[tor-commits] [stem/master] Stacktrace when downloading descriptors with python3

[atagar@xxxxxxxxxxxxxx]

commit b53105e0d0d42d4b87d56667ca1abb3b154d3b27
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Thu Apr 12 11:49:02 2018 -0700

    Stacktrace when downloading descriptors with python3
    
    Method to get response headers from urllib changed in python3. Thankfully the
    new method also looks to work with python 2.7, so no need for a version check.
    
      Traceback (most recent call last):
        File "scrap.py", line 6, in <module>
          desc = stem.descriptor.remote.get_server_descriptors(['9695DFC35FFEB861329B9F1AB04C46397020CE31', '847B1F850344D7876491A54892F904934E4EB85D'], compression = [Compression.LZMA, Compression.ZSTD, Compression.GZIP], endpoints = [(auth.address, auth.dir_port)]).run()
        File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 460, in run
          return list(self._run(suppress))
        File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 471, in _run
          raise self.error
        File "/home/atagar/Desktop/stem/stem/descriptor/remote.py", line 539, in _download_descriptors
          encoding = response.info().getheader('Content-Encoding')
      AttributeError: 'HTTPMessage' object has no attribute 'getheader'
---
 stem/descriptor/remote.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stem/descriptor/remote.py b/stem/descriptor/remote.py
index cf1b1628..3faace4c 100644
--- a/stem/descriptor/remote.py
+++ b/stem/descriptor/remote.py
@@ -535,7 +535,7 @@ class Query(object):
       )
 
       data = response.read()
-      encoding = response.info().getheader('Content-Encoding')
+      encoding = response.info().get('Content-Encoding')
 
       # Tor doesn't include compression headers. As such when using gzip we
       # need to include '32' for automatic header detection...



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