input: Write a function to print all the odd numbers from 1 to 10 using a loop in Python. If the range starts at 1 and ends at 10, the function should output the odd numbers in that range.
  assert odd_numbers(1, 10)==None
  assert odd_numbers(0, 10)==None
  assert odd_numbers(1, 11)==None
  assert odd_numbers(2, 10)==None
output: def odd_numbers(start, end):
      for num in range(start, end + 1):
          if num % 2 != 0:
              print(num)