Nah, thanks, the stuff I'm trying to do is actually quite simple. I try to read the "Encoded date" info from video file, apply a timeshift and write it back. I searched a few different libs, they are either works for image files only or it's read only and I can't write. So I thought of pywin32 and really didn't expect this coming...
Thanks! On Mon, Nov 11, 2019 at 5:24 AM Tim Roberts <t...@probo.com> wrote: > On Nov 10, 2019, at 4:13 PM, Peng Chen <capan...@gmail.com> wrote: > > > then I tried > riid = "" > ctx = None > properties = propsys.SHGetPropertyStoreFromParsingName( > file_name, ctx, shellcon.GPS_READWRITE, riid) > it reported: > (-2147221005, 'Invalid Class String', None, None) > > > That’s correct. “” is not a valid class string. > SHGetPropertyStoreFromParsingName returns a COM interface, and you have to > tell it what interface you want. It is usually IPropertyStore. > > What are you trying to do here? Are you porting some C++ code you found > into Python? > — > Tim Roberts, t...@probo.com > Providenza & Boekelheide, Inc. > > _______________________________________________ > python-win32 mailing list > python-win32@python.org > https://mail.python.org/mailman/listinfo/python-win32 >
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