update

housing_dataset.py

@@ -123,11 +123,17 @@ class HousingDataset(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, housing_data):
         """This function returns the examples in the raw (text) form."""
         housing_df = pd.read_csv(housing_data)
+
         housing_df['EstProjectCost'] = housing_df["EstProjectCost"].replace('NA', 0)
         housing_df.dropna(subset = ['Latitude'], inplace = True)
         housing_df.dropna(subset = ['OriginalZip'], inplace = True)
+
         housing_df['Latitude'] = housing_df['Latitude'].astype(float)
         housing_df['Longitude'] = housing_df['Longitude'].astype(float)
+        housing_df['IssuedDate'] = pd.to_datetime(housing_df['IssuedDate'], errors='coerce')
+        housing_df['AppliedDate'] = pd.to_datetime(housing_df['AppliedDate'], errors='coerce')
+        housing_df['ExpiresDate'] = pd.to_datetime(housing_df['ExpiresDate'], errors='coerce')
+        housing_df['CompletedDate'] = pd.to_datetime(housing_df['CompletedDate'], errors='coerce')
 
         # Iterating through each row to generate examples
         for index, row in housing_df.iterrows():