Merge pull request #1414 from cmu-delphi/validator-pd-timestamp

Convert reference_api_df_max_date to date

Author: krivard

_delphi_utils_python/delphi_utils/validator/dynamic.py

@@ -309,7 +309,7 @@ def pad_reference_api_df(self, reference_api_df, geo_sig_df, reference_end_date)
         Returns:
             - reference_api_df: Supplemented version of original
         """
-        reference_api_df_max_date = reference_api_df.time_value.max()
+        reference_api_df_max_date = reference_api_df.time_value.max().date()
         if reference_api_df_max_date < reference_end_date:
             # Querying geo_sig_df, only taking relevant rows
             geo_sig_df_supplement = geo_sig_df.query(