def _format_user_agent()

in google/cloud/sql/connector/client.py [0:0]

• 5 lines of code
• 4 McCabe index (conditional complexity)

def _format_user_agent(driver: Optional[str], custom: Optional[str]) -> str:
    agent = f"{USER_AGENT}+{driver}" if driver else USER_AGENT
    if custom and isinstance(custom, str):
        agent = f"{agent} {custom}"
    return agent