Update client.py (GH-24827)

miss-islington · geryogam · web-flow · commit 9f935fabab36 · 2021-03-13T05:09:03.000-08:00
(cherry picked from commit b6884ad) Co-authored-by: Géry Ogam <gery.ogam@gmail.com>
diff --git a/Lib/http/client.py b/Lib/http/client.py
@@ -349,9 +349,6 @@ def begin(self):
         # NOTE: RFC 2616, S4.4, #3 says we ignore this if tr_enc is "chunked"
         self.length = None
         length = self.headers.get("content-length")
-
-         # are we using the chunked-style of transfer encoding?
-        tr_enc = self.headers.get("transfer-encoding")
         if length and not self.chunked:
             try:
                 self.length = int(length)
