def extract_parent_key()

in migration/src/jira_util.py [0:0]

• 7 lines of code
• 3 McCabe index (conditional complexity)

def extract_parent_key(o: dict) -> Optional[str]:
    parent = o["fields"].get("parent")
    if parent:
        key = parent["key"]
        if key:
            return key
    return None