python reduce()
from functools import reduce
items = [1,2,3,4,5]
sum_all = reduce(lambda x,y: x + y, items)
print (sum_all) #15python reduce()
from functools import reduce
items = [1,2,3,4,5]
sum_all = reduce(lambda x,y: x + y, items)
print (sum_all) #15python sum
x = [1,2,3,4,5]
s = sum(x)
print(s) # 15python 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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