<jupyter_start><jupyter_text>map<jupyter_code>list(map(divide,my_list))
def control_string(string):
    return "Metallica" in string
control_string("Metallica kdlfkd")
my_artist_list = ["Metallica", "Madonna", "Queen", "Megadeth", "Muslum","Metallica2"]
list(map(control_string,my_artist_list))<jupyter_output><empty_output><jupyter_text>filter<jupyter_code>list(filter(control_string,my_artist_list))<jupyter_output><empty_output><jupyter_text>lambda<jupyter_code>multiply = lambda number:number * 3
multiply(5)
my_list_3 = [3,5,7,9]
list(map(lambda num:num*4,my_list_3))<jupyter_output><empty_output>
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