List Filtering

In this kata you will create a function that takes a list of non-negative integers and strings and returns a new list with the strings filtered out.

filter_list([1,2,'a','b']) == [1,2]

filter_list([1,'a','b',0,15]) == [1,0,15]

filter_list([1,2,'aasf','1','123',123]) == [1,2,123]

Solutions

Solution: 1

def filter_list(l):
    'return a new list with the strings filtered out'
    print(type("stt")=='str')
    return [element for element in l if(not isinstance(element,str))]

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