Python challenge 12 so many evils

python challenge 12 is a fun challenge that involves analyzing a list of integers and finding the "evil" numbers among them. in this challenge, an evil number is defined as a number that has an even number of 1s in its binary representation.

to solve this challenge, you will need to loop through the list of integers, convert each number to its binary representation, count the number of 1s in the binary representation, and check if the count is even.

here is a step-by-step tutorial along with a code example to solve python challenge 12:

step 1: define the list of integers

step 2: define a function to check if a number is evil

step 3: loop through the list of numbers and identify evil numbers

step 4: print the evil numbers

code example combining all the steps:

when you run the above code, it will output:

this indicates that the numbers 6, 9, and 10 are evil numbers in the given list.

feel free to modify the list of numbers and experiment with different input values to further explore this challenge!

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