Sum of list of lists 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 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)

Sum of elements in a list.

data = ['5', '4', '9']

sum(int(i) for i in data)
18

Source: stackoverflow.com

Sum the contents of a list python

# Sum the contents of a list without the builtin sum function

list = [1,2,3,4,5]
sum = 0

# loop through each position of the list and 
# add the contents of each position to the variable, sum
for i in range(len(list)):
	sum += list[i]

# result is 1 + 2 + 3 + 4 + 5 = 15
print(sum)

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

Similar codes

1 vote361 views1 answer
Python program to find sum of digits of a number using while loop
TypeScript
0 vote317 views1 answer
Factory design pattern typescript
TypeScript
0 vote315 views1 answer
Length in typescript
TypeScript
6 votes334 views1 answer
Angular devkit build angular error
TypeScript
10 votes373 views3 answers
Typescript array of object with types
TypeScript
6 votes322 views3 answers
Google sheets ifs
TypeScript
2 votes359 views2 answers
Props vue typescript
TypeScript
0 vote331 views1 answer
Ignoring header x-firebase-locale because its value was null. flutter
TypeScript
-1 vote377 views1 answer
What is http request made of
TypeScript
6 votes330 views5 answers
Convert HTMLCollection to array
TypeScript