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import timeit # Original code arr = [] original_code = """ for num in range(2, 30): i = 0 for num_below in range(2, num+1): if num % num_below == 0: i += 1 if i == 1: print(num) """ # Refactored code refactored_code = """ for num in range(2, 30): for number_below in range(2, num+1): if num % number_below == 0 and number_below != num: break else: print(num) """ refactored_code1 = """ def sieve_of_eratosthenes(n): primes = [] sieve = [True] * (n + 1) for p in range(2, n + 1): if sieve[p]: primes.append(p) for i in range(p * p, n + 1, p): sieve[i] = False return primes primes = sieve_of_eratosthenes(29) for prime in primes: print(prime) """ for i in range(30): refactored_time1 = timeit.timeit(stmt=refactored_code1, number=10000) original_time = timeit.timeit(stmt=original_code, number=10000) refactored_time = timeit.timeit(stmt=refactored_code, number=10000) arr.append(("Original code execution time:", original_time)) arr.append(("Refactored code execution time:", refactored_time)) arr.append(("Refactored code 1 execution time:", refactored_time1)) arr.append('***********')
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