Page 135 - TP_Play_V2.2_Class8
P. 135

copy( )    Returns a copy of the list
                          clear( )   Removes all the elements from the list and returns an empty list

                          sort( )    Sorts all the elements in the list
                          reverse( )  Reverses the order of the elements in the list


                 Program 8: To use the built-in methods on the list
                     Program8.py
                  File  Edit  Format   Run   Options   Window     Help


                  list1=[13, 25, 41, 63, 82]
                  list1.append(19)
                  print(list1)
                  list1.extend([26, 43, 55])
                  print(list1)
                  list1.insert(1,302)
                  print(list1)
                  list1.remove(63)
                  print(list1)
                  print(list1.index(13))
                  print(list1.count(41))
                  list1.reverse()
                  print(list1)
                  list1.sort()
                  print(list1)


                 On running the above program, you will get the following output:

                     Output

                  [13, 25, 41, 63, 82, 19]
                  [13, 25, 41, 63, 82, 19, 26, 43, 55]
                  [13, 302, 25, 41, 63, 82, 19, 26, 43, 55]
                  [13, 302, 25, 41, 82, 19, 26, 43, 55]
                  0
                  1
                  [55, 43, 26, 19, 82, 41, 25, 302, 13]
                  [13, 19, 25, 26, 41, 43, 55, 82, 302]



                 Program 9: To use pop, copy, and clear built-in methods on the list
                     Program9.py

                  File  Edit  Format   Run   Options   Window     Help

                  list1 = [1, 2, 3, 4, 5]
                  list1.pop(3)  # Remove and return the element at index 3.
                  print(list1)
                  list1.copy()  # Create a shallow copy of the list
                  print(list1)
                  list1.clear()  # Remove all elements from the list
                  print(list1)




                                                                                                     #List in Python 133
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