import random class AIBot: def __init__(self, name="ChatBuddy"): self.name = name self.mood = "neutral" self.responses = { "happy": ["I'm feeling great!", "Life is awesome!", "Let's have some fun!"], "neutral": ["I'm here to chat!", "What's on your mind?", "Tell me something interesting."], "sad": ["I'm feeling a bit down.", "Could use some cheering up.", "Not my best day."], } self.greetings = ["Hello!", "Hey there!", "Hi! How’s it going?", "Good to see you!"] def get_response(self, user_input): user_input = user_input.lower() if any(word in user_input for word in ["happy", "great", "awesome"]): self.mood = "happy" elif any(word in user_input for word in ["sad", "bad", "upset"]): self.mood = "sad" else: self.mood = "neutral" return random.choice(self.responses[self.mood]) def chat(self): print(random.choice(self.greetings)) while True: user_input = input("You: ") if user_input.lower() in ["exit", "quit", "bye"]: print(f"{self.name}: Goodbye! Have a great day!") break response = self.get_response(user_input) print(f"{self.name}: {response}") if __name__ == "__main__": bot = AIBot("AI Friend") bot.chat()