chore(core): Remove python-dotenv

packages/dbgpt-core/pyproject.toml

@@ -15,7 +15,6 @@ dependencies = [
     "aiohttp==3.8.4",
     "chardet==5.1.0",
     "importlib-resources==5.12.0",
-    "python-dotenv==1.0.0",
     "cachetools",
     "pydantic>=2.6.0",
     # For AWEL type checking

packages/dbgpt-core/src/dbgpt/configs/__init__.py

@@ -4,18 +4,12 @@ import os
 import random
 import sys
 
-from dotenv import load_dotenv
-
 if "pytest" in sys.argv or "pytest" in sys.modules or os.getenv("CI"):
     print("Setting random seed to 42")
     random.seed(42)
 
-# Load the users .env file into environment variables
-# load_dotenv(verbose=True, override=True)
 ROOT_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-# load_dotenv(os.path.join(ROOT_PATH, ".plugin_env"))
 
-del load_dotenv
 
 TAG_KEY_KNOWLEDGE_FACTORY_DOMAIN_TYPE = "knowledge_factory_domain_type"
 TAG_KEY_KNOWLEDGE_CHAT_DOMAIN_TYPE = "knowledge_chat_domain_type"