with pandas 2.0, append to dataframe has been removed, so pynsee needs a fix

[tfardet]

@hadrilec where is the code located? (looking for all calls to append is a bit tedious 😅)

[hadrilec]

now that you ask, I dont find it anymore >< (checking from my phone), I will have a look from my PC tomorrow. It might be that the issue I had a quick look at is actually related to a different cause, sorry. In anycase, I have the feeling that some tests made with python 3.7 on the module localdata might need a change in order for the tests to pass, to be confirmed though.

[tfardet]

The localdata fails locally but it does not seem to be related to pandas (though there is one warning that should be fixed.

tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_included_area
tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_included_area
tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_included_area
  /home/tfardet/Documents/GitWork/pynsee/tests/localdata/test_pynsee_localdata.py:449: DeprecationWarning: This function is deprecated.
  Please, use get_descending_area instead.
    data = get_included_area(area_type=a, codeareas=code)

tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_local_data_1
tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_local_data_all
tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_local_data_all
  /home/tfardet/Documents/GitWork/pynsee/pynsee/localdata/get_local_data.py:138: FutureWarning: The behavior of DataFrame concatenation with empty or all-NA entries is deprecated. In a future version, this will no longer exclude empty or all-NA columns when determining the result dtypes. To retain the old behavior, exclude the relevant entries before the concat operation.
    data_final = pd.concat(list_data_all).reset_index(drop=True)

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
============================================================================================= short test summary info ==============================================================================================
FAILED tests/localdata/test_pynsee_localdata.py::TestFunction::test_get_population - multiprocessing.pool.MaybeEncodingError: Error sending result: '<multiprocessing.pool.ExceptionWithTraceback object at 0x7f7df519b950>'. Reason: 'TypeError("cannot pickle 'SSLContext' object")'
============================================================================== 1 failed, 18 passed, 6 warnings in 1876.25s (0:31:16) ===============================================================================

[hadrilec]

issue should not have been raised, not relevant