> Den 25/02/2015 kl. 05.33 skrev Mike Dewhirst <[email protected]>: > > ====================================================================== > ERROR: test_checkreference_exp (substance.tests.test_substance.TestSubstance) > ---------------------------------------------------------------------- > Traceback (most recent call last): > File "C:\Users\mike\env\xxdx3\ssds\substance\tests\test_substance.py", line > 57, in test_checkreference_exp > self.assertEqual(subst.checkreference('1'), True) > File "C:\Users\mike\env\xxdx3\ssds\substance\models\substance.py", line 449, > in checkreference > if checkit(self, ref): > File "C:\Users\mike\env\xxdx3\ssds\substance\models\substance.py", line 441, > in checkit > val = u"{0}".format(obj.__dict__[field]) > TypeError: __str__ returned non-string (type bytes)
"obj.__dict__[field]" returns an object that has a __str__ method (format() calls the __str__ method of the object to convert it to a string). The __str__ method should only return unicode data but is returning byte strings. What does "obj.__dict__[field]" return, and can you show us the __str__ method of that class? Erik -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/A41F5598-AC16-411E-8136-52BABB7B3640%40cederstrand.dk. For more options, visit https://groups.google.com/d/optout.

