Unexpected int instead of string returned by get_dynamic_path(part, mask, metadata)

[patsch]

  this_path = self.get_dynamic_path(part, mask, metadata)
                if this_path:
                    path.append(this_path.strip())

self.get_dynamic_path seems to sometimes return an unexpected int, which then causes this error:

File "elodie/elodie/filesystem.py", line 543, in process_file
directory_name = self.get_folder_path(metadata)
File "elodie/elodie/filesystem.py", line 366, in get_folder_path
path.append(this_path.strip())

AttributeError: 'int' object has no attribute 'strip'

[jmathai]

For reference, this seems related to #239 / #241. It shouldn’t hurt to cast the path to a string.

[patsch]

My 'fix':

def get_dynamic_path(self, part, mask, metadata):
        ret = self.get_dynamic_path_internal(part, mask, metadata)

        if type(ret) != str:
            ret = str(ret)

        return ret
            
    def get_dynamic_path_internal(self, part, mask, metadata):

[jmathai]

That should work --- you can probably skip the type check and just return str(ret).