Check for basestring, not just str

Fixes #2071
2026-06-05 22:50:18 +00:00 · 2014-05-27 20:29:44 -05:00
parent 6c72509f5b
commit 3faff0b8ea
1 changed files with 1 additions and 1 deletions
@@ -433,7 +433,7 @@ class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
            else:
                if data:
                    body = self._encode_params(data)
-                    if isinstance(data, str) or isinstance(data, builtin_str) or hasattr(data, 'read'):
+                    if isinstance(data, basestring) or isinstance(data, builtin_str) or hasattr(data, 'read'):
                        content_type = None
                    else:
                        content_type = 'application/x-www-form-urlencoded'