Actually raise exception

Author: shenanigansd

parse.py

@@ -288,7 +288,7 @@ def strf_date_convert(x, _, type):
     elif is_time:
         return dt.time()
     else:
-        ValueError("Datetime not a date nor a time?")
+        raise ValueError("Datetime not a date nor a time?")
 
 
 # ref: https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes