recipe-576522.py 文件源码

def which_file(fname):
    """prints paths for fname where fname can be found,
    in case of .dll loads it"""
    files = []
    path = win32api.GetEnvironmentVariable('PATH')
    # try paths as described in MSDN
    dirs = [os.getcwd(), win32api.GetSystemDirectory(), win32api.GetWindowsDirectory()] + path.split(';')
    dirs_norm = []
    dirs_l = []
    for d in dirs:
        dn = d.lower()
        if dn not in dirs_l:
            dirs_l.append(dn)
            dirs_norm.append(d)
    for d in dirs_norm:
        fname2 = os.path.join(d, fname)
        if os.path.exists(fname2):
            if fname2 not in files:
                files.append(fname2)
    if files:
        print('\n'.join([get_file_info(f) for f in files]))
    h = 0
    if fname.lower().endswith('.dll'):
        print('\ttrying to load "%s" ...' % (fname))
        try:
            h = win32api.LoadLibrary(fname)
            if h:
                dll_name = win32api.GetModuleFileName(h)
                print('\t%s loaded' % (dll_name))
        except:
            print('\tCannot load "%s" !!!' % (fname))