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-rw-r--r--Lib/urllib/parse.py2
-rw-r--r--Misc/NEWS.d/next/Library/2022-08-11-03-16-48.gh-issue-95865.0IOkFP.rst1
2 files changed, 2 insertions, 1 deletions
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index fd6d9f4..f25c770 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -906,7 +906,7 @@ def quote_from_bytes(bs, safe='/'):
if not bs.rstrip(_ALWAYS_SAFE_BYTES + safe):
return bs.decode()
quoter = _byte_quoter_factory(safe)
- return ''.join([quoter(char) for char in bs])
+ return ''.join(map(quoter, bs))
def urlencode(query, doseq=False, safe='', encoding=None, errors=None,
quote_via=quote_plus):
diff --git a/Misc/NEWS.d/next/Library/2022-08-11-03-16-48.gh-issue-95865.0IOkFP.rst b/Misc/NEWS.d/next/Library/2022-08-11-03-16-48.gh-issue-95865.0IOkFP.rst
new file mode 100644
index 0000000..aa7c73f
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-08-11-03-16-48.gh-issue-95865.0IOkFP.rst
@@ -0,0 +1 @@
+Speed up :func:`urllib.parse.quote_from_bytes` by replacing a list comprehension with ``map()``.