| 1 | """ Encoding Aliases Support
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| 2 | 
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| 3 |     This module is used by the encodings package search function to
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| 4 |     map encodings names to module names.
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| 5 | 
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| 6 |     Note that the search function normalizes the encoding names before
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| 7 |     doing the lookup, so the mapping will have to map normalized
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| 8 |     encoding names to module names.
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| 9 | 
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| 10 |     Contents:
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| 11 | 
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| 12 |         The following aliases dictionary contains mappings of all IANA
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| 13 |         character set names for which the Python core library provides
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| 14 |         codecs. In addition to these, a few Python specific codec
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| 15 |         aliases have also been added.
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| 16 | 
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| 17 | """
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| 18 | aliases = {
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| 19 | 
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| 20 |     # Please keep this list sorted alphabetically by value !
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| 21 | 
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| 22 |     # ascii codec
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| 23 |     '646'                : 'ascii',
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| 24 |     'ansi_x3.4_1968'     : 'ascii',
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| 25 |     'ansi_x3_4_1968'     : 'ascii', # some email headers use this non-standard name
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| 26 |     'ansi_x3.4_1986'     : 'ascii',
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| 27 |     'cp367'              : 'ascii',
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| 28 |     'csascii'            : 'ascii',
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| 29 |     'ibm367'             : 'ascii',
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| 30 |     'iso646_us'          : 'ascii',
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| 31 |     'iso_646.irv_1991'   : 'ascii',
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| 32 |     'iso_ir_6'           : 'ascii',
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| 33 |     'us'                 : 'ascii',
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| 34 |     'us_ascii'           : 'ascii',
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| 35 | 
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| 36 |     # base64_codec codec
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| 37 |     'base64'             : 'base64_codec',
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| 38 |     'base_64'            : 'base64_codec',
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| 39 | 
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| 40 |     # big5 codec
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| 41 |     'big5_tw'            : 'big5',
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| 42 |     'csbig5'             : 'big5',
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| 43 | 
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| 44 |     # big5hkscs codec
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| 45 |     'big5_hkscs'         : 'big5hkscs',
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| 46 |     'hkscs'              : 'big5hkscs',
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| 47 | 
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| 48 |     # bz2_codec codec
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| 49 |     'bz2'                : 'bz2_codec',
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| 50 | 
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| 51 |     # cp037 codec
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| 52 |     '037'                : 'cp037',
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| 53 |     'csibm037'           : 'cp037',
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| 54 |     'ebcdic_cp_ca'       : 'cp037',
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| 55 |     'ebcdic_cp_nl'       : 'cp037',
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| 56 |     'ebcdic_cp_us'       : 'cp037',
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| 57 |     'ebcdic_cp_wt'       : 'cp037',
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| 58 |     'ibm037'             : 'cp037',
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| 59 |     'ibm039'             : 'cp037',
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| 60 | 
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| 61 |     # cp1026 codec
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| 62 |     '1026'               : 'cp1026',
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| 63 |     'csibm1026'          : 'cp1026',
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| 64 |     'ibm1026'            : 'cp1026',
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| 65 | 
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| 66 |     # cp1140 codec
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| 67 |     '1140'               : 'cp1140',
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| 68 |     'ibm1140'            : 'cp1140',
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| 69 | 
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| 70 |     # cp1250 codec
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| 71 |     '1250'               : 'cp1250',
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| 72 |     'windows_1250'       : 'cp1250',
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| 73 | 
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| 74 |     # cp1251 codec
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| 75 |     '1251'               : 'cp1251',
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| 76 |     'windows_1251'       : 'cp1251',
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| 77 | 
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| 78 |     # cp1252 codec
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| 79 |     '1252'               : 'cp1252',
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| 80 |     'windows_1252'       : 'cp1252',
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| 81 | 
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| 82 |     # cp1253 codec
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| 83 |     '1253'               : 'cp1253',
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| 84 |     'windows_1253'       : 'cp1253',
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| 85 | 
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| 86 |     # cp1254 codec
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| 87 |     '1254'               : 'cp1254',
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| 88 |     'windows_1254'       : 'cp1254',
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| 89 | 
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| 90 |     # cp1255 codec
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| 91 |     '1255'               : 'cp1255',
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| 92 |     'windows_1255'       : 'cp1255',
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| 93 | 
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| 94 |     # cp1256 codec
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| 95 |     '1256'               : 'cp1256',
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| 96 |     'windows_1256'       : 'cp1256',
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| 97 | 
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| 98 |     # cp1257 codec
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| 99 |     '1257'               : 'cp1257',
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| 100 |     'windows_1257'       : 'cp1257',
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| 101 | 
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| 102 |     # cp1258 codec
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| 103 |     '1258'               : 'cp1258',
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| 104 |     'windows_1258'       : 'cp1258',
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| 105 | 
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| 106 |     # cp424 codec
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| 107 |     '424'                : 'cp424',
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| 108 |     'csibm424'           : 'cp424',
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| 109 |     'ebcdic_cp_he'       : 'cp424',
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| 110 |     'ibm424'             : 'cp424',
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| 111 | 
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| 112 |     # cp437 codec
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| 113 |     '437'                : 'cp437',
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| 114 |     'cspc8codepage437'   : 'cp437',
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| 115 |     'ibm437'             : 'cp437',
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| 116 | 
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| 117 |     # cp500 codec
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| 118 |     '500'                : 'cp500',
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| 119 |     'csibm500'           : 'cp500',
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| 120 |     'ebcdic_cp_be'       : 'cp500',
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| 121 |     'ebcdic_cp_ch'       : 'cp500',
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| 122 |     'ibm500'             : 'cp500',
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| 123 | 
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| 124 |     # cp775 codec
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| 125 |     '775'                : 'cp775',
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| 126 |     'cspc775baltic'      : 'cp775',
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| 127 |     'ibm775'             : 'cp775',
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| 128 | 
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| 129 |     # cp850 codec
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| 130 |     '850'                : 'cp850',
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| 131 |     'cspc850multilingual' : 'cp850',
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| 132 |     'ibm850'             : 'cp850',
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| 133 | 
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| 134 |     # cp852 codec
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| 135 |     '852'                : 'cp852',
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| 136 |     'cspcp852'           : 'cp852',
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| 137 |     'ibm852'             : 'cp852',
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| 138 | 
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| 139 |     # cp855 codec
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| 140 |     '855'                : 'cp855',
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| 141 |     'csibm855'           : 'cp855',
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| 142 |     'ibm855'             : 'cp855',
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| 143 | 
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| 144 |     # cp857 codec
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| 145 |     '857'                : 'cp857',
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| 146 |     'csibm857'           : 'cp857',
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| 147 |     'ibm857'             : 'cp857',
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| 148 | 
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| 149 |     # cp858 codec
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| 150 |     '858'                : 'cp858',
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| 151 |     'csibm858'           : 'cp858',
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| 152 |     'ibm858'             : 'cp858',
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| 153 | 
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| 154 |     # cp860 codec
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| 155 |     '860'                : 'cp860',
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| 156 |     'csibm860'           : 'cp860',
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| 157 |     'ibm860'             : 'cp860',
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| 158 | 
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| 159 |     # cp861 codec
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| 160 |     '861'                : 'cp861',
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| 161 |     'cp_is'              : 'cp861',
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| 162 |     'csibm861'           : 'cp861',
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| 163 |     'ibm861'             : 'cp861',
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| 164 | 
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| 165 |     # cp862 codec
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| 166 |     '862'                : 'cp862',
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| 167 |     'cspc862latinhebrew' : 'cp862',
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| 168 |     'ibm862'             : 'cp862',
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| 169 | 
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| 170 |     # cp863 codec
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| 171 |     '863'                : 'cp863',
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| 172 |     'csibm863'           : 'cp863',
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| 173 |     'ibm863'             : 'cp863',
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| 174 | 
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| 175 |     # cp864 codec
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| 176 |     '864'                : 'cp864',
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| 177 |     'csibm864'           : 'cp864',
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| 178 |     'ibm864'             : 'cp864',
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| 179 | 
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| 180 |     # cp865 codec
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| 181 |     '865'                : 'cp865',
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| 182 |     'csibm865'           : 'cp865',
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| 183 |     'ibm865'             : 'cp865',
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| 184 | 
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| 185 |     # cp866 codec
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| 186 |     '866'                : 'cp866',
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| 187 |     'csibm866'           : 'cp866',
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| 188 |     'ibm866'             : 'cp866',
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| 189 | 
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| 190 |     # cp869 codec
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| 191 |     '869'                : 'cp869',
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| 192 |     'cp_gr'              : 'cp869',
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| 193 |     'csibm869'           : 'cp869',
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| 194 |     'ibm869'             : 'cp869',
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| 195 | 
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| 196 |     # cp932 codec
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| 197 |     '932'                : 'cp932',
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| 198 |     'ms932'              : 'cp932',
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| 199 |     'mskanji'            : 'cp932',
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| 200 |     'ms_kanji'           : 'cp932',
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| 201 | 
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| 202 |     # cp949 codec
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| 203 |     '949'                : 'cp949',
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| 204 |     'ms949'              : 'cp949',
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| 205 |     'uhc'                : 'cp949',
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| 206 | 
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| 207 |     # cp950 codec
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| 208 |     '950'                : 'cp950',
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| 209 |     'ms950'              : 'cp950',
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| 210 | 
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| 211 |     # euc_jis_2004 codec
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| 212 |     'jisx0213'           : 'euc_jis_2004',
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| 213 |     'eucjis2004'         : 'euc_jis_2004',
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| 214 |     'euc_jis2004'        : 'euc_jis_2004',
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| 215 | 
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| 216 |     # euc_jisx0213 codec
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| 217 |     'eucjisx0213'        : 'euc_jisx0213',
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| 218 | 
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| 219 |     # euc_jp codec
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| 220 |     'eucjp'              : 'euc_jp',
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| 221 |     'ujis'               : 'euc_jp',
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| 222 |     'u_jis'              : 'euc_jp',
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| 223 | 
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| 224 |     # euc_kr codec
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| 225 |     'euckr'              : 'euc_kr',
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| 226 |     'korean'             : 'euc_kr',
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| 227 |     'ksc5601'            : 'euc_kr',
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| 228 |     'ks_c_5601'          : 'euc_kr',
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| 229 |     'ks_c_5601_1987'     : 'euc_kr',
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| 230 |     'ksx1001'            : 'euc_kr',
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| 231 |     'ks_x_1001'          : 'euc_kr',
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| 232 | 
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| 233 |     # gb18030 codec
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| 234 |     'gb18030_2000'       : 'gb18030',
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| 235 | 
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| 236 |     # gb2312 codec
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| 237 |     'chinese'            : 'gb2312',
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| 238 |     'csiso58gb231280'    : 'gb2312',
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| 239 |     'euc_cn'             : 'gb2312',
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| 240 |     'euccn'              : 'gb2312',
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| 241 |     'eucgb2312_cn'       : 'gb2312',
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| 242 |     'gb2312_1980'        : 'gb2312',
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| 243 |     'gb2312_80'          : 'gb2312',
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| 244 |     'iso_ir_58'          : 'gb2312',
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| 245 | 
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| 246 |     # gbk codec
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| 247 |     '936'                : 'gbk',
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| 248 |     'cp936'              : 'gbk',
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| 249 |     'ms936'              : 'gbk',
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| 250 | 
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| 251 |     # hex_codec codec
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| 252 |     'hex'                : 'hex_codec',
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| 253 | 
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| 254 |     # hp_roman8 codec
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| 255 |     'roman8'             : 'hp_roman8',
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| 256 |     'r8'                 : 'hp_roman8',
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| 257 |     'csHPRoman8'         : 'hp_roman8',
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| 258 | 
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| 259 |     # hz codec
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| 260 |     'hzgb'               : 'hz',
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| 261 |     'hz_gb'              : 'hz',
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| 262 |     'hz_gb_2312'         : 'hz',
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| 263 | 
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| 264 |     # iso2022_jp codec
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| 265 |     'csiso2022jp'        : 'iso2022_jp',
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| 266 |     'iso2022jp'          : 'iso2022_jp',
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| 267 |     'iso_2022_jp'        : 'iso2022_jp',
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| 268 | 
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| 269 |     # iso2022_jp_1 codec
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| 270 |     'iso2022jp_1'        : 'iso2022_jp_1',
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| 271 |     'iso_2022_jp_1'      : 'iso2022_jp_1',
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| 272 | 
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| 273 |     # iso2022_jp_2 codec
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| 274 |     'iso2022jp_2'        : 'iso2022_jp_2',
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| 275 |     'iso_2022_jp_2'      : 'iso2022_jp_2',
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| 276 | 
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| 277 |     # iso2022_jp_2004 codec
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| 278 |     'iso_2022_jp_2004'   : 'iso2022_jp_2004',
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| 279 |     'iso2022jp_2004'     : 'iso2022_jp_2004',
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| 280 | 
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| 281 |     # iso2022_jp_3 codec
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| 282 |     'iso2022jp_3'        : 'iso2022_jp_3',
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| 283 |     'iso_2022_jp_3'      : 'iso2022_jp_3',
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| 284 | 
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| 285 |     # iso2022_jp_ext codec
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| 286 |     'iso2022jp_ext'      : 'iso2022_jp_ext',
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| 287 |     'iso_2022_jp_ext'    : 'iso2022_jp_ext',
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| 288 | 
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| 289 |     # iso2022_kr codec
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| 290 |     'csiso2022kr'        : 'iso2022_kr',
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| 291 |     'iso2022kr'          : 'iso2022_kr',
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| 292 |     'iso_2022_kr'        : 'iso2022_kr',
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| 293 | 
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| 294 |     # iso8859_10 codec
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| 295 |     'csisolatin6'        : 'iso8859_10',
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| 296 |     'iso_8859_10'        : 'iso8859_10',
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| 297 |     'iso_8859_10_1992'   : 'iso8859_10',
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| 298 |     'iso_ir_157'         : 'iso8859_10',
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| 299 |     'l6'                 : 'iso8859_10',
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| 300 |     'latin6'             : 'iso8859_10',
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| 301 | 
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| 302 |     # iso8859_11 codec
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| 303 |     'thai'               : 'iso8859_11',
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| 304 |     'iso_8859_11'        : 'iso8859_11',
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| 305 |     'iso_8859_11_2001'   : 'iso8859_11',
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| 306 | 
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| 307 |     # iso8859_13 codec
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| 308 |     'iso_8859_13'        : 'iso8859_13',
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| 309 |     'l7'                 : 'iso8859_13',
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| 310 |     'latin7'             : 'iso8859_13',
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| 311 | 
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| 312 |     # iso8859_14 codec
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| 313 |     'iso_8859_14'        : 'iso8859_14',
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| 314 |     'iso_8859_14_1998'   : 'iso8859_14',
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| 315 |     'iso_celtic'         : 'iso8859_14',
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| 316 |     'iso_ir_199'         : 'iso8859_14',
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| 317 |     'l8'                 : 'iso8859_14',
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| 318 |     'latin8'             : 'iso8859_14',
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| 319 | 
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| 320 |     # iso8859_15 codec
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| 321 |     'iso_8859_15'        : 'iso8859_15',
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| 322 |     'l9'                 : 'iso8859_15',
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| 323 |     'latin9'             : 'iso8859_15',
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| 324 | 
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| 325 |     # iso8859_16 codec
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| 326 |     'iso_8859_16'        : 'iso8859_16',
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| 327 |     'iso_8859_16_2001'   : 'iso8859_16',
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| 328 |     'iso_ir_226'         : 'iso8859_16',
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| 329 |     'l10'                : 'iso8859_16',
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| 330 |     'latin10'            : 'iso8859_16',
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| 331 | 
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| 332 |     # iso8859_2 codec
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| 333 |     'csisolatin2'        : 'iso8859_2',
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| 334 |     'iso_8859_2'         : 'iso8859_2',
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| 335 |     'iso_8859_2_1987'    : 'iso8859_2',
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| 336 |     'iso_ir_101'         : 'iso8859_2',
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| 337 |     'l2'                 : 'iso8859_2',
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| 338 |     'latin2'             : 'iso8859_2',
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| 339 | 
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| 340 |     # iso8859_3 codec
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| 341 |     'csisolatin3'        : 'iso8859_3',
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| 342 |     'iso_8859_3'         : 'iso8859_3',
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| 343 |     'iso_8859_3_1988'    : 'iso8859_3',
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| 344 |     'iso_ir_109'         : 'iso8859_3',
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| 345 |     'l3'                 : 'iso8859_3',
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| 346 |     'latin3'             : 'iso8859_3',
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| 347 | 
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| 348 |     # iso8859_4 codec
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| 349 |     'csisolatin4'        : 'iso8859_4',
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| 350 |     'iso_8859_4'         : 'iso8859_4',
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| 351 |     'iso_8859_4_1988'    : 'iso8859_4',
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| 352 |     'iso_ir_110'         : 'iso8859_4',
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| 353 |     'l4'                 : 'iso8859_4',
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| 354 |     'latin4'             : 'iso8859_4',
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| 355 | 
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| 356 |     # iso8859_5 codec
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| 357 |     'csisolatincyrillic' : 'iso8859_5',
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| 358 |     'cyrillic'           : 'iso8859_5',
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| 359 |     'iso_8859_5'         : 'iso8859_5',
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| 360 |     'iso_8859_5_1988'    : 'iso8859_5',
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| 361 |     'iso_ir_144'         : 'iso8859_5',
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| 362 | 
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| 363 |     # iso8859_6 codec
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| 364 |     'arabic'             : 'iso8859_6',
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| 365 |     'asmo_708'           : 'iso8859_6',
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| 366 |     'csisolatinarabic'   : 'iso8859_6',
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| 367 |     'ecma_114'           : 'iso8859_6',
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| 368 |     'iso_8859_6'         : 'iso8859_6',
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| 369 |     'iso_8859_6_1987'    : 'iso8859_6',
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| 370 |     'iso_ir_127'         : 'iso8859_6',
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| 371 | 
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| 372 |     # iso8859_7 codec
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| 373 |     'csisolatingreek'    : 'iso8859_7',
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| 374 |     'ecma_118'           : 'iso8859_7',
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| 375 |     'elot_928'           : 'iso8859_7',
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| 376 |     'greek'              : 'iso8859_7',
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| 377 |     'greek8'             : 'iso8859_7',
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| 378 |     'iso_8859_7'         : 'iso8859_7',
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| 379 |     'iso_8859_7_1987'    : 'iso8859_7',
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| 380 |     'iso_ir_126'         : 'iso8859_7',
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| 381 | 
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| 382 |     # iso8859_8 codec
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| 383 |     'csisolatinhebrew'   : 'iso8859_8',
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| 384 |     'hebrew'             : 'iso8859_8',
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| 385 |     'iso_8859_8'         : 'iso8859_8',
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| 386 |     'iso_8859_8_1988'    : 'iso8859_8',
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| 387 |     'iso_ir_138'         : 'iso8859_8',
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| 388 | 
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| 389 |     # iso8859_9 codec
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| 390 |     'csisolatin5'        : 'iso8859_9',
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| 391 |     'iso_8859_9'         : 'iso8859_9',
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| 392 |     'iso_8859_9_1989'    : 'iso8859_9',
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| 393 |     'iso_ir_148'         : 'iso8859_9',
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| 394 |     'l5'                 : 'iso8859_9',
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| 395 |     'latin5'             : 'iso8859_9',
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| 396 | 
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| 397 |     # johab codec
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| 398 |     'cp1361'             : 'johab',
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| 399 |     'ms1361'             : 'johab',
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| 400 | 
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| 401 |     # koi8_r codec
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| 402 |     'cskoi8r'            : 'koi8_r',
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| 403 | 
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| 404 |     # latin_1 codec
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| 405 |     #
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| 406 |     # Note that the latin_1 codec is implemented internally in C and a
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| 407 |     # lot faster than the charmap codec iso8859_1 which uses the same
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| 408 |     # encoding. This is why we discourage the use of the iso8859_1
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| 409 |     # codec and alias it to latin_1 instead.
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| 410 |     #
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| 411 |     '8859'               : 'latin_1',
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| 412 |     'cp819'              : 'latin_1',
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| 413 |     'csisolatin1'        : 'latin_1',
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| 414 |     'ibm819'             : 'latin_1',
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| 415 |     'iso8859'            : 'latin_1',
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| 416 |     'iso8859_1'          : 'latin_1',
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| 417 |     'iso_8859_1'         : 'latin_1',
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| 418 |     'iso_8859_1_1987'    : 'latin_1',
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| 419 |     'iso_ir_100'         : 'latin_1',
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| 420 |     'l1'                 : 'latin_1',
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| 421 |     'latin'              : 'latin_1',
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| 422 |     'latin1'             : 'latin_1',
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| 423 | 
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| 424 |     # mac_cyrillic codec
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| 425 |     'maccyrillic'        : 'mac_cyrillic',
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| 426 | 
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| 427 |     # mac_greek codec
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| 428 |     'macgreek'           : 'mac_greek',
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| 429 | 
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| 430 |     # mac_iceland codec
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| 431 |     'maciceland'         : 'mac_iceland',
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| 432 | 
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| 433 |     # mac_latin2 codec
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| 434 |     'maccentraleurope'   : 'mac_latin2',
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| 435 |     'maclatin2'          : 'mac_latin2',
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| 436 | 
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| 437 |     # mac_roman codec
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| 438 |     'macroman'           : 'mac_roman',
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| 439 | 
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| 440 |     # mac_turkish codec
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| 441 |     'macturkish'         : 'mac_turkish',
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| 442 | 
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| 443 |     # mbcs codec
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| 444 |     'dbcs'               : 'mbcs',
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| 445 | 
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| 446 |     # ptcp154 codec
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| 447 |     'csptcp154'          : 'ptcp154',
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| 448 |     'pt154'              : 'ptcp154',
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| 449 |     'cp154'              : 'ptcp154',
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| 450 |     'cyrillic_asian'     : 'ptcp154',
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| 451 | 
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| 452 |     # quopri_codec codec
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| 453 |     'quopri'             : 'quopri_codec',
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| 454 |     'quoted_printable'   : 'quopri_codec',
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| 455 |     'quotedprintable'    : 'quopri_codec',
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| 456 | 
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| 457 |     # rot_13 codec
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| 458 |     'rot13'              : 'rot_13',
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| 459 | 
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| 460 |     # shift_jis codec
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| 461 |     'csshiftjis'         : 'shift_jis',
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| 462 |     'shiftjis'           : 'shift_jis',
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| 463 |     'sjis'               : 'shift_jis',
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| 464 |     's_jis'              : 'shift_jis',
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| 465 | 
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| 466 |     # shift_jis_2004 codec
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| 467 |     'shiftjis2004'       : 'shift_jis_2004',
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| 468 |     'sjis_2004'          : 'shift_jis_2004',
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| 469 |     's_jis_2004'         : 'shift_jis_2004',
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| 470 | 
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| 471 |     # shift_jisx0213 codec
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| 472 |     'shiftjisx0213'      : 'shift_jisx0213',
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| 473 |     'sjisx0213'          : 'shift_jisx0213',
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| 474 |     's_jisx0213'         : 'shift_jisx0213',
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| 475 | 
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| 476 |     # tactis codec
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| 477 |     'tis260'             : 'tactis',
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| 478 | 
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| 479 |     # tis_620 codec
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| 480 |     'tis620'             : 'tis_620',
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| 481 |     'tis_620_0'          : 'tis_620',
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| 482 |     'tis_620_2529_0'     : 'tis_620',
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| 483 |     'tis_620_2529_1'     : 'tis_620',
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| 484 |     'iso_ir_166'         : 'tis_620',
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| 485 | 
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| 486 |     # utf_16 codec
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| 487 |     'u16'                : 'utf_16',
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| 488 |     'utf16'              : 'utf_16',
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| 489 | 
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| 490 |     # utf_16_be codec
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| 491 |     'unicodebigunmarked' : 'utf_16_be',
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| 492 |     'utf_16be'           : 'utf_16_be',
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| 493 | 
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| 494 |     # utf_16_le codec
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| 495 |     'unicodelittleunmarked' : 'utf_16_le',
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| 496 |     'utf_16le'           : 'utf_16_le',
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| 497 | 
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| 498 |     # utf_32 codec
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| 499 |     'u32'                : 'utf_32',
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| 500 |     'utf32'              : 'utf_32',
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| 501 | 
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| 502 |     # utf_32_be codec
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| 503 |     'utf_32be'           : 'utf_32_be',
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| 504 | 
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| 505 |     # utf_32_le codec
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| 506 |     'utf_32le'           : 'utf_32_le',
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| 507 | 
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| 508 |     # utf_7 codec
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| 509 |     'u7'                 : 'utf_7',
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| 510 |     'utf7'               : 'utf_7',
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| 511 |     'unicode_1_1_utf_7'  : 'utf_7',
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| 512 | 
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| 513 |     # utf_8 codec
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| 514 |     'u8'                 : 'utf_8',
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| 515 |     'utf'                : 'utf_8',
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| 516 |     'utf8'               : 'utf_8',
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| 517 |     'utf8_ucs2'          : 'utf_8',
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| 518 |     'utf8_ucs4'          : 'utf_8',
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| 519 | 
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| 520 |     # uu_codec codec
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| 521 |     'uu'                 : 'uu_codec',
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| 522 | 
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| 523 |     # zlib_codec codec
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| 524 |     'zip'                : 'zlib_codec',
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| 525 |     'zlib'               : 'zlib_codec',
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| 526 | 
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| 527 | }
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