around this issue Invalidate OS disk read cache Using the win32 extensions for Python should allow you to access the CreateFile call directly to open the file. You may be able to use that to read your file.
a project A rely on shared library B, B rely on C, A don't rely on C, why I need to find_package and targe_link C in CMa
Hope this helps a project A rely on shared library B, B relies on third-party library C, A doesn't rely on C, why do I need to find_package C in CMakelist.txt of A? The third-party library C is PCL. , Modification on the CMakelist.txt of B: