Page 94 - TP_V5.1_C8_fb
P. 94

Output
                   [1, 2, 3, 4, 5, 6, 7, 8, 9]




                  The del Keyword
                  We use the del keyword to remove a sublist (start : stop : step) or a whole list of elements. Syntax

                  for using del keyword is:

                      del list_name(start : stop : step)
                  Program 18: To delete elements from the list.


                      Program18.py
                   File  Edit  Format    Run   Options   Window    Help
                   a=[1,2,3,4,5,6,7]

                   del a[1:3:2]
                   print (a)





                      Output
                   [1, 3, 4, 5, 6, 7]




                  Program 19: To delete the whole list.


                      Program19.py
                   File  Edit  Format    Run   Options   Window    Help

                   a=[1,2,3,4,5,6,7]
                   del a




                  The whole list will be deleted.




                       Tick ( ) if you know this.

                       ▶   A sequence of characters that are enclosed or surrounded by a single (‘ ’) or double (“ ”)
                         quotes is known as a string.

                       ▶  A list is a type of container that is used to store a list of values of any type.











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