Add the full code

config.py

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+from solders.pubkey import Pubkey
+
+# System & pump.fun addresses
+PUMP_PROGRAM = Pubkey.from_string("6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P")
+PUMP_GLOBAL = Pubkey.from_string("4wTV1YmiEkRvAtNtsSGPtUrqRYQMe5SKy2uB4Jjaxnjf")
+PUMP_EVENT_AUTHORITY = Pubkey.from_string("Ce6TQqeHC9p8KetsN6JsjHK7UTZk7nasjjnr7XxXp9F1")
+PUMP_FEE = Pubkey.from_string("CebN5WGQ4jvEPvsVU4EoHEpgzq1VV7AbicfhtW4xC9iM")
+SYSTEM_PROGRAM = Pubkey.from_string("11111111111111111111111111111111")
+SYSTEM_TOKEN_PROGRAM = Pubkey.from_string("TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA")
+SYSTEM_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM = Pubkey.from_string("ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL")
+SYSTEM_RENT = Pubkey.from_string("SysvarRent111111111111111111111111111111111")
+SOL = Pubkey.from_string("So11111111111111111111111111111111111111112")
+LAMPORTS_PER_SOL = 1_000_000_000
+
+# Trading parameters
+BUY_AMOUNT = 0.0001  # Amount of SOL to spend when buying
+BUY_SLIPPAGE = 0.2  # 20% slippage tolerance for buying
+SELL_SLIPPAGE = 0.2  # 20% slippage tolerance for selling
+
+# Your nodes
+# You can also get a trader node https://docs.chainstack.com/docs/warp-transactions
+RPC_ENDPOINT = "SOLANA_NODE_RPC_ENDPOINT"
+WSS_ENDPOINT = "SOLANA_NODE_WSS_ENDPOINT"
+
+#Private key
+PRIVATE_KEY = "SOLANA_PRIVATE_KEY"