diff options
Diffstat (limited to 'Lib/http/client.py')
| -rw-r--r-- | Lib/http/client.py | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/Lib/http/client.py b/Lib/http/client.py index b7092de..fef7185 100644 --- a/Lib/http/client.py +++ b/Lib/http/client.py @@ -726,10 +726,17 @@ class HTTPConnection: if self.debuglevel > 0: print("sendIng a read()able") encode = False - if "b" not in str.mode: - encode = True - if self.debuglevel > 0: - print("encoding file using iso-8859-1") + try: + mode = str.mode + except AttributeError: + # io.BytesIO and other file-like objects don't have a `mode` + # attribute. + pass + else: + if "b" not in mode: + encode = True + if self.debuglevel > 0: + print("encoding file using iso-8859-1") while 1: data = str.read(blocksize) if not data: |