AI-generated Code Suggestions Python, AI

```python
# Example: A simple function to add two numbers

def add_numbers(x, y):
  """
  This function adds two numbers and returns the result.

  Args:
    x: The first number.
    y: The second number.

  Returns:
    The sum of x and y.
  """
  return x + y

# Example usage
num1 = 5
num2 = 3
sum_result = add_numbers(num1, num2)
print(f"The sum of {num1} and {num2} is: {sum_result}")


# Example:  A more complex example -  a function to calculate the factorial of a number

def factorial(n):
  """
  Calculates the factorial of a non-negative integer.

  Args:
    n: A non-negative integer.

  Returns:
    The factorial of n (n!), or 1 if n is 0.  Returns None if n is negative.
  """
  if n < 0:
    return None  # Factorial is not defined for negative numbers
  elif n == 0:
    return 1
  else:
    result = 1
    for i in range(1, n + 1):
      result *= i
    return result

# Example usage of factorial function
number = 6
fact = factorial(number)

if fact is not None:
  print(f"The factorial of {number} is: {fact}")
else:
  print(f"Factorial is not defined for negative numbers. Input: {number}")



# Example: A function to check if a number is prime

def is_prime(n):
  """
  Checks if a number is prime.

  Args:
    n: An integer to check for primality.

  Returns:
    True if n is prime, False otherwise.
  """
  if n <= 1:
    return False
  for i in range(2, int(n**0.5) + 1):
    if n % i == 0:
      return False
  return True

# Example usage of is_prime function
num_to_check = 29
if is_prime(num_to_check):
  print(f"{num_to_check} is a prime number.")
else:
  print(f"{num_to_check} is not a prime number.")
```