Why string.join(list) instead of list.join(string)

Convert string to list

##Convert string to list

Call

list()Function

tmpstr = 'abc'

tmplist = list(tmpstr)

list to string

Call

joinfunction

tmplist = ['a','b','c']

tmpstr = ''.join (tmplist)

Syntax 'sep'.join(seq)

Parameter description

sep: separator, can be empty

seq: to link Sequence of elements, strings, tuples, dictionaries

Using sep as the separator, merge all elements of seq into a new string

Return value: Return a separator with sep The string generated after concatenating each element

The above is the detailed content of Why string.join(list) instead of list.join(string). For more information, please follow other related articles on the PHP Chinese website!