Utils.py 文件源码

def readf_win32(f, m='r', encoding='ISO8859-1'):
    flags = os.O_NOINHERIT | os.O_RDONLY
    if 'b' in m:
        flags |= os.O_BINARY
    if '+' in m:
        flags |= os.O_RDWR
    try:
        fd = os.open(f, flags)
    except OSError:
        raise IOError('Cannot read from %r' % f)

    if sys.hexversion > 0x3000000 and not 'b' in m:
        m += 'b'
        f = os.fdopen(fd, m)
        try:
            txt = f.read()
        finally:
            f.close()
        if encoding:
            txt = txt.decode(encoding)
        else:
            txt = txt.decode()
    else:
        f = os.fdopen(fd, m)
        try:
            txt = f.read()
        finally:
            f.close()
    return txt