“reduzieren () in Python” Code-Antworten

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#max num in list
from functools import reduce
items = [1, 24, 17, 14, 9, 32, 2]
all_max = reduce(lambda a,b: a if (a > b) else b, items)
 
print (all_max) # 32
Ravik Morozov

reduzieren () in Python

#The reduce() function accepts a function and a sequence and
#returns a single value calculated as follows:

#1) Initially, the function is called with the first two items from the sequence 
#and the result is returned.
#2) The function is then called again with the result obtained in step 1 
#and the next value in the sequence. This process keeps repeating 
#until there are items in the sequence.

>>>
>>> from functools import reduce
>>> 
>>> def do_sum(x1, x2): return x1 + x2
... 
>>> 
>>> reduce(do_sum, [1, 2, 3, 4])
10
>>>
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