#!/usr/bin/env python import animals import sys #import argparse filename = sys.argv[1] animal = sys.argv[2] try: mean_count = animals.main(filename, animal) print "The mean count of", animal, "is", mean_count except ZeroDivisionError: print "there were no", animal
def test_main(): mean_count = animals.main("animals.txt", "Elk") assert mean_count == 25.5
#!/usr/bin/env python import animals import sys filename = sys.argv[1] animal = sys.argv[2] try: mean_count = animals.main(filename, animal) print "The mean count of", animal, "is", mean_count except ZeroDivisionError: print "There were no", animal