最近在使用Python做项目时,需要将汉字转化成对应的拼音.在Github上找到了一个现成的程序.
使用实例如下:
from pinyin importPinYin
test=PinYin()
test.load_word()print test.hanzi2pinyin(string="钓鱼岛是中国的")print test.hanzi2pinyin_split(string="钓鱼岛是中国的", split="-")
输出:
["diao", "yu", "dao", "shi", "zhong", "guo", "de"]"diao-yu-dao-shi-zhong-guo-de"
其中hanzi2pinyin函数返回值是一个列表,而hanzi2pinyin_split函数在split参数为空时返回列表,不为空是返回字符串.
但程序存在两个问题,第一是当中文中夹带英文时,英文会丢失.第二则是hanzi2pinyin_split的返回值一会是列表,一会是字符串,让人比较迷糊.
例如:
test.hanzi2pinyin_split(string="钓鱼岛是中国的code123", split="")
我们期待的结果是:
u"diaoyudaoshizhongguodecode123"
但实际结果为:
u"diaoyudaoshizhongguode"
为此,在原来的程序中做了如下改写.
1.hanzi2pinyin函数修改
原来的hanzi2pinyin函数:
def hanzi2pinyin(self, string=""):
result=[]if notisinstance(string, unicode):
string= string.decode("utf-8")for char instring:
key= "%X" %ord(char)
result.append(self.word_dict.get(key, char).split()[0][:-1].lower())return result
修改后的hanzi2pinyin函数:
def hanzi2pinyin(self, string=""):
result=[]if notisinstance(string, unicode):
string= string.decode("utf-8")for char instring:
key= "%X" %ord(char)if notself.word_dict.get(key):
result.append(char)else:
result.append(self.word_dict.get(key, char).split()[0][:-1].lower())return result
修改后的hanzi2pinyin函数可以避免中英文混合的情况下,英文丢失.
2.hanzi2pinyin_split函数修改,将返回值为统一为字符串
原来的hanzi2pinyin_split函数:
def hanzi2pinyin_split(self, string="", split=""):
result= self.hanzi2pinyin(string=string)if split == "":returnresultelse:return split.join(result)
修改后的hanzi2pinyin_split函数(不论split参数是否为空,hanzi2pinyin_split均返回字符串):
def hanzi2pinyin_split(self, string="", split=""):
result= self.hanzi2pinyin(string=string)#if split == "":
#return result
#else:
return split.join(result)
