Code fragment metadata

hasIdentifier: https://padme-analytics.de/pht/codeFragment/e3494bb76c6900dbc8093d5b2277323840fe119c7fe9f23c5fa43ca0976f0b08
hasContent: self.data_df = self.data_df[self.data_df['note'].notna()].reset_index()

Code fragment is used in the following Trains