Mercurial > hgrepos > Python > apps > py-cutils

diff shasum.py @ 61:c9f9401abc0c

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Use getattr when trying to get mmap.madvise()
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 09 Feb 2022 12:00:27 +0100
parents 21d2589c96b9
children c52e5f86b0ab
line wrap: on
line diff
--- a/shasum.py	Tue Feb 08 21:45:14 2022 +0100
+++ b/shasum.py	Wed Feb 09 12:00:27 2022 +0100
@@ -481,10 +481,7 @@
             # NOTE: On Windows mmapped files with length 0 are not supported.
             #       So ensure to not call mmap.mmap() if the file size is 0.
             #
-            try:
-                madvise = mmap.mmap.madvise
-            except AttributeError:
-                madvise = None
+            madvise = getattr(mmap.mmap, "madvise", None)
             if filesize < MAP_CHUNK_SIZE:
                 mapsize = filesize
             else: