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Title: gh-111856: fix os.fstat on windows with fat32 and exfat filesystem by aisk · Pull Request #112038 · python/cpython · GitHub

Open Graph Title: gh-111856: fix os.fstat on windows with fat32 and exfat filesystem by aisk · Pull Request #112038 · python/cpython

X Title: gh-111856: fix os.fstat on windows with fat32 and exfat filesystem by aisk · Pull Request #112038 · python/cpython

Description: The change is just like #104892. I think this is hard to test this on GHA, since it needs a disk with fat32 or exfat filesystem. I made a test on my local machine, the drive "E://" is a fat32 filesystem. Test codes: import os f = open("e://a.jpg") print(os.stat(f.fileno())) f.close() Before the comit: C:\Users\xxxxx\Source\cpython>python a.py Running Debug|x64 interpreter... Traceback (most recent call last): File "C:\Users\xxxxx\Source\cpython\a.py", line 4, in print(os.stat(f.fileno())) ^^^^^^^^^^^^^^^^^^^ OSError: [WinError 87] 参数错误。: 3 sys:1: ResourceWarning: unclosed file <_io.TextIOWrapper name='e://a.jpg' mode='r' encoding='cp936'> After the commit: C:\Users\xxxxx\Source\cpython>python a.py Running Debug|x64 interpreter... os.stat_result(st_mode=33206, st_ino=4194592, st_dev=1548577950, st_nlink=1, st_uid=0, st_gid=0, st_size=2812450, st_atime=1699718400, st_mtime=1673715360, st_ctime=-11644473600) Issue: gh-111856

Open Graph Description: The change is just like #104892. I think this is hard to test this on GHA, since it needs a disk with fat32 or exfat filesystem. I made a test on my local machine, the drive "E://" is a f...

X Description: The change is just like #104892. I think this is hard to test this on GHA, since it needs a disk with fat32 or exfat filesystem. I made a test on my local machine, the drive &quot;E://&quot...

Opengraph URL: https://github.com/python/cpython/pull/112038

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