Sum elements in list python

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

Python sum of list

>>> list = [1, 2, 3]
>>> sum(list)
6

Sum of list in python

a = [2, 4, 56, 7]

print(a[0] + a[1] + a[2] + a[3])
print(sum(a))

Sum of list of lists python

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

for i in zip(*List):
  print(i)

out: 
(1, 4, 7)
(2, 5, 8)
(3, 6, 9)

Find sum numbers in a list in python

list = [5, 8, 7, 2, 9, 13, 27]
a = 0

for i in list:
    a += i

print(a)

Sum elements in list 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)
  
# start = 10
Sum = sum(numbers, 10)
print(Sum)

Source: geeksforgeeks.org

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