v3.17

pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "aiomql"
-version = "3.16"
+version = "3.17"
 readme = "README.md"
 requires-python = ">=3.10"
 classifiers = [

src/aiomql/account.py

@@ -64,8 +64,7 @@ class Account(AccountInfo):
             bool: True if login was successful else False
         """
         acc = self.get_dict(include={'login', 'server', 'password'})
-        await self.mt5.initialize(**acc, path=self.config.path)
-        self.connected = await self.mt5.login(**acc)
+        self.connected = await self._login(acc=acc)
         if self.connected:
             await self.refresh()
             self.symbols = await self.symbols_get()
@@ -73,6 +72,18 @@ class Account(AccountInfo):
         await self.mt5.shutdown()
         return False
 
+    async def _login(self, *, acc:dict, tries=3):
+        res = False
+        if tries == 0:
+            return False
+        ini = await self.mt5.initialize(**acc, path=self.config.path)
+        if ini:
+            res = await self.mt5.login(**acc)
+        if ini and res:
+            return True
+        else:
+            return await self._login(acc=acc, tries=tries-1)
+
     def has_symbol(self, symbol: str | SymbolInfo):
         """Checks to see if a symbol is available for a trading account.
 

src/aiomql/bot_builder.py

@@ -1,4 +1,5 @@
 import asyncio
+from concurrent.futures import ProcessPoolExecutor
 from typing import Type, Iterable, TypeVar, Callable, Coroutine
 import logging
 
@@ -35,6 +36,14 @@ class Bot:
         self.symbols = set()
         self.executor = Executor(bot=self)
 
+    @classmethod
+    def run_bots(cls, bots: dict[Callable: dict] = None, num_workers: int = None):
+        """Run multiple bots at the same time."""
+        num_workers = num_workers or len(bots) * 2
+        with ProcessPoolExecutor(max_workers=num_workers) as executor:
+            for bot, kwargs in bots.items():
+                executor.submit(bot, **kwargs)
+
     async def initialize(self):
         """Prepares the bot by signing in to the trading account and initializing the symbols for the trading session.
         Starts the global task queue.
@@ -44,7 +53,7 @@ class Bot:
         """
         init = await self.account.sign_in()
         if not init:
-            logger.warning("Unable to sign in to MetaTrder 5 Terminal")
+            logger.warning(f"Unable to sign in to MetaTrder 5 Terminal")
             raise SystemExit
         logger.info("Login Successful")
         await self.init_symbols()