Update aiohttp/helpers.py

Co-authored-by: Serhiy Storchaka <[email protected]>
aio-libs · Dec 5, 2020 · 1850e62 · 1850e62
1 parent a1066b1
commit 1850e62
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/aiohttp/helpers.py b/aiohttp/helpers.py
@@ -883,7 +883,7 @@ def populate_with_cookies(
 
 # https://tools.ietf.org/html/rfc7232#section-2.3
 _ETAGC = r"[!#-}\x80-\xff]+"
-_QUOTED_ETAG = fr'(W\/)?("{_ETAGC}")'
+_QUOTED_ETAG = fr'(W/)?("{_ETAGC}")'
 QUOTED_ETAG_RE = re.compile(_QUOTED_ETAG)
 LIST_QUOTED_ETAG_RE = re.compile(fr"({_QUOTED_ETAG})(?:\s*,\s*|$)")