```py.txt

```python
import random

def get_user_choice():
    user_choice = input("Enter your choice (rock, paper, scissors) or 'q' to quit: ").lower()
    while user_choice not in ['rock', 'paper', 'scissors', 'q']:
        user_choice = input("Invalid choice. Please enter rock, paper, scissors, or 'q' to quit: ").lower()
    return user_choice

def get_computer_choice():
    return random.choice(['rock', 'paper', 'scissors'])

def determine_winner(user_choice, computer_choice):
    if user_choice == computer_choice:
        return "It's a tie!"
    if (user_choice == 'rock' and computer_choice == 'scissors') or \
       (user_choice == 'paper' and computer_choice == 'rock') or \
       (user_choice == 'scissors' and computer_choice == 'paper'):
        return "You win!"
    else:
        return "Computer wins!"

while True:
    user_choice = get_user_choice()
    if user_choice == 'q':
        print("Thanks for playing!")
        break
    computer_choice = get_computer_choice()
    print(f"Computer chose: {computer_choice}")
    print(determine_winner(user_choice, computer_choice))
```

In this program, the `get_user_choice` function prompts the user to enter their choice and validates the input. The `get_computer_choice` function generates a random choice for the computer. The `determine_winner` function determines the winner based on the rules of rock-paper-scissors. 

The main part of the program runs in a loop, allowing the user to continue playing until they enter 'q' to quit. The computer's choice is displayed, along with the outcome of the game.```python
def sort_numbers():
    numbers = input("Enter a list of numbers separated by spaces: ")
    numbers_list = numbers.split()
    
    unique_numbers = list(set(numbers_list)) # Remove duplicates
    sorted_numbers = sorted(unique_numbers, key=int, reverse=True) # Sort in descending order
    
    print("Sorted list without duplicates: ", sorted_numbers)

sort_numbers()
``````python
import random

def roll_die():
    return random.randint(1, 6)

def play_game():
    player1_score = 0
    player2_score = 0

    for _ in range(10):  # Play 10 rounds
        input("Player 1: Press Enter to roll the die.")
        player1_roll = roll_die()
        print("Player 1 rolled:", player1_roll)
        player1_score += player1_roll

        input("Player 2: Press Enter to roll the die.")
        player2_roll = roll_die()
        print("Player 2 rolled:", player2_roll)
        player2_score += player2_roll

    print("\nFinal Scores:")
    print("Player 1 score:", player1_score)
    print("Player 2 score:", player2_score)

    if player1_score > player2_score:
        print("Player 1 wins!")
    elif player2_score > player1_score:
        print("Player 2 wins!")
    else:
        print("It's a tie!")

play_game()
```

This program simulates a dice game where two players take turns rolling a six-sided die. The game consists of 10 rounds, and after all rounds, the program displays the final scores of each player and determines the winner based on the highest score. Each time a player rolls the die, the program generates a random number between 1 and 6 as the roll result.```python
def sum_even_numbers(numbers):
    sum_even = 0
    even_numbers = []
    
    for num in numbers:
        if num % 2 == 0:
            sum_even += num
            even_numbers.append(num)
    
    return sum_even, max(numbers), min(numbers), even_numbers

try:
    numbers = [int(x) for x in input("Enter a list of numbers separated by spaces: ").split()]
    result = sum_even_numbers(numbers)
    
    print(f"The sum of all even numbers in the list is: {result[0]}")
    print(f"The maximum number in the list is: {result[1]}")
    print(f"The minimum number in the list is: {result[2]}")
    print(f"The even numbers in the list are: {result[3]}")
    
except ValueError:
    print("Invalid input. Please enter valid numbers separated by spaces.")
```
This program takes a list of numbers as input, calculates the sum of all even numbers in the list, finds the maximum and minimum numbers, and prints out the results. It also includes error handling for invalid input. Feel free to test it with a sample list of numbers!```python
# Basic calculator program in Python

# Function to add two numbers
def add(x, y):
    return x + y

# Function to subtract two numbers
def subtract(x, y):
    return x - y

# Function to multiply two numbers
def multiply(x, y):
    return x * y

# Function to divide two numbers
def divide(x, y):
    if y == 0:
        return "Error: Division by zero!"
    else:
        return x / y

print("Welcome to the Basic Calculator Program!")

while True:
    try:
        # Get user input for two numbers and operation
        num1 = float(input("Enter the first number: "))
        num2 = float(input("Enter the second number: "))
        operation = input("Enter the operation (+, -, *, /): ")

        # Perform the operation based on user input
        if operation == '+':
            result = add(num1, num2)
        elif operation == '-':
            result = subtract(num1, num2)
        elif operation == '*':
            result = multiply(num1, num2)
        elif operation == '/':
            result = divide(num1, num2)
        else:
            print("Invalid operation! Please try again.")
            continue

        print("Result: ", result)

    except ValueError:
        print("Invalid input! Please enter a valid number.")
```

This code snippet implements a basic calculator program in Python that allows the user to perform addition, subtraction, multiplication, and division. The program takes input from the user for two numbers and the operation to be performed, then displays the result. It also includes error handling for division by zero and invalid input.```python
def is_prime(num):
    if num < 2:
        return False
    for i in range(2, int(num ** 0.5) + 1):
        if num % i == 0:
            return False
    return True

def generate_prime_numbers(limit):
    primes = []
    for num in range(2, limit+1):
        if is_prime(num):
            primes.append(num)
    return primes

limit = int(input("Enter a limit: "))
prime_numbers = generate_prime_numbers(limit)
print("Prime numbers up to", limit, ":", prime_numbers)
``` 

You can run this program and input a limit to get a list of prime numbers up to that limit.