import requests

def get_joke():
    try:
        api_url = "https://icanhazdadjoke.com/"

        # VERY IMPORTANT: request JSON response
        headers = {
            "Accept": "application/json",
            "User-Agent": "python-script (learning requests)"
        }

        # Send GET request
        response = requests.get(api_url, headers=headers)

        if response.status_code == 200:
            joke_data = response.json()

            print("Joke:")
            print(joke_data.get("joke", "No joke found."))

        else:
            print(f"Error: {response.status_code}")
            print(response.text)  # useful debugging

    except requests.exceptions.RequestException as e:
        print(f"Network error: {e}")
    except ValueError as e:
        # This is the JSON decode error you were hitting
        print("Server did not return valid JSON!")
        print("Raw response was:")
        print(response.text)

get_joke()