python 把包含uincode字符串变成中文

 1 def get_info_by_pattern(text, pattern):
 2     p = re.compile(pattern)
 3     p_res = p.findall(text)
 4     return p_res
 5 
 6 # 把包含uincode字符串变成中文
 7 def unicode_to_chinese(text):
 8     pattern_unicode = 'u[0-9a-z]{4}'
 9     p_res = get_info_by_pattern(text, pattern_unicode)
10     unicode_dict = {}
11     if len(p_res) > 0:
12         list1 = []
13         for ucode in p_res:
14             unicode_str = '\\' + ucode
15             if unicode_str in text and unicode_str not in list1:
16                 list1.append(unicode_str)
17         for ucode in list1:
18             unicode_str = ucode
19             try:
20                 chinese_str = bytes(unicode_str, 'utf-8').decode('unicode_escape')
21                 print(unicode_str, chinese_str)
22                 if unicode_str not in unicode_dict.keys():
23                     unicode_dict[unicode_str] = chinese_str
24                     text = text.replace(unicode_str, chinese_str)
25             except:
26                 pass
27     return text