Lists and strings mutual conversion application list and string conversion of each application

Lists and strings mutual conversion application

June 26, 2017 20:34:10  Little Bird catch insect  Reads: 8772

 

         List is a collection of elements, the string is the set of elements as a whole, in practice, it is often necessary to list a listing upcoming converted to a string process as a whole, or in some string delimiters such as spaces separated string processing elements, is converted into a list of the most convenient form.

        (1) into a string list: join

              List of characters printed as a string

              join: connecting string array. A string, a tuple, in the list element to specify character (separator) connected to generate a new string

           Format: "Separator" .join (list)

                  

        Converter (2) into a list of strings: split

             String decomposed by a separator character, such as the use of statistical scene of an article of words (separated by spaces for the characters); decomposition from the date string in a (2017-06-26), to date, etc. - as separator character, the result returns a list element, to facilitate the subsequent processing.

             split: the delimiter character string to specify the slicing, as a default a space delimiter             

             Format: .split string ( "separator")

                      

             

Reproduced in: https: //www.cnblogs.com/Firesun/p/11004293.html

         List is a collection of elements, the string is the set of elements as a whole, in practice, it is often necessary to list a listing upcoming converted to a string process as a whole, or in some string delimiters such as spaces separated string processing elements, is converted into a list of the most convenient form.

        (1) into a string list: join

              List of characters printed as a string

              join: connecting string array. A string, a tuple, in the list element to specify character (separator) connected to generate a new string

           Format: "Separator" .join (list)

                  

        Converter (2) into a list of strings: split

             String decomposed by a separator character, such as the use of statistical scene of an article of words (separated by spaces for the characters); decomposition from the date string in a (2017-06-26), to date, etc. - as separator character, the result returns a list element, to facilitate the subsequent processing.

             split: the delimiter character string to specify the slicing, as a default a space delimiter             

             Format: .split string ( "separator")