Bin-To-Dec-For-Loop

def bin_to_dec(binary):
    counter = 0
    power = len(str(binary))-1
    for digit in str(binary):
        if(int(digit)):
            print("2^", str(power), sep="", end=" ")

            if(power > 0):
                print("+", end=" ")
            else:
                print("=", end=" ")

            counter += 2**power
        power -= 1
    print(counter)