UnicodeEncodeError: 'ascii' codec can't encode character

Question

When uploading files with non-ASCII characters I get UnicodeEncodeError:

Exception Type: UnicodeEncodeError at /admin/studio/newsitem/add/
Exception Value: \         


        

Answer 1

In situations where you must display a unicode string in a place that only accepts ascii (like the console or as a path) you must tell Python that you want it to replace the non ascii characters best effort.

>> problem_str = u'This is not all ascii\xf8 man'
>> safe_str = problem_str.encode('ascii', 'ignore')
>> safe_str
'This is not all ascii man'

Encoding issues are prevented in the admin by the cautious handing of Django templating, but if you have ever added custom columns and forgotten to convert the values to ascii, or you override the str method for a model and forget to do this, you will get the same error, preventing template rendering.

If this string were saved into your (hopefully utf8) database there would be no problem, it looks like you are trying to upload a file that uses the title of an entity that has a non ascii character.