Functional Programming Tools: filter : Functional Programming « Function « Python

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Python » Function » Functional ProgrammingScreenshots 
Functional Programming Tools: filter
Functional Programming Tools: filter

"filter(function, sequence)" returns a sequence consisting of those items from 
# the sequence for which function(itemis trueIf sequence is a string or tuple, 
# the result will be of the same type; otherwise, it is always a list. 
# For example, to compute some primes:

def f(x)return x % != and x % != 0

print filter(f, range(225))

           
       
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1.Functional Programming Tools: mapFunctional Programming Tools: map
2.Functional Programming Tools: map: More than one sequence may be passedFunctional Programming Tools: map: More than one sequence may be passed
3.Functional Programming Tools: reduceFunctional Programming Tools: reduce
4.Functional Programming Tools: reduce 2Functional Programming Tools: reduce 2
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