Pb with duplicated families/individuals when building ERFS_FPR in 2013

Hi there!

I really enjoy OpenFisca-France-Data, but I recently encountered an issue.

Here is what I did:

survey_scenario = get_survey_scenario( tax_benefit_system = tax_benefit_system, year = 2013, rebuild_input_data = True, )

The traceback is below. I have put a temporary fix (dropping families which were duplicated) in 2013 and could see the same kind of fix had been implemented already for one family. The issue deserves some investigation.

Here is the traceback

Traceback (most recent call last):

File "", line 24, in rebuild_input_data = True,

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\get_survey_scenario.py", line 86, in get_survey_scenario use_marginal_tax_rate = use_marginal_tax_rate,

File "C:\Users\elieg\Anaconda3\envs\ipp\lib\site-packages\openfisca_survey_manager\scenarios.py", line 791, in init_from_data self.build_input_data(year = data_year)

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\scenario.py", line 72, in build_input_data build(year = year)

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\input_data_builder__init__.py", line 50, in build famille.build_famille(year = year)

File "C:\Users\elieg\Anaconda3\envs\ipp\lib\site-packages\openfisca_survey_manager\temporary.py", line 39, in func_wrapper return func(*args, temporary_store = temporary_store, **kwargs)

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\input_data_builder\step_04_famille.py", line 98, in build_famille skip_enfants_a_naitre = skip_enfants_a_naitre)

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\input_data_builder\step_04_famille.py", line 138, in create_familles year = year,

File "C:\Users\elieg\openfisca-france-data\openfisca_france_data\erfs_fpr\input_data_builder\step_04_famille.py", line 675, in famille_5 assert not famille.noindiv.duplicated().any()

AssertionError

Context

I identify more as a:

Economist (I make microsimulations with real populations).
Developer (I create tools that use OpenFisca-France-Data).
Commenter (I make data visualisations).
LexImpact (I model reforms to make them exist).

(remove this line as well as all items in the list that don't fit your situation)

openfisca / openfisca-france-data