def encrypt(string, length):
return ' '.join(string[i:i+length] for i in range(0,len(string),length))
encrypt('thisiSarandomsentence',4)
给
'this isar ando msen tenc e'
如何使用python在字符串中一定数量的字符后插入空格?
def encrypt(string, length):
return ' '.join(string[i:i+length] for i in range(0,len(string),length))
encrypt('thisiSarandomsentence',4)
给
'this isar ando msen tenc e'