how to explain this function run?

[PY_beginner]

def tri_recursion(k):
  if(k>0):
    result = k+tri_recursion(k-1)
    print(result)
  else:
    result = 0
  return result

print("\n\nRecursion Example Results")
tri_recursion(6)

feel confused

[ichabod801]

What were you expecting? How does what you got not match what you were expecting?

[PY_beginner]

how many steps does it run?
what is the first step?

Thanks.

[ichabod801]

Have you even run the program?