[add] file_import type

__init__.py

 # -*- coding: utf-8 -*-
+from . import models
 from . import wizard

models/__init__.py

+from . import account_journal

models/account_journal.py

+from odoo import models
+
+
+class AccountJournal(models.Model):
+    _inherit = "account.journal"
+
+    def _get_bank_statements_available_import_formats(self):
+        """ Adds bpce to supported import formats.
+        """
+        rslt = super(
+            AccountJournal,
+            self)._get_bank_statements_available_import_formats()
+        rslt.append('bpce')
+        return rslt

wizard/account_bank_statement_import.py

 # -*- coding: utf-8 -*-
 
 import logging
-from io import StringIO
 import re
 import datetime