Fixing line length in a while condition and fixing the BPO func to meth

Author: matan1008

Lib/zipfile/__init__.py

@@ -644,7 +644,8 @@ def from_file(cls, filename, arcname=None, *, strict_timestamps=True):
         if arcname is None:
             arcname = filename
         arcname = os.path.normpath(os.path.splitdrive(arcname)[1])
-        while arcname[0] in (os.sep, os.altsep) and arcname[1] in (os.sep, os.altsep):
+        while (arcname[0] in (os.sep, os.altsep) and
+               arcname[1] in (os.sep, os.altsep)):
             arcname = arcname[1:]
         if arcname[0] in (os.sep, os.altsep) and os.sep not in arcname[1:]:
             arcname = arcname[1:]

Misc/NEWS.d/next/Library/2020-10-22-07-07-17.bpo-42112.Z_ED9N.rst

@@ -1,2 +1,2 @@
-Fix unnecessary removing of a leading slash in :func:`zipfile.ZipInfo.from_file`
+Fix unnecessary removing of a leading slash in :meth:`zipfile.ZipInfo.from_file`
 when member's archive name is in the form of `/directory/filename`.