处理特殊的数字

• int("７７１１７５５９６ ")
  Out[44]: 771175596
• '⑦'.isdigit()
  Out[48]: True
• "⑦⑦".isdigit()
  Out[51]: True

输出emoji字符

• print('\U0001f604')
  😄
• print('\U0001f44d')
  👍

判断某字符串中是否包含数字(包括特殊数字)

def hasNumbers(chat):
    return any(char.isdigit() for char in chat)

• hasNumbers("ld ⑦")
  Out[76]: True
• hasNumbers("５９ world")
  Out[74]: True
• hasNumbers("test")
  Out[75]: False

汉字转换成拼音

使用pypinyin包

• 示例1

from pypinyin import pinyin
chat1 = "承认"
chatList = pinyin(chat1)
chatList
Out[56]: [['chéng'], ['rèn']]
words1 = [wordlist[0] for wordlist in chatList]
words1
Out[58]: ['chéng', 'rèn']

• 示例2

chat2 = "城认"
chatList2 = pinyin(chat2)
words2 = [wordlist[0] for wordlist in chatList2]
words2
Out[62]: ['chéng', 'rèn']

• 示例3

chat3 = "城朲"
chatList3 = pinyin(chat3)
chatList3
Out[65]: [['chéng'], ['rén']]
words3 = [wordlist[0] for wordlist in chatList3]
words3
Out[67]: ['chéng', 'rén']

特殊字符查询网站

Unicode Circled Numbers ① ② ③

1.png

Unicode 10.0 Character Code Charts

2.png