/Python/How to calculate the sum of a list in 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 To find the sum of all the elements in 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))

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)

Python list sum

To get the sum of a list in python, you just call the built in sum() function.
An example:

>>> lst = [3, 7, 1, 9, 4]
>>> sum(lst)
24

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)

Similar codes

0 vote170 views1 answer
Python networkmanager tutorial
Python
0 vote186 views1 answer
Django charfield force lowercase
Python Django
2 votes192 views1 answer
Python add unique to list
Python
35 votes159 views6 answers
Django version check
Python
0 vote179 views1 answer
A function for reviewing a list's order of magnitude in python
Python
20 votes172 views2 answers
Python how to count the lines in a file
Python
0 vote146 views1 answer
Using pandas stack and subset to return a dataframe object of highly correated pairs
Python
3 votes186 views2 answers
Python dataframe column string to integer python
Python
0 vote150 views2 answers
Plt.hist bins
Python
45 votes176 views6 answers
Replace in python
Python