Page 106 - KEC Khaitan C8 Flipbook
P. 106

You will get the following output:

                      Output
                   3
                   Computer
                   40




                  LIST FUNCTIONS AND METHODS

                  Some commonly used functions and methods of List are as follows:
                      len(): This function returns the number of items in a list.

                      list(): This function converts an iterable (like a tuple, string, or generator) into a list.
                      max(): This function returns the largest item in the list.

                      min(): This function returns the smallest item in the list.
                      sum(): This function returns the sum of all items in the list (useful for lists of numbers).

                      sorted(): This function returns a new list containing all items from the original list in sorted
                    order without modifying the original list.
                      reversed(): This function returns an iterator that accesses the given list in reverse order.

                      append(x): This function adds item x to the end of the list.
                      extend(iterable): This function appends all items from the given iterable to the list.

                      insert(i, x): This function inserts item x at index i.
                      remove(x): This function removes the first occurrence of x from the list.

                      pop([i]): This function removes and returns the item at index i. If no index is specified, it removes
                    and returns the last item.
                      clear(): This function removes all items from the list, leaving it empty.


                      Program15.py
                   File  Edit  Format   Run    Options   Window    Help

                   # Starting with a list of numbers.
                   numbers = [3, 1, 4, 1, 5, 9, 2, 6]
                   print("Original list:", numbers)

                   # List's Functions
                   # use of len() fucntion
                   length = len(numbers)
                   print("Length of list (len):", length)

                   # use of list() fucntion
                   tuple_data = (10, 20, 30)
                   new_list = list(tuple_data)
                   print("Converted tuple to list (list):", new_list)






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