Try encoding in Python

encoding.py

codecs=[
    'ascii',
    'big5',
    'big5hkscs ',
    'cp037',
    'cp424',
    'cp437',
    'cp500',
    'cp720',
    'cp737',
    'cp775',
    'cp850',
    'cp852',
    'cp855',
    'cp856',
    'cp857',
    'cp858',
    'cp860',
    'cp861',
    'cp862',
    'cp863',
    'cp864',
    'cp865',
    'cp866',
    'cp869',
    'cp874',
    'cp875',
    'cp932',
    'cp949',
    'cp950',
    'cp1006',
    'cp1026',
    'cp1140',
    'cp1250',
    'cp1251',
    'cp1252',
    'cp1253',
    'cp1254',
    'cp1255',
    'cp1256',
    'cp1257',
    'cp1258',
    'euc_jp',
    'euc_jis_2004',
    'euc_jisx0213',
    'euc_kr',
    'gb2312',
    'gbk ',
    'gb18030',
    'hz',
    'iso2022_jp',
    'iso2022_jp_1',
    'iso2022_jp_2',
    'iso2022_jp_2004',
    'iso2022_jp_3',
    'iso2022_jp_ext ',
    'iso2022_kr',
    'latin_1',
    'iso8859_2',
    'iso8859_3',
    'iso8859_4',
    'iso8859_5',
    'iso8859_6',
    'iso8859_7',
    'iso8859_8',
    'iso8859_9',
    'iso8859_10',
    'iso8859_13',
    'iso8859_14',
    'iso8859_15',
    'iso8859_16',
    'johab',
    'koi8_r',
    'koi8_u',
    'mac_cyrillic',
    'mac_greek ',
    'mac_iceland',
    'mac_latin2',
    'mac_roman',
    'mac_turkish',
    'ptcp154',
    'shift_jis',
    'shift_jis_2004 ',
    'shift_jisx0213 ',
    'utf_32 ',
    'utf_32_be',
    'utf_32_le',
    'utf_16',
    'utf_16_be',
    'utf_16_le',
    'utf_7',
    'utf_8',
    'utf_8_sig'
]
for i in codecs:
    try:
        print i + ' -- ' + relPath.decode(i)
    except:
        pass
    print "cannot decode %s" % ([relPath])