feat: Initialize PolyWeather project structure including modules for data collection, analysis, strategy, trading, utilities, configuration, and a Streamlit dashboard.

This commit is contained in:
2569718930@qq.com
2026-02-05 19:52:02 +08:00
commit 9617425c6e
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from loguru import logger
class OrderbookAnalyzer:
"""
分析目标: 评估市场供需平衡和流动性
"""
def __init__(self, config=None):
self.config = config or {}
self.wall_threshold = self.config.get("wall_threshold", 500) # 单笔订单超过此值为墙
logger.info("Initializing Orderbook Analyzer...")
def analyze(self, orderbook):
"""
订单簿分析决策
Args:
orderbook: dict 包含 'bids''asks' 列表
"""
bids = orderbook.get('bids', [])
asks = orderbook.get('asks', [])
if not bids or not asks:
return {"signal": "NEUTRAL", "confidence": 0.5, "reason": "Empty orderbook"}
# 1. 计算买卖力量对比 (Imbalance)
# Polymarket API 返回的通常是 [{"price": "0.90", "size": "100"}, ...]
bid_volume = sum([float(b.get('size', 0)) for b in bids])
ask_volume = sum([float(a.get('size', 0)) for a in asks])
imbalance = bid_volume / ask_volume if ask_volume > 0 else 0
# 2. 识别墙单
max_bid = max([float(b.get('size', 0)) for b in bids]) if bids else 0
max_ask = max([float(a.get('size', 0)) for a in asks]) if asks else 0
# 3. 计算价差 (Spread)
best_bid = float(bids[0].get('price', 0))
best_ask = float(asks[0].get('price', 0))
spread = (best_ask - best_bid) / best_ask if best_ask > 0 else 0
result = {
"imbalance": imbalance,
"bid_volume": bid_volume,
"ask_volume": ask_volume,
"max_bid_wall": max_bid,
"max_ask_wall": max_ask,
"spread": spread,
"signal": "NEUTRAL",
"confidence": 0.5
}
# 4. 决策逻辑
if imbalance > 2.0:
result["signal"] = "BULLISH"
result["confidence"] = min(0.9, 0.5 + (imbalance - 1) / 4)
elif imbalance < 0.5:
result["signal"] = "BEARISH"
result["confidence"] = min(0.9, 0.5 + (1 / imbalance - 1) / 4)
if max_bid > self.wall_threshold and bid_volume > ask_volume:
result["signal"] = "STRONG_BUY"
result["confidence"] = 0.85
elif max_ask > self.wall_threshold and ask_volume > bid_volume:
result["signal"] = "STRONG_SELL"
result["confidence"] = 0.85
# 5. 流动性警告
if spread > 0.05: # 价差超过5%
result["warning"] = "LOW_LIQUIDITY"
result["confidence"] *= 0.8 # 降低置信度
return result
def analyze_orderbook(orderbook):
"""兼容旧接口的便捷函数"""
analyzer = OrderbookAnalyzer()
return analyzer.analyze(orderbook)
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import numpy as np
from loguru import logger
class TechnicalIndicators:
"""
技术指标计算 - RSI, 布林带等
"""
def __init__(self):
logger.info("Initializing Technical Indicators...")
def calculate_rsi(self, prices: list, period: int = 14) -> float:
"""
计算相对强弱指标 (RSI)
Args:
prices: 价格历史列表
period: RSI周期,默认14
Returns:
float: RSI值 (0-100)
"""
if len(prices) < period + 1:
logger.warning("Insufficient data for RSI calculation")
return 50.0 # 返回中性值
prices = np.array(prices)
deltas = np.diff(prices)
gains = np.where(deltas > 0, deltas, 0)
losses = np.where(deltas < 0, -deltas, 0)
avg_gain = np.mean(gains[-period:])
avg_loss = np.mean(losses[-period:])
if avg_loss == 0:
return 100.0
rs = avg_gain / avg_loss
rsi = 100 - (100 / (1 + rs))
logger.debug(f"RSI({period}): {rsi:.2f}")
return rsi
def calculate_bollinger_bands(self, prices: list, period: int = 20, std_dev: float = 2.0) -> dict:
"""
计算布林带
Args:
prices: 价格历史列表
period: 移动平均周期
std_dev: 标准差倍数
Returns:
dict: 包含上轨、中轨、下轨
"""
if len(prices) < period:
logger.warning("Insufficient data for Bollinger Bands")
return {"upper": None, "middle": None, "lower": None}
prices = np.array(prices[-period:])
middle = np.mean(prices)
std = np.std(prices)
upper = middle + std_dev * std
lower = middle - std_dev * std
return {
"upper": upper,
"middle": middle,
"lower": lower,
"std": std
}
def calculate_momentum(self, prices: list, period: int = 10) -> float:
"""
计算价格动量
Args:
prices: 价格历史
period: 动量周期
Returns:
float: 动量值 (当前价格 / N周期前价格 - 1)
"""
if len(prices) < period + 1:
return 0.0
current = prices[-1]
past = prices[-period - 1]
if past == 0:
return 0.0
momentum = (current / past) - 1
return momentum
def get_signal(self, prices: list) -> dict:
"""
综合技术指标信号
Returns:
dict: 包含信号和分数
"""
rsi = self.calculate_rsi(prices)
bb = self.calculate_bollinger_bands(prices)
momentum = self.calculate_momentum(prices)
# RSI信号
if rsi > 70:
rsi_signal = "OVERBOUGHT"
rsi_score = 0.3 # 超买,看跌
elif rsi < 30:
rsi_signal = "OVERSOLD"
rsi_score = 0.8 # 超卖,看涨
else:
rsi_signal = "NEUTRAL"
rsi_score = 0.5
# 布林带信号
if bb["upper"] and len(prices) > 0:
current_price = prices[-1]
if current_price > bb["upper"]:
bb_signal = "ABOVE_UPPER"
bb_score = 0.7 # 突破上轨,强势
elif current_price < bb["lower"]:
bb_signal = "BELOW_LOWER"
bb_score = 0.3 # 跌破下轨,弱势
else:
bb_signal = "WITHIN_BANDS"
bb_score = 0.5
else:
bb_signal = "NO_DATA"
bb_score = 0.5
# 综合分数
combined_score = (rsi_score * 0.5 + bb_score * 0.3 +
(0.5 + momentum * 2) * 0.2) # momentum 转换为 0-1
combined_score = max(0, min(1, combined_score))
return {
"rsi": {"value": rsi, "signal": rsi_signal, "score": rsi_score},
"bollinger": {"bands": bb, "signal": bb_signal, "score": bb_score},
"momentum": momentum,
"combined_score": combined_score
}
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import numpy as np
from loguru import logger
class VolumeAnalyzer:
"""
交易量异常检测 - 识别聪明钱和市场转折点
"""
def __init__(self, config=None):
self.config = config or {}
self.volume_threshold = self.config.get("volume_threshold", 2.0) # 2倍标准差
self.large_order_threshold = self.config.get("large_order_threshold", 1000) # $1000
logger.info("Initializing Volume Analyzer...")
def detect_volume_spike(self, volume_history: list) -> dict:
"""
检测成交量异常放大
Args:
volume_history: 历史成交量列表
Returns:
dict: 包含信号和置信度
"""
if len(volume_history) < 24:
return {"signal": "INSUFFICIENT_DATA", "score": 0.5}
recent_volume = np.array(volume_history[-24:]) # 最近24小时
historical_volume = np.array(volume_history[:-24])
if len(historical_volume) == 0:
return {"signal": "INSUFFICIENT_DATA", "score": 0.5}
avg_volume = np.mean(historical_volume)
std_volume = np.std(historical_volume)
recent_avg = np.mean(recent_volume)
# 计算Z-score
if std_volume > 0:
z_score = (recent_avg - avg_volume) / std_volume
else:
z_score = 0
logger.debug(f"Volume Z-score: {z_score:.2f}")
if z_score > self.volume_threshold:
return {
"signal": "VOLUME_SPIKE",
"score": min(0.9, 0.5 + z_score * 0.1),
"z_score": z_score,
"interpretation": "成交量异常放大,可能有新信息进入市场"
}
elif z_score < -self.volume_threshold:
return {
"signal": "VOLUME_DRY",
"score": 0.3,
"z_score": z_score,
"interpretation": "成交量萎缩,市场观望"
}
return {"signal": "NORMAL", "score": 0.5, "z_score": z_score}
def detect_large_orders(self, transactions: list) -> dict:
"""
检测大额订单 (聪明钱信号)
Args:
transactions: 交易列表,每个包含 size, side, price
Returns:
dict: 大额订单分析结果
"""
large_buys = []
large_sells = []
for tx in transactions:
size = tx.get("size", 0)
side = tx.get("side", "").upper()
if size >= self.large_order_threshold:
if side == "BUY":
large_buys.append(tx)
elif side == "SELL":
large_sells.append(tx)
total_large_buy = sum(t.get("size", 0) for t in large_buys)
total_large_sell = sum(t.get("size", 0) for t in large_sells)
logger.debug(f"Large buys: ${total_large_buy:.2f}, Large sells: ${total_large_sell:.2f}")
if total_large_buy > total_large_sell * 2:
return {
"signal": "SMART_MONEY_BUY",
"score": 0.8,
"large_buy_volume": total_large_buy,
"large_sell_volume": total_large_sell,
"interpretation": "大户在积极买入,跟随机会"
}
elif total_large_sell > total_large_buy * 2:
return {
"signal": "SMART_MONEY_SELL",
"score": 0.2,
"large_buy_volume": total_large_buy,
"large_sell_volume": total_large_sell,
"interpretation": "大户在抛售,风险警告"
}
return {
"signal": "NEUTRAL",
"score": 0.5,
"large_buy_volume": total_large_buy,
"large_sell_volume": total_large_sell
}
def analyze(self, volume_history: list, transactions: list = None) -> dict:
"""
综合分析交易量
"""
volume_signal = self.detect_volume_spike(volume_history)
if transactions:
order_signal = self.detect_large_orders(transactions)
else:
order_signal = {"signal": "NO_DATA", "score": 0.5}
# 综合评分
combined_score = (volume_signal.get("score", 0.5) * 0.6 +
order_signal.get("score", 0.5) * 0.4)
return {
"volume_signal": volume_signal,
"order_signal": order_signal,
"combined_score": combined_score
}
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from loguru import logger
from typing import List, Dict
from src.data_collection.onchain_tracker import OnchainTracker
class WhaleTracker:
"""
大户行为分析模块
"""
def __init__(self, config: dict, tracker: OnchainTracker):
self.config = config
self.tracker = tracker
logger.info("Initializing Whale Tracker...")
def analyze_market_whales(self, market_id: str) -> Dict:
"""
分析特定市场的鲸鱼行为
"""
large_trades = self.tracker.get_large_transactions(market_id)
if not large_trades:
return {"bullish": False, "signal": "NEUTRAL", "reason": "No whale activity detected"}
buy_value = 0
sell_value = 0
for trade in large_trades:
side = trade.get("side", "").upper()
value = trade.get("value", 0)
if side == "BUY":
buy_value += value
else:
sell_value += value
# 判断情绪
if buy_value > sell_value * 2:
return {
"bullish": True,
"signal": "STRONG_ACCUMULATION",
"buy_value": buy_value,
"sell_value": sell_value,
"reason": "Whales are heavily buying"
}
elif sell_value > buy_value * 2:
return {
"bullish": False,
"signal": "STRONG_DISTRIBUTION",
"buy_value": buy_value,
"sell_value": sell_value,
"reason": "Whales are heavily selling"
}
return {
"bullish": buy_value > sell_value,
"signal": "MODERATE",
"buy_value": buy_value,
"sell_value": sell_value,
"reason": "Mixed whale activity"
}
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from loguru import logger
from typing import List, Dict, Optional
from src.data_collection.polymarket_api import PolymarketClient
class OnchainTracker:
"""
追踪 Polymarket 上的大额交易和钱包动向
主要通过 Polymarket API 获取交易历史,并模拟链上分析逻辑
"""
def __init__(self, config: dict, client: PolymarketClient):
self.config = config
self.client = client
self.whale_threshold = self.config.get("whale_threshold", 5000) # $5000 以上视为鲸鱼
logger.info(f"Initializing Onchain Tracker (Whale Threshold: ${self.whale_threshold})")
def get_large_transactions(self, market_id: str, limit: int = 100) -> List[Dict]:
"""
获取特定市场的历史大额交易
"""
trades = self.client.get_trades(market_id=market_id, limit=limit)
if not trades:
return []
# 过滤大额交易 (Polymarket API 返回的格式可能需要根据实际调整)
# 假设格式: [{"price": 0.9, "size": 10000, "side": "BUY", "maker": "0x...", "taker": "0x..."}]
large_trades = []
for trade in trades:
size = float(trade.get("size", 0))
price = float(trade.get("price", 0))
value = size * price
if value >= self.whale_threshold:
trade["value"] = value
large_trades.append(trade)
return large_trades
def get_whale_positions(self, market_id: str) -> Dict[str, float]:
"""
估算大户在某个市场的持仓情况
注意:这只是基于最近交易的估算,真实持仓需要查询链上合约
"""
trades = self.get_large_transactions(market_id, limit=500)
whale_holdings = {}
for trade in trades:
wallet = trade.get("proxyWallet") or trade.get("maker") or "unknown"
side = trade.get("side", "").upper()
size = float(trade.get("size", 0))
if side == "BUY":
whale_holdings[wallet] = whale_holdings.get(wallet, 0) + size
else:
whale_holdings[wallet] = whale_holdings.get(wallet, 0) - size
return whale_holdings
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import os
import requests
import time
import re
from typing import Dict, List, Optional
from loguru import logger
from datetime import datetime
class PolymarketClient:
"""
Polymarket API Client for market data and trading
"""
def __init__(self, config: Dict):
self.base_url = config.get("base_url", "https://clob.polymarket.com")
self.timeout = config.get("timeout", 10)
self.session = requests.Session()
# 统一代理设置
proxy = os.getenv("HTTPS_PROXY") or os.getenv("HTTP_PROXY")
if proxy:
self.session.proxies = {"http": proxy, "https": proxy}
logger.info(f"正在使用代理: {proxy}") # Added this line for logging
# 设置公开接口通用的 User-Agent
self.session.headers.update(
{
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
"Accept": "application/json",
}
)
# 只有在明确需要签名交易时才注入私钥相关头 (目前我们只拉取报价)
self.api_key = config.get("api_key")
self.api_secret = config.get("api_secret")
self.api_passphrase = config.get("api_passphrase")
self._setup_headers()
logger.info(f"Polymarket 客户端初始化完成。Base URL: {self.base_url}")
def _setup_headers(self):
"""Setup default headers for API requests"""
self.session.headers.update(
{"Content-Type": "application/json", "Accept": "application/json"}
)
if self.api_key:
self.session.headers.update({"POLY_API_KEY": self.api_key})
def _request(self, method: str, endpoint: str, **kwargs) -> Optional[Dict]:
"""Make HTTP request with error handling"""
url = f"{self.base_url}{endpoint}"
try:
response = self.session.request(
method=method, url=url, timeout=self.timeout, **kwargs
)
response.raise_for_status()
return response.json()
except requests.exceptions.Timeout:
logger.error(f"Request timeout: {url}")
return None
except requests.exceptions.HTTPError as e:
if e.response.status_code == 404:
logger.debug(f"Resource not found (404): {url}")
else:
logger.error(f"HTTP error: {e}")
return None
except Exception as e:
logger.error(f"Request failed: {e}")
return None
def get_markets(self, next_cursor: str = None) -> Optional[Dict]:
"""
Get list of all markets
Returns:
dict: Market list with pagination info
"""
params = {}
if next_cursor:
params["next_cursor"] = next_cursor
return self._request("GET", "/markets", params=params)
def get_market(self, market_id: str) -> Optional[Dict]:
"""
Get specific market details
Args:
market_id: The market condition ID
Returns:
dict: Market details
"""
return self._request("GET", f"/markets/{market_id}")
def get_price(self, token_id: str, side: str = "ask") -> Optional[float]:
"""
获取 Token 的实时盘口价格 (CLOB API)
"""
try:
book = self.get_orderbook(token_id)
if book and isinstance(book, dict):
if side == "ask" and book.get("asks"):
return float(book["asks"][0].get("price"))
elif side == "bid" and book.get("bids"):
return float(book["bids"][0].get("price"))
# 如果 orderbook 拿不到,尝试直接查 price 接口
res = self._request("GET", "/price", params={"token_id": token_id})
if res and isinstance(res, dict) and "price" in res:
return float(res["price"])
except Exception as e:
# 这里的 400 通常是由于该 token 暂时没有挂单深度
logger.debug(f"抓取 CLOB 价格失败 ({token_id}): {e}")
return None
def get_orderbook(self, token_id: str) -> Optional[Dict]:
"""
获取订单簿深度 (CLOB API)
"""
# 尝试新端点 /orderbook
try:
url = f"{self.base_url}/orderbook"
response = self.session.get(url, params={"token_id": token_id}, timeout=15)
if response.status_code == 200:
return response.json()
elif response.status_code == 404:
# 回退到旧端点 /book
url = f"{self.base_url}/book"
response = self.session.get(
url, params={"token_id": token_id}, timeout=15
)
if response.status_code == 200:
return response.json()
except requests.exceptions.Timeout:
logger.debug(f"订单簿请求超时: {token_id[:20]}...")
except Exception as e:
logger.debug(f"获取订单簿失败: {e}")
return None
def get_buy_prices(self, yes_token_id: str, no_token_id: str) -> Optional[Dict]:
"""
获取买入价格 (Buy Yes 和 Buy No)
Args:
yes_token_id: Yes token ID
no_token_id: No token ID
Returns:
dict: {"buy_yes": float, "buy_no": float} 或 None
"""
try:
# Buy Yes = Yes token 的最佳卖单 (asks)
yes_book = self.get_orderbook(yes_token_id)
buy_yes = None
if (
yes_book
and isinstance(yes_book, dict)
and yes_book.get("asks")
and len(yes_book["asks"]) > 0
):
buy_yes = float(yes_book["asks"][0].get("price", 0))
# Buy No = No token 的最佳卖单 (asks)
no_book = self.get_orderbook(no_token_id)
buy_no = None
if (
no_book
and isinstance(no_book, dict)
and no_book.get("asks")
and len(no_book["asks"]) > 0
):
buy_no = float(no_book["asks"][0].get("price", 0))
if buy_yes is not None and buy_no is not None:
return {"buy_yes": buy_yes, "buy_no": buy_no}
except Exception as e:
logger.debug(f"获取买入价格失败: {e}")
return None
def get_buy_prices(self, yes_token_id: str, no_token_id: str) -> Optional[Dict]:
"""
获取买入价格 (Buy Yes 和 Buy No)
Args:
yes_token_id: Yes token ID
no_token_id: No token ID
Returns:
dict: {"buy_yes": float, "buy_no": float} 或 None
"""
try:
# Buy Yes = Yes token 的最佳卖单 (asks)
yes_book = self.get_orderbook(yes_token_id)
buy_yes = None
if yes_book and isinstance(yes_book, dict) and yes_book.get("asks"):
buy_yes = float(yes_book["asks"][0].get("price", 0))
# Buy No = No token 的最佳卖单 (asks)
no_book = self.get_orderbook(no_token_id)
buy_no = None
if no_book and isinstance(no_book, dict) and no_book.get("asks"):
buy_no = float(no_book["asks"][0].get("price", 0))
if buy_yes is not None and buy_no is not None:
return {"buy_yes": buy_yes, "buy_no": buy_no}
except Exception as e:
logger.debug(f"获取买入价格失败: {e}")
return None
def get_multiple_prices(self, token_requests: List[Dict]) -> Dict[str, float]:
"""
批量获取多个 token 的价格 (使用 Polymarket 批量接口)
"""
if not token_requests:
return {}
try:
# 批量获取价格端点
url = f"{self.base_url}/prices"
# Polymarket 期望的查询参数格式
# 我们需要获取可买入的价格,所以 side 应该是 "buy"
all_prices = {}
# 分批处理以提高稳定性
for i in range(0, len(token_requests), 50):
batch = token_requests[i : i + 50]
# 构建用于请求的 json 对象
payload = [{"token_id": r["token_id"], "side": "buy"} for r in batch]
response = self.session.post(url, json=payload, timeout=20)
if response.status_code == 200:
results = response.json()
# 结果通常是 { "token_id": "price", ... }
if isinstance(results, dict):
for tid, p in results.items():
all_prices[tid] = float(p)
return all_prices
except Exception as e:
logger.debug(f"批量获取盘口价格失败: {e}")
return {}
try:
url = f"{self.base_url}/prices"
# 这里的价格接口通常返回最佳买入/卖出价
# 构造请求体:Polymarket 期望的格式
payload = []
for req in token_requests:
payload.append(
{
"token_id": req["token_id"],
"side": "buy"
if req["side"] == "ask"
else "sell", # 映射:我们要买,所以查盘口的 sell side (ask)
}
)
# 分批处理,每批 50 个,避免请求过大
all_prices = {}
for i in range(0, len(payload), 50):
batch = payload[i : i + 50]
response = self.session.post(url, json=batch, timeout=20)
if response.status_code == 200:
results = response.json()
# 结果通常是一个字典 {token_id: price}
if isinstance(results, dict):
all_prices.update(results)
return all_prices
except Exception as e:
logger.debug(f"批量获取价格失败: {e}")
return {}
def get_trades(self, market_id: str = None, limit: int = 100) -> Optional[Dict]:
"""
获取成交历史 (使用 CLOB 专业接口 + Builder Key)
"""
try:
url = f"{self.base_url}/trades"
params = {"limit": limit}
if market_id:
params["market"] = market_id
# 关键:带上你的 Builder Key
headers = {}
if self.api_key:
headers["x-api-key"] = self.api_key
response = self.session.get(
url, params=params, headers=headers, timeout=self.timeout
)
if response.status_code == 200:
return response.json()
elif response.status_code == 401:
logger.debug(
f"CLOB Trades 依然返回 401 (权限受限): {market_id[:20]}..."
)
else:
logger.debug(f"CLOB Trades 接口返回状态码: {response.status_code}")
except Exception as e:
logger.debug(f"获取成交历史失败: {e}")
return None
def get_midpoint(self, token_id: str) -> Optional[float]:
"""
Get midpoint price for a token
Args:
token_id: The token ID
Returns:
float: Midpoint price
"""
result = self._request("GET", f"/midpoint", params={"token_id": token_id})
if result and "mid" in result:
return float(result["mid"])
return None
def search_markets(self, query: str) -> Optional[Dict]:
"""
Search markets by query
Args:
query: Search query string
Returns:
dict: Search results
"""
return self._request("GET", "/markets", params={"tag": query})
# Trading methods (require authentication)
def create_order(
self,
token_id: str,
side: str,
price: float,
size: float,
order_type: str = "GTC",
) -> Optional[Dict]:
"""
Create a new order (requires API key)
Args:
token_id: Token to trade
side: "BUY" or "SELL"
price: Order price
size: Order size
order_type: Order type (GTC, GTD, FOK)
Returns:
dict: Order confirmation
"""
if not self.api_key:
logger.error("API key required for trading")
return None
order_data = {
"tokenID": token_id,
"side": side.upper(),
"price": str(price),
"size": str(size),
"type": order_type,
}
logger.info(f"Creating order: {side} {size} @ {price}")
return self._request("POST", "/order", json=order_data)
def cancel_order(self, order_id: str) -> Optional[Dict]:
"""
Cancel an existing order
Args:
order_id: Order ID to cancel
Returns:
dict: Cancellation confirmation
"""
if not self.api_key:
logger.error("API key required for trading")
return None
return self._request("DELETE", f"/order/{order_id}")
def discover_weather_markets(self) -> list:
"""
通过全量扫描活跃事件发现最高温天气市场。
"""
gamma_url = "https://gamma-api.polymarket.com/events"
all_weather_markets = []
seen_condition_ids = set()
def process_events(events, source_label):
if not isinstance(events, list):
return
new_markets_count = 0
for event in events:
title = event.get("title", "")
is_weather_event = (
"Highest temperature" in title or "temperature in" in title.lower()
)
event_slug = event.get("slug", "")
for m in event.get("markets", []):
question = m.get("groupItemTitle") or m.get("question") or ""
# 关键词匹配
if not (
is_weather_event
or "Highest temperature" in question
or "temperature in" in question.lower()
):
continue
c_id = m.get("conditionId")
if c_id and c_id not in seen_condition_ids:
all_weather_markets.append(
{
"condition_id": c_id,
"question": question,
"active_token_id": m.get("activeTokenId"),
"tokens": m.get("clobTokenIds"),
"prices": m.get("outcomePrices"),
"event_title": title,
"slug": event_slug,
}
)
seen_condition_ids.add(c_id)
new_markets_count += 1
if new_markets_count > 0:
logger.debug(f"[{source_label}] 发现 {new_markets_count} 个新市场合约")
try:
# 1. 扫描活跃且未合并的 (全量) - 增加到20000以确保抓取所有天气市场
for offset in range(0, 20000, 1000):
params = {
"active": "true",
"closed": "false",
"limit": 1000,
"offset": offset,
}
response = self.session.get(
gamma_url, params=params, timeout=self.timeout
)
if response.status_code == 200:
events = response.json()
if not events:
break
process_events(events, f"Open-O{offset}")
else:
break
# 2. 扫描活跃但已关闭的 - 增加到20000以覆盖更多历史
for offset in range(0, 20000, 1000):
params = {
"active": "true",
"closed": "true",
"limit": 1000,
"offset": offset,
}
response = self.session.get(
gamma_url, params=params, timeout=self.timeout
)
if response.status_code == 200:
events = response.json()
if not events:
break
process_events(events, f"Closed-O{offset}")
else:
break
# 3. 扫描非活跃但未关闭的市场
for offset in range(0, 10000, 1000):
params = {
"active": "false",
"closed": "false",
"limit": 1000,
"offset": offset,
}
response = self.session.get(
gamma_url, params=params, timeout=self.timeout
)
if response.status_code == 200:
events = response.json()
if not events:
break
process_events(events, f"Inactive-O{offset}")
else:
break
# 4. 扫描非活跃且已关闭的市场(某些即将结算的市场可能在这里)
for offset in range(0, 10000, 1000):
params = {
"active": "false",
"closed": "true",
"limit": 1000,
"offset": offset,
}
response = self.session.get(
gamma_url, params=params, timeout=self.timeout
)
if response.status_code == 200:
events = response.json()
if not events:
break
process_events(events, f"InactiveClosed-O{offset}")
else:
break
logger.info(
f"全量发现结束,共获取 {len(all_weather_markets)} 个天气档位合约"
)
return all_weather_markets
except Exception as e:
logger.error(f"全量发现天气市场失败: {e}")
return []
def get_weather_markets(self) -> list:
"""
获取全量活跃天气市场
"""
return self.discover_weather_markets()
def get_event_by_slug(self, slug: str) -> Optional[Dict]:
"""
通过slug直接获取特定事件(用于捕获部分结算等特殊状态的市场)
"""
try:
url = f"{self.base_url.replace('clob', 'gamma-api')}/events"
params = {"slug": slug}
response = self.session.get(url, params=params, timeout=self.timeout)
if response.status_code == 200:
events = response.json()
if events and len(events) > 0:
return events[0]
except Exception as e:
logger.debug(f"通过slug获取事件失败 ({slug}): {e}")
return None
def find_weather_market(self, city: str, date_str: str = None) -> Optional[Dict]:
"""
根据城市和日期精准查找
"""
weather_markets = self.get_weather_markets()
for m in weather_markets:
content = (
str(m.get("question", "")) + str(m.get("event_title", ""))
).lower()
if city.lower() in content:
if date_str:
if date_str.lower() in content:
return m
else:
return m
return None
def get_weather_event_markets(self, city: str) -> list:
"""
获取某个城市相关的所有区间市场
"""
all_markets = self.get_weather_markets()
return [
m
for m in all_markets
if city.lower()
in (str(m.get("question", "")) + str(m.get("event_title", ""))).lower()
]
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import requests
import re
from typing import Optional, Dict, List
from datetime import datetime, timedelta
from loguru import logger
class WeatherDataCollector:
"""
Multi-source weather data collector
Supports:
- OpenWeatherMap (free, fast updates)
- Weather Underground (Polymarket settlement source)
- Visual Crossing (rich historical data)
"""
def __init__(self, config: dict):
self.config = config
self.openweather_key = config.get("openweather_api_key")
self.wunderground_key = config.get("wunderground_api_key")
self.visualcrossing_key = config.get("visualcrossing_api_key")
self.timeout = 10
self.session = requests.Session()
# 设置代理
proxy = config.get("proxy")
if proxy:
if not proxy.startswith("http"):
proxy = f"http://{proxy}"
self.session.proxies = {"http": proxy, "https": proxy}
logger.info(f"正在使用天气数据代理: {proxy}")
logger.info("天气数据采集器初始化完成。")
def fetch_from_openweather(self, city: str, country: str = None) -> Optional[Dict]:
"""
Fetch current weather and forecast from OpenWeatherMap
Args:
city: City name
country: Country code (optional)
Returns:
dict: Weather data
"""
if not self.openweather_key:
logger.warning("OpenWeatherMap API key not configured")
return None
query = f"{city},{country}" if country else city
try:
# Current weather
current_url = "https://api.openweathermap.org/data/2.5/weather"
current_response = self.session.get(
current_url,
params={"q": query, "appid": self.openweather_key, "units": "metric"},
timeout=self.timeout,
)
current_response.raise_for_status()
current_data = current_response.json()
# 5-day forecast
forecast_url = "https://api.openweathermap.org/data/2.5/forecast"
forecast_response = self.session.get(
forecast_url,
params={"q": query, "appid": self.openweather_key, "units": "metric"},
timeout=self.timeout,
)
forecast_response.raise_for_status()
forecast_data = forecast_response.json()
return {
"source": "openweathermap",
"timestamp": datetime.utcnow().isoformat(),
"current": {
"temp": current_data["main"]["temp"],
"feels_like": current_data["main"]["feels_like"],
"temp_min": current_data["main"]["temp_min"],
"temp_max": current_data["main"]["temp_max"],
"humidity": current_data["main"]["humidity"],
"pressure": current_data["main"]["pressure"],
"wind_speed": current_data["wind"]["speed"],
"clouds": current_data["clouds"]["all"],
"description": current_data["weather"][0]["description"],
},
"forecast": self._parse_openweather_forecast(forecast_data),
}
except requests.exceptions.RequestException as e:
logger.error(f"OpenWeatherMap request failed: {e}")
return None
def _parse_openweather_forecast(self, data: dict) -> List[Dict]:
"""Parse OpenWeatherMap forecast data"""
forecasts = []
for item in data.get("list", []):
forecasts.append(
{
"datetime": item["dt_txt"],
"temp": item["main"]["temp"],
"temp_min": item["main"]["temp_min"],
"temp_max": item["main"]["temp_max"],
"humidity": item["main"]["humidity"],
"description": item["weather"][0]["description"],
}
)
return forecasts
def fetch_from_visualcrossing(
self, city: str, start_date: str = None, end_date: str = None
) -> Optional[Dict]:
"""
Fetch historical weather data from Visual Crossing
Args:
city: City name
start_date: Start date (YYYY-MM-DD)
end_date: End date (YYYY-MM-DD)
Returns:
dict: Historical weather data
"""
if not self.visualcrossing_key:
logger.warning("Visual Crossing API key not configured")
return None
# Default to last 30 days if no dates provided
if not end_date:
end_date = datetime.now().strftime("%Y-%m-%d")
if not start_date:
start_date = (datetime.now() - timedelta(days=30)).strftime("%Y-%m-%d")
try:
url = f"https://weather.visualcrossing.com/VisualCrossingWebServices/rest/services/timeline/{city}/{start_date}/{end_date}"
response = self.session.get(
url,
params={
"unitGroup": "metric",
"key": self.visualcrossing_key,
"contentType": "json",
"include": "days",
},
timeout=self.timeout,
)
response.raise_for_status()
data = response.json()
return {
"source": "visualcrossing",
"timestamp": datetime.utcnow().isoformat(),
"location": data.get("resolvedAddress"),
"timezone": data.get("timezone"),
"days": [
{
"date": day["datetime"],
"temp_max": day.get("tempmax"),
"temp_min": day.get("tempmin"),
"temp_avg": day.get("temp"),
"humidity": day.get("humidity"),
"precip": day.get("precip"),
"conditions": day.get("conditions"),
}
for day in data.get("days", [])
],
}
except requests.exceptions.RequestException as e:
logger.error(f"Visual Crossing request failed: {e}")
return None
def fetch_from_open_meteo(
self,
lat: float,
lon: float,
forecast_days: int = 14,
use_fahrenheit: bool = False,
) -> Optional[Dict]:
"""
Fetch weather from Open-Meteo with forecast data
Args:
lat: Latitude
lon: Longitude
forecast_days: Number of forecast days to fetch (default 14 to cover all market dates)
use_fahrenheit: Whether to return temperatures in Fahrenheit (for US markets)
"""
try:
url = "https://api.open-meteo.com/v1/forecast"
params = {
"latitude": lat,
"longitude": lon,
"current_weather": "true",
"daily": "temperature_2m_max,apparent_temperature_max",
"timezone": "auto",
"forecast_days": forecast_days,
}
# 对于美国市场,使用华氏度
if use_fahrenheit:
params["temperature_unit"] = "fahrenheit"
response = self.session.get(
url,
params=params,
timeout=self.timeout,
)
response.raise_for_status()
data = response.json()
current = data.get("current_weather", {})
return {
"source": "open-meteo",
"timestamp": datetime.utcnow().isoformat(),
"current": {
"temp": current.get("temperature"),
"local_time": current.get("time", "").replace("T", " "),
},
"daily": data.get("daily", {}),
"unit": "fahrenheit" if use_fahrenheit else "celsius",
}
except Exception as e:
logger.error(f"Open-Meteo forecast failed: {e}")
return None
def extract_date_from_title(self, title: str) -> Optional[str]:
"""
从标题中提取日期并标准化为 YYYY-MM-DD
例如: "Highest temperature in Seattle on February 6?" -> "2026-02-06"
"""
months = {
"January": "01",
"February": "02",
"March": "03",
"April": "04",
"May": "05",
"June": "06",
"July": "07",
"August": "08",
"September": "09",
"October": "10",
"November": "11",
"December": "12",
}
for month_name, month_val in months.items():
if month_name in title:
match = re.search(f"{month_name}\\s+(\\d+)", title)
if match:
day = int(match.group(1))
year = datetime.now().year
# 简单处理跨年逻辑:如果提取到的月份小于当前月份太多,可能是指明年
# 但对于天气预报通常只看近期几天
return f"{year}-{month_val}-{day:02d}"
return None
def get_coordinates(self, city: str) -> Optional[Dict[str, float]]:
"""
使用 Open-Meteo Geocoding API 获取城市坐标 (免费, 无需 Key)
"""
# 预设常用城市坐标,避免网络波动导致启动失败
static_coords = {
"london": {"lat": 51.5074, "lon": -0.1278},
"new york": {"lat": 40.7128, "lon": -74.0060},
"nyc": {"lat": 40.7128, "lon": -74.0060},
"seattle": {"lat": 47.6062, "lon": -122.3321},
"chicago": {"lat": 41.8781, "lon": -87.6298},
"dallas": {"lat": 32.7767, "lon": -96.7970},
"miami": {"lat": 25.7617, "lon": -80.1918},
"atlanta": {"lat": 33.7490, "lon": -84.3880},
"seoul": {"lat": 37.5665, "lon": 126.9780},
"toronto": {"lat": 43.6532, "lon": -79.3832},
"ankara": {"lat": 39.9334, "lon": 32.8597},
"wellington": {"lat": -41.2865, "lon": 174.7762},
"buenos aires": {"lat": -34.6037, "lon": -58.3816},
}
normalized_city = city.lower().strip()
if normalized_city in static_coords:
return static_coords[normalized_city]
try:
url = "https://geocoding-api.open-meteo.com/v1/search"
response = self.session.get(
url,
params={"name": city, "count": 1, "language": "en", "format": "json"},
timeout=15, # 增加超时时间到 15s
)
response.raise_for_status()
results = response.json().get("results", [])
if results:
res = results[0]
return {
"lat": res.get("latitude"),
"lon": res.get("longitude"),
"name": res.get("name"),
"country": res.get("country"),
}
except Exception as e:
logger.error(f"地理编码失败 ({city}): {e}")
return None
def extract_city_from_question(self, question: str) -> Optional[str]:
"""
从 Polymarket 问题描述中提取城市名称
支持多种描述方式:
- "Highest temperature in Ankara on February 5?"
- "Will the temperature in London be..."
- "Temp in New York..."
"""
q = question.lower()
# 移除常见的干扰词
for noise in ["highest ", "the ", "will ", "lowest "]:
if q.startswith(noise):
q = q[len(noise) :]
# 处理 "temperature in [City]" | "temp in [City]"
triggers = ["temperature in ", "temp in ", "weather in "]
for trigger in triggers:
if trigger in q:
part = q.split(trigger)[1]
# 截断日期和其他后缀
# 按照 "on", "at", "above", "below", "?", " ", "be", "is" 分割
delimiters = [
" on ",
" at ",
" above ",
" below ",
" be ",
" is ",
" will ",
" has ",
" reached ",
"?",
" (",
", ",
]
city = part
for d in delimiters:
if d in city:
city = city.split(d)[0]
return city.strip().title()
return None
def fetch_all_sources(
self, city: str, lat: float = None, lon: float = None, country: str = None
) -> Dict:
"""
Fetch weather data from all available sources
"""
results = {}
# 判断是否为美国市场(使用华氏度)
us_cities = [
"dallas",
"nyc",
"new york",
"seattle",
"miami",
"atlanta",
"chicago",
"los angeles",
"san francisco",
"washington",
"boston",
"houston",
"phoenix",
"philadelphia",
]
use_fahrenheit = city.lower() in us_cities
# Open-Meteo (Primary Free Source - No Key)
if lat and lon:
open_meteo = self.fetch_from_open_meteo(
lat, lon, use_fahrenheit=use_fahrenheit
)
if open_meteo:
results["open-meteo"] = open_meteo
# OpenWeatherMap (Requires Key)
openweather = self.fetch_from_openweather(city, country)
if openweather:
results["openweathermap"] = openweather
# Visual Crossing (Requires Key)
visualcrossing = self.fetch_from_visualcrossing(city)
if visualcrossing:
results["visualcrossing"] = visualcrossing
return results
def check_consensus(self, forecasts: Dict) -> Dict:
"""
Check consensus across multiple weather sources
Args:
forecasts: Dict of forecasts from different sources
Returns:
dict: Consensus analysis
"""
predictions = []
for source, data in forecasts.items():
if data and "current" in data:
predictions.append({"source": source, "temp": data["current"]["temp"]})
if len(predictions) == 0:
return {"consensus": False, "reason": "No weather data available"}
temps = [p["temp"] for p in predictions]
avg_temp = sum(temps) / len(temps)
# If only one source, consensus is implicitly true
if len(predictions) == 1:
return {
"consensus": True,
"average_temp": avg_temp,
"max_difference": 0.0,
"predictions": predictions,
"note": "Single source only",
}
max_diff = max(abs(t - avg_temp) for t in temps)
# Consensus if all predictions within 2.5°C
is_consensus = max_diff <= 2.5
return {
"consensus": is_consensus,
"average_temp": avg_temp,
"max_difference": max_diff,
"predictions": predictions,
}
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import numpy as np
import pandas as pd
from typing import Dict, List, Optional, Tuple
from datetime import datetime
from loguru import logger
try:
from statsmodels.tsa.arima.model import ARIMA
HAS_STATSMODELS = True
except ImportError:
HAS_STATSMODELS = False
logger.warning("statsmodels not installed, ARIMA model unavailable")
try:
from sklearn.ensemble import RandomForestRegressor
from sklearn.model_selection import train_test_split
HAS_SKLEARN = True
except ImportError:
HAS_SKLEARN = False
logger.warning("scikit-learn not installed, ML models unavailable")
class TemperaturePredictor:
"""
Temperature prediction model using statistical and ML methods
Supports:
- ARIMA for time series prediction
- Random Forest for feature-based prediction
- Ensemble of both methods
"""
def __init__(self, config: dict = None):
self.config = config or {}
self.arima_order = self.config.get("arima_order", (5, 1, 2))
self.rf_estimators = self.config.get("rf_estimators", 100)
self.arima_model = None
self.rf_model = None
self.is_trained = False
logger.info("Temperature Predictor initialized")
def prepare_features(self, data: pd.DataFrame) -> pd.DataFrame:
"""
Prepare features for ML model
Args:
data: DataFrame with temperature history
Returns:
DataFrame: Feature-engineered data
"""
df = data.copy()
# Time-based features
if 'date' in df.columns:
df['date'] = pd.to_datetime(df['date'])
df['day_of_year'] = df['date'].dt.dayofyear
df['month'] = df['date'].dt.month
df['day_of_week'] = df['date'].dt.dayofweek
# Lag features
if 'temp' in df.columns:
for lag in [1, 2, 3, 7, 14]:
df[f'temp_lag_{lag}'] = df['temp'].shift(lag)
# Rolling statistics
df['temp_rolling_mean_7'] = df['temp'].rolling(window=7).mean()
df['temp_rolling_std_7'] = df['temp'].rolling(window=7).std()
df['temp_rolling_mean_14'] = df['temp'].rolling(window=14).mean()
# Drop NaN rows created by lag features
df = df.dropna()
return df
def train_arima(self, temperature_series: List[float]) -> bool:
"""
Train ARIMA model on temperature time series
Args:
temperature_series: List of historical temperatures
Returns:
bool: Success status
"""
if not HAS_STATSMODELS:
logger.error("statsmodels required for ARIMA training")
return False
if len(temperature_series) < 30:
logger.warning("Insufficient data for ARIMA training (need 30+ points)")
return False
try:
series = np.array(temperature_series)
model = ARIMA(series, order=self.arima_order)
self.arima_model = model.fit()
logger.info(f"ARIMA model trained. AIC: {self.arima_model.aic:.2f}")
return True
except Exception as e:
logger.error(f"ARIMA training failed: {e}")
return False
def train_random_forest(self,
features: pd.DataFrame,
target_col: str = 'temp') -> bool:
"""
Train Random Forest model
Args:
features: Feature DataFrame
target_col: Target column name
Returns:
bool: Success status
"""
if not HAS_SKLEARN:
logger.error("scikit-learn required for Random Forest training")
return False
if len(features) < 50:
logger.warning("Insufficient data for RF training (need 50+ rows)")
return False
try:
# Prepare data
feature_cols = [c for c in features.columns
if c not in [target_col, 'date', 'datetime']]
X = features[feature_cols].values
y = features[target_col].values
# Train-test split
X_train, X_test, y_train, y_test = train_test_split(
X, y, test_size=0.2, random_state=42
)
# Train model
self.rf_model = RandomForestRegressor(
n_estimators=self.rf_estimators,
random_state=42,
n_jobs=-1
)
self.rf_model.fit(X_train, y_train)
# Evaluate
train_score = self.rf_model.score(X_train, y_train)
test_score = self.rf_model.score(X_test, y_test)
logger.info(f"Random Forest trained. Train R²: {train_score:.4f}, Test R²: {test_score:.4f}")
# Store feature names
self.feature_names = feature_cols
return True
except Exception as e:
logger.error(f"Random Forest training failed: {e}")
return False
def predict_arima(self, steps: int = 1) -> Optional[Dict]:
"""
Make prediction using ARIMA model
Args:
steps: Number of steps to forecast
Returns:
dict: Prediction with confidence interval
"""
if self.arima_model is None:
logger.warning("ARIMA model not trained")
return None
try:
forecast = self.arima_model.forecast(steps=steps)
conf_int = self.arima_model.get_forecast(steps=steps).conf_int()
return {
"method": "ARIMA",
"predicted_temp": float(forecast[0]) if steps == 1 else [float(f) for f in forecast],
"confidence_interval": [float(conf_int.iloc[0, 0]), float(conf_int.iloc[0, 1])] if steps == 1 else conf_int.values.tolist()
}
except Exception as e:
logger.error(f"ARIMA prediction failed: {e}")
return None
def predict_rf(self, features: np.ndarray) -> Optional[Dict]:
"""
Make prediction using Random Forest model
Args:
features: Feature array for prediction
Returns:
dict: Prediction result
"""
if self.rf_model is None:
logger.warning("Random Forest model not trained")
return None
try:
prediction = self.rf_model.predict(features.reshape(1, -1))[0]
# Estimate confidence using tree variance
tree_predictions = [tree.predict(features.reshape(1, -1))[0]
for tree in self.rf_model.estimators_]
std = np.std(tree_predictions)
return {
"method": "RandomForest",
"predicted_temp": float(prediction),
"confidence_interval": [float(prediction - 1.96 * std),
float(prediction + 1.96 * std)],
"std": float(std)
}
except Exception as e:
logger.error(f"Random Forest prediction failed: {e}")
return None
def predict_ensemble(self,
temperature_history: List[float],
feature_data: pd.DataFrame = None,
arima_weight: float = 0.4,
rf_weight: float = 0.6) -> Dict:
"""
Make ensemble prediction combining ARIMA and Random Forest
Args:
temperature_history: Historical temperature series
feature_data: Feature data for RF prediction
arima_weight: Weight for ARIMA prediction
rf_weight: Weight for RF prediction
Returns:
dict: Ensemble prediction
"""
predictions = []
weights = []
# ARIMA prediction
if self.arima_model is not None:
arima_pred = self.predict_arima(steps=1)
if arima_pred:
predictions.append(arima_pred["predicted_temp"])
weights.append(arima_weight)
# Random Forest prediction
if self.rf_model is not None and feature_data is not None:
# Get latest features
prepared = self.prepare_features(feature_data)
if len(prepared) > 0 and hasattr(self, 'feature_names'):
latest_features = prepared[self.feature_names].iloc[-1].values
rf_pred = self.predict_rf(latest_features)
if rf_pred:
predictions.append(rf_pred["predicted_temp"])
weights.append(rf_weight)
if not predictions:
logger.warning("No predictions available")
return {
"predicted_temp": None,
"confidence": 0.0,
"error": "No models available for prediction"
}
# Weighted average
weights = np.array(weights) / np.sum(weights) # Normalize weights
ensemble_pred = np.average(predictions, weights=weights)
# Estimate confidence based on model agreement
if len(predictions) > 1:
spread = abs(predictions[0] - predictions[1])
confidence = max(0.5, 1.0 - spread / 5.0) # Lower confidence if predictions differ
else:
confidence = 0.7
return {
"predicted_temp": float(ensemble_pred),
"confidence": confidence,
"confidence_interval": [ensemble_pred - 2.0, ensemble_pred + 2.0], # Approximate
"individual_predictions": predictions,
"weights": weights.tolist()
}
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from loguru import logger
from src.analysis.volume_analyzer import VolumeAnalyzer
from src.analysis.orderbook_analyzer import analyze_orderbook
from src.analysis.technical_indicators import TechnicalIndicators
class DecisionEngine:
"""
综合决策引擎 - 多因子加权评分系统
"""
def __init__(self, config: dict = None):
self.config = config or {}
# 因子权重
self.weights = self.config.get("weights", {
"statistical_prediction": 0.50,
"data_source_consensus": 0.15,
"market_volume_signal": 0.15,
"orderbook_analysis": 0.10,
"technical_indicators": 0.05,
"onchain_whale_signal": 0.05
})
# 初始化分析器
self.volume_analyzer = VolumeAnalyzer(config)
self.tech_indicators = TechnicalIndicators()
logger.info("决策引擎初始化完成。")
logger.debug(f"权重配置: {self.weights}")
def calculate_signal(self,
model_prediction: dict,
market_data: dict,
weather_consensus: dict = None,
whale_activity: dict = None) -> dict:
"""
综合多因子计算交易信号
Args:
model_prediction: 统计模型预测结果
market_data: 市场数据 (价格历史、订单簿、交易量等)
weather_consensus: 天气数据源一致性检查结果
whale_activity: 链上大户活动数据
Returns:
dict: 综合评分和交易建议
"""
scores = {}
details = {}
# 1. 统计模型预测得分 (权重: 50%)
stat_confidence = model_prediction.get("confidence", 0.5)
scores["statistical"] = stat_confidence
details["statistical"] = {
"score": stat_confidence,
"prediction": model_prediction.get("predicted_temp"),
"confidence_interval": model_prediction.get("confidence_interval")
}
# 2. 多源数据一致性 (权重: 15%)
if weather_consensus:
is_consensus = weather_consensus.get("consensus", False)
consensus_score = 1.0 if is_consensus else 0.3
else:
consensus_score = 0.5
scores["consensus"] = consensus_score
details["consensus"] = weather_consensus
# 3. 交易量信号 (权重: 15%)
volume_history = market_data.get("volume_history", [])
transactions = market_data.get("transactions", [])
volume_analysis = self.volume_analyzer.analyze(volume_history, transactions)
scores["volume"] = volume_analysis.get("combined_score", 0.5)
details["volume"] = volume_analysis
# 4. 订单簿分析 (权重: 10%)
orderbook = market_data.get("orderbook", {})
orderbook_signal = analyze_orderbook(orderbook)
scores["orderbook"] = orderbook_signal.get("confidence", 0.5)
details["orderbook"] = orderbook_signal
# 5. 技术指标 (权重: 5%)
price_history = market_data.get("price_history", [])
if price_history:
tech_signal = self.tech_indicators.get_signal(price_history)
scores["technical"] = tech_signal.get("combined_score", 0.5)
details["technical"] = tech_signal
else:
scores["technical"] = 0.5
details["technical"] = {"message": "No price history available"}
# 6. 链上鲸鱼信号 (权重: 5%)
if whale_activity:
is_bullish = whale_activity.get("bullish", False)
whale_score = 0.8 if is_bullish else 0.2
else:
whale_score = 0.5
scores["whale"] = whale_score
details["whale"] = whale_activity
# 加权计算最终分数
final_score = (
scores["statistical"] * self.weights["statistical_prediction"] +
scores["consensus"] * self.weights["data_source_consensus"] +
scores["volume"] * self.weights["market_volume_signal"] +
scores["orderbook"] * self.weights["orderbook_analysis"] +
scores["technical"] * self.weights["technical_indicators"] +
scores["whale"] * self.weights["onchain_whale_signal"]
)
# 生成建议
recommendation = self._get_recommendation(final_score)
result = {
"final_score": round(final_score, 4),
"recommendation": recommendation,
"factor_scores": scores,
"factor_details": details,
"weights": self.weights
}
logger.info(f"Decision: {recommendation} (score: {final_score:.4f})")
return result
def _get_recommendation(self, score: float) -> str:
"""
根据评分生成交易建议
Args:
score: 综合评分 (0-1)
Returns:
str: 交易建议
"""
if score > 0.80:
return "STRONG_BUY"
elif score > 0.65:
return "BUY"
elif score > 0.50:
return "WEAK_BUY"
elif score > 0.35:
return "HOLD"
elif score > 0.20:
return "WEAK_SELL"
else:
return "NO_ACTION"
def should_trade(self,
signal: dict,
current_price: float,
min_confidence: float = 0.65) -> dict:
"""
判断是否应该执行交易
Args:
signal: calculate_signal返回的信号
current_price: 当前市场价格
min_confidence: 最低置信度阈值
Returns:
dict: 交易决策
"""
final_score = signal.get("final_score", 0)
recommendation = signal.get("recommendation", "NO_ACTION")
# 检查是否满足交易条件
should_buy = (
final_score >= min_confidence and
recommendation in ["STRONG_BUY", "BUY"] and
current_price >= 0.85 # 价格阈值
)
should_sell = (
final_score < 0.35 or
recommendation in ["WEAK_SELL", "NO_ACTION"]
)
if should_buy:
return {
"action": "BUY",
"confidence": final_score,
"price": current_price,
"reason": f"Score {final_score:.2f} >= threshold {min_confidence}"
}
elif should_sell:
return {
"action": "SELL",
"confidence": final_score,
"price": current_price,
"reason": f"Score {final_score:.2f} below threshold or bearish signal"
}
else:
return {
"action": "HOLD",
"confidence": final_score,
"price": current_price,
"reason": "Conditions not met for trading"
}
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from loguru import logger
class PositionManager:
"""
仓位管理 - Kelly公式动态仓位计算
"""
def __init__(self, config=None):
self.config = config or {}
self.max_position_ratio = self.config.get("max_position_ratio", 0.25) # 最大单笔25%
self.max_total_exposure = self.config.get("max_total_exposure", 0.80) # 最大总仓位80%
self.min_trade_size = self.config.get("min_trade_size", 10) # 最小交易额$10
logger.info("Initializing Position Manager...")
def kelly_criterion(self, win_prob: float, odds: float) -> float:
"""
Kelly公式计算最优投资比例
f = (bp - q) / b
f: 应投资的资金比例
b: 赔率 (盈利/亏损)
p: 胜率
q: 败率 (1-p)
Args:
win_prob: 预测胜率 (0-1)
odds: 赔率
Returns:
float: 建议投资比例 (0-1)
"""
if win_prob <= 0 or win_prob >= 1 or odds <= 0:
return 0.0
q = 1 - win_prob
f = (win_prob * odds - q) / odds
# 限制最大仓位
f = max(0, min(f, self.max_position_ratio))
logger.debug(f"Kelly ratio: {f:.4f} (win_prob={win_prob:.2f}, odds={odds:.2f})")
return f
def calculate_position_size(self,
total_capital: float,
win_prob: float,
market_price: float,
current_exposure: float = 0) -> dict:
"""
计算建议仓位大小
Args:
total_capital: 总资金
win_prob: 模型预测胜率
market_price: 当前市场价格 (0-1)
current_exposure: 当前已有仓位占比
Returns:
dict: 包含建议仓位大小和相关信息
"""
# 计算赔率
if market_price <= 0 or market_price >= 1:
return {"size": 0, "error": "Invalid market price"}
odds = (1 - market_price) / market_price
# Kelly计算
kelly_ratio = self.kelly_criterion(win_prob, odds)
# 检查总仓位限制
available_ratio = self.max_total_exposure - current_exposure
if available_ratio <= 0:
return {
"size": 0,
"kelly_ratio": kelly_ratio,
"reason": "Max exposure reached"
}
# 实际使用比例
actual_ratio = min(kelly_ratio, available_ratio)
# 计算金额
position_size = total_capital * actual_ratio
# 检查最小交易额
if position_size < self.min_trade_size:
return {
"size": 0,
"kelly_ratio": kelly_ratio,
"reason": f"Below minimum trade size (${self.min_trade_size})"
}
return {
"size": position_size,
"kelly_ratio": kelly_ratio,
"actual_ratio": actual_ratio,
"odds": odds,
"expected_return": (win_prob * odds - (1 - win_prob)) * position_size
}
def should_exit(self,
entry_price: float,
current_price: float,
current_prediction: float,
stop_loss: float = 0.15,
take_profit: float = 0.30) -> dict:
"""
判断是否应该平仓
Args:
entry_price: 入场价格
current_price: 当前价格
current_prediction: 当前模型预测
stop_loss: 止损比例
take_profit: 止盈比例
Returns:
dict: 退出建议
"""
if entry_price <= 0:
return {"should_exit": False}
pnl_ratio = (current_price - entry_price) / entry_price
# 止损
if pnl_ratio < -stop_loss:
return {
"should_exit": True,
"reason": "STOP_LOSS",
"pnl_ratio": pnl_ratio
}
# 止盈
if pnl_ratio > take_profit:
return {
"should_exit": True,
"reason": "TAKE_PROFIT",
"pnl_ratio": pnl_ratio
}
# 模型预测反转
if current_prediction < 0.4: # 预测胜率下降
return {
"should_exit": True,
"reason": "PREDICTION_REVERSAL",
"pnl_ratio": pnl_ratio,
"current_prediction": current_prediction
}
return {
"should_exit": False,
"pnl_ratio": pnl_ratio
}
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from loguru import logger
class RiskManager:
"""
风险控制系统
"""
def __init__(self, config=None):
self.config = config or {}
self.max_single_trade = self.config.get("max_single_trade", 500) # 最大单笔$500
self.max_drawdown = self.config.get("max_drawdown", 0.10) # 最大回撤10%
self.min_liquidity = self.config.get("min_liquidity", 1000) # 最小流动性$1000
self.max_slippage = self.config.get("max_slippage", 0.02) # 最大滑点2%
self.min_confidence = self.config.get("min_confidence", 0.65) # 最小置信度65%
self.peak_capital = 0
self.current_drawdown = 0
self.is_trading_paused = False
logger.info("Initializing Risk Manager...")
def check_trade_risk(self,
trade_size: float,
market_data: dict,
model_confidence: float) -> dict:
"""
检查单笔交易风险
Args:
trade_size: 交易金额
market_data: 市场数据 (包含订单簿等)
model_confidence: 模型置信度
Returns:
dict: 风险检查结果
"""
risks = []
passed = True
# 1. 检查交易金额
if trade_size > self.max_single_trade:
risks.append({
"type": "TRADE_SIZE",
"message": f"Trade size ${trade_size:.2f} exceeds max ${self.max_single_trade}"
})
passed = False
# 2. 检查置信度
if model_confidence < self.min_confidence:
risks.append({
"type": "LOW_CONFIDENCE",
"message": f"Model confidence {model_confidence:.2f} below threshold {self.min_confidence}"
})
passed = False
# 3. 检查流动性
orderbook = market_data.get("orderbook", {})
total_liquidity = self._calculate_liquidity(orderbook)
if total_liquidity < self.min_liquidity:
risks.append({
"type": "LOW_LIQUIDITY",
"message": f"Market liquidity ${total_liquidity:.2f} below threshold ${self.min_liquidity}"
})
passed = False
# 4. 检查滑点
expected_slippage = self._estimate_slippage(trade_size, orderbook)
if expected_slippage > self.max_slippage:
risks.append({
"type": "HIGH_SLIPPAGE",
"message": f"Expected slippage {expected_slippage:.2%} exceeds max {self.max_slippage:.2%}"
})
passed = False
# 5. 检查是否暂停交易
if self.is_trading_paused:
risks.append({
"type": "TRADING_PAUSED",
"message": "Trading is paused due to drawdown limit"
})
passed = False
return {
"passed": passed,
"risks": risks,
"liquidity": total_liquidity,
"expected_slippage": expected_slippage
}
def _calculate_liquidity(self, orderbook: dict) -> float:
"""计算订单簿总流动性"""
bids = orderbook.get("bids", [])
asks = orderbook.get("asks", [])
bid_liquidity = sum(float(b.get("size", 0)) for b in bids)
ask_liquidity = sum(float(a.get("size", 0)) for a in asks)
return bid_liquidity + ask_liquidity
def _estimate_slippage(self, trade_size: float, orderbook: dict) -> float:
"""估算滑点"""
asks = orderbook.get("asks", [])
if not asks:
return 0.05 # 无数据时假设5%滑点
best_ask = float(asks[0].get("price", 0)) if asks else 0
if best_ask == 0:
return 0.05
# 简单估算:交易额 / 流动性 * 基础滑点
ask_liquidity = sum(float(a.get("size", 0)) for a in asks)
if ask_liquidity == 0:
return 0.05
impact_ratio = trade_size / ask_liquidity
estimated_slippage = impact_ratio * 0.1 # 假设10%的市场冲击系数
return min(estimated_slippage, 0.1) # 最大10%
def update_drawdown(self, current_capital: float) -> dict:
"""
更新回撤状态
Args:
current_capital: 当前资金
Returns:
dict: 回撤状态
"""
# 更新峰值
if current_capital > self.peak_capital:
self.peak_capital = current_capital
# 计算回撤
if self.peak_capital > 0:
self.current_drawdown = (self.peak_capital - current_capital) / self.peak_capital
else:
self.current_drawdown = 0
# 检查是否需要暂停交易
if self.current_drawdown >= self.max_drawdown:
self.is_trading_paused = True
logger.warning(f"Trading PAUSED! Drawdown {self.current_drawdown:.2%} exceeds limit {self.max_drawdown:.2%}")
return {
"peak_capital": self.peak_capital,
"current_capital": current_capital,
"drawdown": self.current_drawdown,
"is_paused": self.is_trading_paused
}
def resume_trading(self):
"""手动恢复交易"""
self.is_trading_paused = False
logger.info("Trading resumed manually")
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from loguru import logger
from typing import Optional, Dict
from src.data_collection.polymarket_api import PolymarketClient
class OrderExecutor:
"""
交易执行器 - 负责订单生成、提交和管理
"""
def __init__(self, config: dict, client: PolymarketClient):
self.config = config
self.client = client
self.pending_orders = {}
self.executed_orders = []
logger.info("Order Executor initialized")
def execute_trade(self,
token_id: str,
side: str,
amount: float,
price: float,
order_type: str = "GTC") -> Dict:
"""
执行交易
Args:
token_id: Token ID
side: "BUY""SELL"
amount: 交易金额
price: 价格
order_type: 订单类型 (GTC, GTD, FOK)
Returns:
dict: 订单结果
"""
logger.info(f"Executing {side} order: ${amount:.2f} @ {price:.4f}")
# 计算数量
if price <= 0:
return {"status": "error", "message": "Invalid price"}
size = amount / price
# 提交订单
try:
result = self.client.create_order(
token_id=token_id,
side=side,
price=price,
size=size,
order_type=order_type
)
if result:
order_id = result.get("orderID", "unknown")
self.executed_orders.append({
"order_id": order_id,
"token_id": token_id,
"side": side,
"price": price,
"size": size,
"amount": amount,
"result": result
})
logger.info(f"Order executed successfully: {order_id}")
return {
"status": "success",
"order_id": order_id,
"side": side,
"price": price,
"size": size,
"amount": amount
}
else:
return {"status": "error", "message": "Order submission failed"}
except Exception as e:
logger.error(f"Order execution failed: {e}")
return {"status": "error", "message": str(e)}
def cancel_order(self, order_id: str) -> Dict:
"""
取消订单
Args:
order_id: 订单ID
Returns:
dict: 取消结果
"""
try:
result = self.client.cancel_order(order_id)
if result:
logger.info(f"Order {order_id} cancelled")
return {"status": "success", "order_id": order_id}
else:
return {"status": "error", "message": "Cancel failed"}
except Exception as e:
logger.error(f"Cancel order failed: {e}")
return {"status": "error", "message": str(e)}
def get_open_orders(self, market_id: str = None) -> Optional[Dict]:
"""
获取当前挂单
Args:
market_id: 可选的市场过滤
Returns:
dict: 挂单列表
"""
return self.client.get_orders(market_id)
def get_execution_history(self) -> list:
"""
获取执行历史
Returns:
list: 已执行订单列表
"""
return self.executed_orders
class PortfolioTracker:
"""
持仓追踪器
"""
def __init__(self):
self.positions = {}
self.total_invested = 0
self.total_pnl = 0
logger.info("Portfolio Tracker initialized")
def add_position(self,
token_id: str,
side: str,
size: float,
entry_price: float,
amount: float):
"""
添加持仓
"""
if token_id not in self.positions:
self.positions[token_id] = {
"side": side,
"size": size,
"entry_price": entry_price,
"amount": amount,
"current_price": entry_price,
"unrealized_pnl": 0
}
else:
# 加仓
existing = self.positions[token_id]
total_size = existing["size"] + size
avg_price = (existing["size"] * existing["entry_price"] + size * entry_price) / total_size
existing["size"] = total_size
existing["entry_price"] = avg_price
existing["amount"] += amount
self.total_invested += amount
logger.info(f"Position added: {token_id}, size={size}, price={entry_price}")
def update_price(self, token_id: str, current_price: float):
"""
更新持仓价格
"""
if token_id in self.positions:
pos = self.positions[token_id]
pos["current_price"] = current_price
# 计算未实现盈亏
if pos["side"] == "BUY":
pos["unrealized_pnl"] = (current_price - pos["entry_price"]) * pos["size"]
else:
pos["unrealized_pnl"] = (pos["entry_price"] - current_price) * pos["size"]
def close_position(self, token_id: str, exit_price: float) -> Dict:
"""
平仓
"""
if token_id not in self.positions:
return {"status": "error", "message": "Position not found"}
pos = self.positions[token_id]
if pos["side"] == "BUY":
realized_pnl = (exit_price - pos["entry_price"]) * pos["size"]
else:
realized_pnl = (pos["entry_price"] - exit_price) * pos["size"]
self.total_pnl += realized_pnl
self.total_invested -= pos["amount"]
del self.positions[token_id]
return {
"status": "success",
"realized_pnl": realized_pnl,
"exit_price": exit_price
}
def get_summary(self) -> Dict:
"""
获取持仓汇总
"""
total_unrealized = sum(p["unrealized_pnl"] for p in self.positions.values())
return {
"positions_count": len(self.positions),
"total_invested": self.total_invested,
"total_unrealized_pnl": total_unrealized,
"total_realized_pnl": self.total_pnl,
"positions": self.positions
}
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import os
from dotenv import load_dotenv
def load_config():
"""
Load configuration from environment variables and config files
"""
load_dotenv()
def get_env_or_none(key):
val = os.getenv(key)
if not val or "your_" in val.lower() or val.strip() == "":
return None
return val
config = {
"polymarket": {
"api_key": get_env_or_none("POLYMARKET_API_KEY"),
"secret_key": get_env_or_none("POLYMARKET_SECRET_KEY"),
"passphrase": get_env_or_none("POLYMARKET_PASSPHRASE"),
"wallet_address": get_env_or_none("POLYMARKET_WALLET_ADDRESS"),
"proxy": os.getenv("HTTPS_PROXY") or os.getenv("HTTP_PROXY"),
},
"weather": {
"openweather_api_key": get_env_or_none("OPENWEATHER_API_KEY"),
"wunderground_api_key": get_env_or_none("WUNDERGROUND_API_KEY"),
"visualcrossing_api_key": get_env_or_none("VISUALCROSSING_API_KEY"),
"proxy": os.getenv("HTTPS_PROXY") or os.getenv("HTTP_PROXY"),
},
"telegram": {
"bot_token": os.getenv("TELEGRAM_BOT_TOKEN"),
"chat_id": os.getenv("TELEGRAM_CHAT_ID"),
"proxy": os.getenv("HTTPS_PROXY") or os.getenv("HTTP_PROXY"),
},
"config": {
"weights": {
"statistical_prediction": 0.50,
"data_source_consensus": 0.15,
"market_volume_signal": 0.15,
"orderbook_analysis": 0.10,
"technical_indicators": 0.05,
"onchain_whale_signal": 0.05
}
},
"app": {
"log_level": os.getenv("LOG_LEVEL", "INFO"),
"env": os.getenv("ENV", "development"),
"proxy": os.getenv("HTTPS_PROXY") or os.getenv("HTTP_PROXY"),
}
}
return config
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import sys
from loguru import logger
def setup_logger():
"""
Configure loguru logger
"""
logger.remove() # Remove default handler
# 控制台输出 - 使用支持中文的格式
logger.add(
sys.stderr,
format="<green>{time:YYYY-MM-DD HH:mm:ss}</green> | <level>{level: <8}</level> | <level>{message}</level>",
level="DEBUG"
)
# 文件输出
logger.add(
"data/logs/trading_system.log",
rotation="10 MB",
retention="10 days",
level="DEBUG",
encoding="utf-8",
compression="zip"
)
logger.info("日志系统初始化完成。")
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import requests
import html
from loguru import logger
from datetime import datetime
class TelegramNotifier:
"""
Telegram 消息推送模块
支持信号推送、预警推送和市场异常提醒
"""
def __init__(self, config: dict):
self.config = config
self.token = config.get("bot_token")
self.chat_id = config.get("chat_id")
self.proxy = config.get("proxy")
self.session = requests.Session()
if self.proxy:
if not self.proxy.startswith("http"):
self.proxy = f"http://{self.proxy}"
self.session.proxies = {"http": self.proxy, "https": self.proxy}
logger.info("Telegram 通知器初始化完成。")
@staticmethod
def _escape_html(text: str) -> str:
"""Escape HTML special characters"""
if not isinstance(text, str):
text = str(text)
return html.escape(text, quote=False)
def _send_message(self, text: str):
"""发送 Telegram 消息的主函数"""
if not self.token or not self.chat_id:
logger.warning("未配置 Telegram Token 或 Chat ID,无法发送消息。")
return
url = f"https://api.telegram.org/bot{self.token}/sendMessage"
# 调试输出:确保 ID 正确读取
logger.debug(f"DEBUG: Tnotifier using ChatID={self.chat_id}")
payload = {
"chat_id": self.chat_id,
"text": text,
"parse_mode": "HTML",
"disable_web_page_preview": True,
}
try:
response = self.session.post(url, json=payload, timeout=10)
if response.status_code != 200:
error_msg = response.text
if "chat not found" in error_msg.lower():
logger.error(
f"Telegram 消息发送失败 (400): Chat ID {self.chat_id} 无效或机器人尚未被加入该聊天。请在 Telegram 中发送 /id 给机器人确认正确的 Chat ID。"
)
else:
logger.error(
f"Telegram 消息发送失败 ({response.status_code}): {error_msg}"
)
return False
logger.info("Telegram 消息发送成功。")
return True
except Exception as e:
logger.error(f"Telegram 请求异常: {e}")
return False
def send_signal(
self,
market_name: str,
full_title: str,
option: str,
score: float,
prediction: str,
confidence: int,
analysis_list: list,
price: float,
market_url: str,
local_time: str = None,
target_date: str = None,
):
"""发送交易信号推送"""
stars = "" * int(score) + "" * (5 - int(score))
timestamp_utc = datetime.utcnow().strftime("%H:%M")
analysis_text = "\n".join(
[
f"{self._escape_html(item)}" if "" not in item else item
for item in analysis_list
]
)
local_time_text = (
f"🕒 当地时间: <b>{self._escape_html(local_time)}</b>\n"
if local_time
else ""
)
target_date_text = self._escape_html(target_date) if target_date else "待定"
text = (
f"🎯 <b>交易信号 #{self._escape_html(market_name.split(' ')[0])}</b>\n\n"
f"📍 城市: <b>{self._escape_html(market_name)}</b>\n"
f"🏆 市场: <i>{self._escape_html(full_title)}</i>\n"
f"📝 选项: <b>{self._escape_html(option)}</b>\n"
f"💰 当前价格: <b>{price}¢</b>\n"
f"═══════════════════\n"
f"📊 信号评分: {stars} ({score}/5)\n"
f"🤖 模型预测: {self._escape_html(prediction)}\n"
f"📈 置信度: {confidence}%\n\n"
f"分析汇总:\n"
f"{analysis_text}\n"
f"═══════════════════\n"
f"{local_time_text}"
f"📅 结算日期: <b>{target_date_text}</b>\n"
f"🔗 <a href='{market_url}'>点击进入市场</a>\n\n"
f"⏰ 信号时间: {timestamp_utc} UTC"
)
return self._send_message(text)
def send_combined_alert(self, city: str, alerts: list, local_time: str = None):
"""发送合并后的城市预警"""
if not alerts:
return
from datetime import datetime, timedelta
# UTC+8 北京时间
timestamp_bj = (datetime.utcnow() + timedelta(hours=8)).strftime("%H:%M")
items_text = ""
for a in alerts:
type_icon = "" if a["type"] == "price" else "🐋"
items_text += f"{type_icon} <b>{a['market']}</b>: {a['msg']}\n"
text = (
f"🔔 <b>城市监控报告 #{self._escape_html(city)}</b>\n\n"
f"📍 城市: {self._escape_html(city)}\n"
f"📊 <b>实时异动:</b>\n"
f"{items_text}\n"
f"═══════════════════\n"
f"🕒 当地时间: {self._escape_html(local_time or 'N/A')}\n"
f"⏰ 预警时间: {timestamp_bj} (北京时间)"
)
return self._send_message(text)
def send_anomaly(
self,
city_tag: str,
market_name: str,
detected_anomaly: str,
stats: dict,
whales: list,
current_price: float,
local_time: str = None,
):
"""发送市场异常推送"""
from datetime import datetime, timedelta
# UTC+8 北京时间
timestamp_bj = (datetime.utcnow() + timedelta(hours=8)).strftime("%H:%M")
whale_text = "\n".join([f"- {self._escape_html(w)}" for w in whales])
stats_text = "\n".join(
[
f"{self._escape_html(k)}: {self._escape_html(v)}"
for k, v in stats.items()
]
)
local_time_text = (
f"🕒 当地时间: <b>{self._escape_html(local_time)}</b>\n"
if local_time
else ""
)
text = (
f"👀 <b>市场异常 #{self._escape_html(city_tag)}</b>\n\n"
f"📍 城市: {self._escape_html(city_tag)}\n"
f"🏆 市场: {self._escape_html(market_name)}\n\n"
f"🚨 <b>检测到异常:</b>\n"
f"{self._escape_html(detected_anomaly)}\n"
f"{stats_text}\n\n"
f"🐋 <b>大户动向:</b>\n"
f"{whale_text}\n\n"
f"💰 当前价格: <b>{current_price}¢</b>\n"
f"═══════════════════\n"
f"{local_time_text}"
f"⏰ 信号时间: {timestamp_bj} (北京时间)"
)
return self._send_message(text)
def send_alert(
self,
city_tag: str,
market_name: str,
price: float,
trigger: str,
prev_price: float,
change: str,
quick_analysis: list,
local_time: str = None,
):
"""发送价格预警推送"""
from datetime import datetime, timedelta
# UTC+8 北京时间
timestamp_bj = (datetime.utcnow() + timedelta(hours=8)).strftime("%H:%M")
analysis_text = "\n".join(
[f"- {self._escape_html(item)}" for item in quick_analysis]
)
local_time_text = (
f"🕒 当地时间: <b>{self._escape_html(local_time)}</b>\n"
if local_time
else ""
)
text = (
f"⚡ <b>价格预警 #{self._escape_html(city_tag)}</b>\n\n"
f"📍 城市: {self._escape_html(city_tag)}\n"
f"🏆 市场: {self._escape_html(market_name)}\n"
f"💰 报价: <b>{price}¢ ↗️</b>\n\n"
f"触发条件: {self._escape_html(trigger)}\n"
f"变动详情: {prev_price}¢ -> {price}¢ ({self._escape_html(change)})\n\n"
f"📊 <b>快速分析:</b>\n"
f"{analysis_text}\n\n"
f"═══════════════════\n"
f"{local_time_text}"
f"⏰ 预警时间: {timestamp_bj} (北京时间)"
)
return self._send_message(text)