本文实例讲述了python获取一组汉字拼音首字母的方法。分享给大家供大家参考。具体实现方法如下:
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#!/usr/bin/env python # -*- coding: utf-8 -*- def multi_get_letter(str_input): if isinstance (str_input, unicode ): unicode_str = str_input else : try : unicode_str = str_input.decode( 'utf8' ) except : try : unicode_str = str_input.decode( 'gbk' ) except : print 'unknown coding' return return_list = [] for one_unicode in unicode_str: return_list.append(single_get_first(one_unicode)) return return_list def single_get_first(unicode1): str1 = unicode1.encode( 'gbk' ) try : ord (str1) return str1 except : asc = ord (str1[ 0 ]) * 256 + ord (str1[ 1 ]) - 65536 if asc > = - 20319 and asc < = - 20284 : return 'a' if asc > = - 20283 and asc < = - 19776 : return 'b' if asc > = - 19775 and asc < = - 19219 : return 'c' if asc > = - 19218 and asc < = - 18711 : return 'd' if asc > = - 18710 and asc < = - 18527 : return 'e' if asc > = - 18526 and asc < = - 18240 : return 'f' if asc > = - 18239 and asc < = - 17923 : return 'g' if asc > = - 17922 and asc < = - 17418 : return 'h' if asc > = - 17417 and asc < = - 16475 : return 'j' if asc > = - 16474 and asc < = - 16213 : return 'k' if asc > = - 16212 and asc < = - 15641 : return 'l' if asc > = - 15640 and asc < = - 15166 : return 'm' if asc > = - 15165 and asc < = - 14923 : return 'n' if asc > = - 14922 and asc < = - 14915 : return 'o' if asc > = - 14914 and asc < = - 14631 : return 'p' if asc > = - 14630 and asc < = - 14150 : return 'q' if asc > = - 14149 and asc < = - 14091 : return 'r' if asc > = - 14090 and asc < = - 13119 : return 's' if asc > = - 13118 and asc < = - 12839 : return 't' if asc > = - 12838 and asc < = - 12557 : return 'w' if asc > = - 12556 and asc < = - 11848 : return 'x' if asc > = - 11847 and asc < = - 11056 : return 'y' if asc > = - 11055 and asc < = - 10247 : return 'z' return '' def main(str_input): a = multi_get_letter(str_input) b = '' for i in a: b = b + i print b if __name__ = = "__main__" : str_input = u '欢迎你' main(str_input) |
希望本文所述对大家的Python程序设计有所帮助。