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

3 votes158 views3 answers
Hide turtle
Python
0 vote211 views2 answers
Flask socket io
Python Flask
0 vote161 views1 answer
Def print_menu(): print{'1. Kilometers to Miles') print{'2. Miles to Kilometers'}
Python
22 votes189 views3 answers
Import csv file using pandas
Python
114 votes218 views5 answers
Change name of column pandas
Python
0 vote170 views3 answers
Best python programs
Python
1 vote170 views1 answer
UnicodeEncodeError: 'latin-1' codec can't encode character '\u2013' in position 83: ordinal not in range(256)
Python
1 vote164 views1 answer
Get all type of image in folder python
Python
0 vote172 views1 answer
Markers are not visible on line plot
Python
0 vote174 views1 answer
Jupyter early exit cell
Python