def func_four():
numbers = get_numbers()
numbers_stripped = rem_comm_spaces(numbers)
num_only = only_num(numbers_stripped)
while num_only == False:
numbers = format_input(numbers)
if numbers == 'quit':
sys.exit()
else:
print('\n')
print("I'm sorry, but you seem to have entered \
a letter, an invalid punctuation mark, or the empty string. \
Please try again.")
print('\n')
numbers = get_numbers()
numbers_stripped = rem_comm_spaces(numbers)
num_only = only_num(numbers_stripped)
continue
return numbers
def func_four():
numbers = get_numbers()
numbers_stripped = rem_comm_spaces(numbers)
num_only = only_num(numbers_stripped)
while num_only == False:
numbers = format_input(numbers)
if numbers == 'quit':
sys.exit()
else:
print('\n')
print("I'm sorry, but you seem to have entered \
a letter, an invalid punctuation mark, or the empty string. \
Please try again.")
print('\n')
numbers = get_numbers()
numbers_stripped = rem_comm_spaces(numbers)
num_only = only_num(numbers_stripped)
continue
return numbers
def test_two(self):
self.assertFalse(only_num('3.455'))
def test_one(self):
self.assertTrue(only_num('34205'))
def test_three(self):
self.assertFalse(only_num('23434f234324'))