add all elements in list python code example
Example 1: add 1 to all elements in list python
lst = [1,2,3]
list(map(lambda x:x+1, lst))
Example 2: how to calculate the sum of a list in python
# Python code to demonstrate the working of
# sum()
numbers = [1,2,3,4,5,1,4,5]
# start parameter is not provided
Sum = sum(numbers)
print(Sum) # result is 25
# start = 10
Sum = sum(numbers, 10)
print(Sum) # result is 10 +25 = 35
Example 3: python sum of list
>>> list = [1, 2, 3]
>>> sum(list)
6
Example 4: python add all values of another list
a = [1, 2, 3]
b = [4, 5, 6]
a += b
# another way: a.extend(b)
Example 5: python add all elements of a list
lst = []num = int(input('How many numbers: '))for n in range(num): numbers = int(input('Enter number ')) lst.append(numbers)print("Sum of elements in given list is :", sum(lst))