update transformation validation for latest package standards

transformation validation fails, due to use of latest version of pandas and numpy (?). Please update the code, such that latest versions can be used again.

INFO:object_classes:Initializing objects...

INFO:object_classes:Reducing dicts

INFO:object_classes:Linking...

INFO:object_classes:Linking tree-children...

INFO:ifc_application:Time elapsed for loading: 0.15625

INFO:object_classes:Initializing objects...

INFO:object_classes:Setting idf shapes...

INFO:object_classes:Linking...

INFO:ifc_application:Time elapsed for loading: 0.625

C:\Users\richter\PycharmProjects\ifc2idfvalidation\src\validate_trsf.py:214: FutureWarning: Downcasting object dtype arrays on .fillna, .ffill, .bfill is deprecated and will change in a future version. Call result.infer_objects(copy=False) instead. To opt-in to the future behavior, set pd.set_option('future.no_silent_downcasting', True) self.ifc_final_space_group.fillna(0, inplace=True) C:\Users\richter\PycharmProjects\ifc2idfvalidation\src\validate_trsf.py:252: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy.

For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object.

self.idf_area_df['Space'].update(op_to_space) C:\Users\richter\PycharmProjects\ifc2idfvalidation\src\validate_trsf.py:289: FutureWarning: Downcasting object dtype arrays on .fillna, .ffill, .bfill is deprecated and will change in a future version. Call result.infer_objects(copy=False) instead. To opt-in to the future behavior, set pd.set_option('future.no_silent_downcasting', True) self.idf_final_space_group.fillna(0, inplace=True)

Process finished with exit code -1073740791 (0xC0000409)

Edited by Veronika Richter