Python sum

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

Sum method in python

arr=[3,5,4]
arr_sum=sum(arr)
print(arr_sum)#12

Python sum

from collections import Counter

x = {'both1':1, 'both2':2, 'only_x': 100 }
y = {'both1':10, 'both2': 20, 'only_y':200 }

z = dict(Counter(x)+Counter(y))

print(z)
[out]:
{'both2': 22, 'only_x': 100, 'both1': 11, 'only_y': 200}

Source: stackoverflow.com

Sum() function 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)
  
# start = 10
Sum = sum(numbers, 10)
print(Sum)

# Output -
# 25
# 35

Source: geeksforgeeks.org

Similar codes

48 votes127 views5 answers
How to change int to string in python
Python
1 vote113 views1 answer
Make lists for each 2 items in a list
Python
2 votes128 views2 answers
Fibonacci sequence python 2.7
Python
3 votes137 views1 answer
Maping value to data in pandas dataframe
Python
2 votes164 views2 answers
Django response headers
Python Django
0 vote128 views1 answer
While importing we detected an older version of numpy in
Python
0 vote130 views1 answer
Rebuild database from zero django postgres
Python
0 vote122 views1 answer
Sns add spine
Python
0 vote124 views1 answer
ValueError: Invalid format specifier
Python
-1 vote128 views4 answers
Python sort string
Python