def get_env_var()

in retrieval_service/datastore/providers/utils.py [0:0]

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

def get_env_var(key: str, desc: str) -> str:
    v = os.environ.get(key)
    if v is None:
        raise ValueError(f"Must set env var {key} to: {desc}")
    return v