python sum
numbers = [2.5, 3, 4, -5]
# start parameter is not provided
numbers_sum = sum(numbers)
print(numbers_sum)
# start = 10
numbers_sum = sum(numbers, 10)
print(numbers_sum)python sum
numbers = [2.5, 3, 4, -5]
# start parameter is not provided
numbers_sum = sum(numbers)
print(numbers_sum)
# start = 10
numbers_sum = sum(numbers, 10)
print(numbers_sum)pythom 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}Copyright © 2021 Codeinu
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