splite与join

Posted 2020-11-23 qianslup

Python split() 通过指定分隔符对字符串进行切片

切片之后为list数据类型。

 

sentence = ‘I can because I think I can ‘
s_1 = sentence.split(sep=‘ ‘, maxsplit=2)
s_2 = sentence.split()  # sep默认为所有的空字符，包括空格、换行(
)、制表符(	)等；maxsplit默认为 -1, 即分隔所有。
s_4 = ‘-‘
s_5 = [‘1‘, ‘2‘, ‘3‘]
s_6 = s_4.join(s_5)
print(‘s_1‘, s_1)
print(‘s_2‘, s_2)
print(‘type(s_2)‘, type(s_2))
print(‘s_6‘, s_6)
print(‘type(s_6)‘, type(s_6))