win32file.GetFullPathName
str/unicode = GetFullPathName(FileName, Transaction )
Returns full path for path passed in
Parameters
Comments
This function takes either a plain string or a unicode string, and returns the same type If unicode is passed in, GetFullPathNameW is called, which supports filenames longer than MAX_PATHIf Transaction parameter is specified, GetFullPathNameTransacted is called (requires Vista or later)