Source code for langchain_community.utils.user_agent
import logging
import os
log = logging.getLogger(__name__)
[docs]def get_user_agent() -> str:
"""Get user agent from environment variable."""
env_user_agent = os.environ.get("USER_AGENT")
if not env_user_agent:
log.warning(
"USER_AGENT environment variable not set, "
"consider setting it to identify your requests."
)
return "DefaultLangchainUserAgent"
return env_user_agent