Fix `po_import` behavior in Python 2 (!1929) · Merge Requests · nexedi / erp5

Fix `po_import` behavior in Python 2

Newer versions of polib accept only unicode strings in the pofile function (because they check if they start by the decoded version of the BOM). I changed the data that is passed to pofile to be a unicode string in Python 2 too. This seems to work locally in my old version of polib, so that at least the old behavior should be kept the same.

Tests for testLocalizer pass in both Python 2 and Python 3.

Newer versions of polib accept only unicode strings in the
`pofile` function (because they check if they start by the decoded
version of the BOM).
I changed the `data` that is passed to `pofile` to be a unicode
string in Python 2 too. This seems to work locally in my old
version of polib, so that at least the old behavior should be
kept the same.

Tests for testLocalizer pass in both [Python 2](https://erp5js.nexedi.net/#/test_result_module/20240423-BA17EF3B?uid=2070053480&selection_index=1&query=%20%22carlos%22&list_method_template=https%3A%2F%2Ferp5js.nexedi.net%2Fhateoas%2FERP5Document_getHateoas%3Fmode%3Dsearch%26relative_url%3Dtest_result_module%26form_relative_url%3Dportal_skins%2Ferp5_test_result%2FTestResultModule_viewTestResultList%2Flistbox%26list_method%3DTestResultModule_searchFolder%26extra_param_json%3DeyJmb3JtX2lkIjogIlRlc3RSZXN1bHRNb2R1bGVfdmlld1Rlc3RSZXN1bHRMaXN0In0%3D%26default_param_json%3DeyJpZ25vcmVfdW5rbm93bl9jb2x1bW5zIjogdHJ1ZX0%3D%7B%26query%2Cselect_list*%2Climit*%2Cgroup_by*%2Csort_on*%2Clocal_roles*%2Cselection_domain*%7D&sort_list%3Ajson=%5B%5B%22delivery.start_date%22%2C%22descending%22%5D%5D&editable=true&selection=2266265194626c289b9fb6498820421a65331aa5&history=6eafb903e2f283cc8fc98be787563fc1b5af4312&page=form&view=view) and [Python 3](https://erp5js.nexedi.net/#/test_result_module/20240423-6DA9E4E7?uid=2070050108&selection_index=0&query=%20%22carlos%22&list_method_template=https%3A%2F%2Ferp5js.nexedi.net%2Fhateoas%2FERP5Document_getHateoas%3Fmode%3Dsearch%26relative_url%3Dtest_result_module%26form_relative_url%3Dportal_skins%2Ferp5_test_result%2FTestResultModule_viewTestResultList%2Flistbox%26list_method%3DTestResultModule_searchFolder%26extra_param_json%3DeyJmb3JtX2lkIjogIlRlc3RSZXN1bHRNb2R1bGVfdmlld1Rlc3RSZXN1bHRMaXN0In0%3D%26default_param_json%3DeyJpZ25vcmVfdW5rbm93bl9jb2x1bW5zIjogdHJ1ZX0%3D%7B%26query%2Cselect_list*%2Climit*%2Cgroup_by*%2Csort_on*%2Clocal_roles*%2Cselection_domain*%7D&sort_list%3Ajson=%5B%5B%22delivery.start_date%22%2C%22descending%22%5D%5D&editable=true&selection=2266265194626c289b9fb6498820421a65331aa5&history=6eafb903e2f283cc8fc98be787563fc1b5af4312&page=form&view=view).

Fix `po_import` behavior in Python 2

Revert this merge request

Cherry-pick this merge request