mexc API failed, working on futures API as it what i we need anyway

tests/test_mexc_account_privte.py

@@ -1,13 +1,31 @@
-from NN.exchanges.mexc_interface import MEXCInterface
 import logging
+import os
+from NN.exchanges.mexc_interface import MEXCInterface
 
 # Set up logging to see debug info
 logging.basicConfig(level=logging.INFO)
 
+# Load API credentials from environment variables or a configuration file
+# For testing, prioritize environment variables for CI/CD or sensitive data
+# Fallback to a placeholder or configuration reading if env vars are not set
+api_key = os.getenv('MEXC_API_KEY', '')
+api_secret = os.getenv('MEXC_SECRET_KEY', '')
+
+# If using a config file, you might do something like:
+# from core.config import get_config
+# config = get_config('config.yaml')
+# mexc_config = config.get('mexc_trading', {})
+# api_key = mexc_config.get('api_key', api_key)
+# api_secret = mexc_config.get('api_secret', api_secret)
+
+if not api_key or not api_secret:
+    logging.error("API keys are not set. Please set MEXC_API_KEY and MEXC_SECRET_KEY environment variables or configure config.yaml")
+    exit(1)
+
 # Create interface with API credentials
 mexc = MEXCInterface(
-    api_key='mx0aBYs33eIilxBWC5', 
-    api_secret='45d0b3c26f2644f19bfb98b07741b2f5',
+    api_key=api_key,
+    api_secret=api_secret,
     trading_mode='simulation'
 )