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

0 vote117 views1 answer
K.set_image_dim_ordering('tf') AttributeError: module 'keras.backend' has no attribute 'set_image_dim_ordering'
Python
0 vote128 views1 answer
Mechanize python XE #25
Python
1 vote95 views2 answers
Build dataframe from dictionary
Python
0 vote124 views1 answer
Unique mark boolean django model field
Python Django
0 vote117 views1 answer
Make a white image numpy
Python
1 vote101 views2 answers
Pytorch view -1 meaning
Python
1 vote65 views1 answer
Get time taken to run python
Python
0 vote104 views1 answer
How to add list as a column to dataframe
Python
10 votes127 views3 answers
Django make migrations
Python Django
83 votes92 views6 answers
Python read csv
Python