return bool

Author: King Long Tse

labelbox/schema/project.py

@@ -315,7 +315,7 @@ def _validate_datetime(string_date: str) -> bool:
                 for fmt in ("%Y-%m-%d", "%Y-%m-%d %H:%M:%S"):
                     try:
                         datetime.strptime(string_date, fmt)
-                        return
+                        return True
                     except ValueError:
                         pass
             raise ValueError(f"""Incorrect format for: {string_date}.