解釋python中join()和split()函數

join能讓我們將指定字符添加至字符串中

a=','.join('123456')
print(a)
print(type(a))

#1,2,3,4,5,6

#<class 'str'>

 

split()能讓我們用指定字符分割字符串

a='1,2,3,4,5,6'.split(',')
print(a)
print(type(a))


#['1', '2', '3', '4', '5', '6']
#<class 'list'>