gensuitemodule.py 文件源码

def identify(str):
    """Turn any string into an identifier:
    - replace space by _
    - replace other illegal chars by _xx_ (hex code)
    - append _ if the result is a python keyword
    """
    if not str:
        return "empty_ae_name_"
    rv = ''
    ok = string.ascii_letters + '_'
    ok2 = ok + string.digits
    for c in str:
        if c in ok:
            rv = rv + c
        elif c == ' ':
            rv = rv + '_'
        else:
            rv = rv + '_%02.2x_'%ord(c)
        ok = ok2
    if keyword.iskeyword(rv):
        rv = rv + '_'
    return rv

# Call the main program