<filename>src/python/main.py
#!/usr/bin/python

def a(j):
  """
  Add two values
  """
  return j

def s(j, k):
  """
  Subtract two values
  """
  d = j - k
  return d

def m(w):
  """
  Multiplies a character by itself 3 times
  >>> m("h")
  hhh
  """
  t = 3
  a = w * t
  return a

def main():
  """
  Main Function
  """
  v = int(input("Enter a number: "))
  assert type(v) is int
  print(a(v))

main()

<filename>src/python/main.py
#!/usr/bin/python

def a(j):
  """
  Add two values
  """
  return j

def s(j, k):
  """
  Subtract two values
  """
  d = j - k
  return d

def m(w):
  """
  Multiplies a character by itself 3 times
  >>> m("h")
  hhh
  """
  t = 3
  a = w * t
  return a

def main():
  """
  Main Function
  """
  v = int(input("Enter a number: "))
  assert type(v) is int
  print(a(v))

main()

#!/usr/bin/python Add two values Subtract two values Multiplies a character by itself 3 times   >>> m("h")   hhh Main Function