Chatbots in Python? - with practical example

An introduction: Chatbots in Python are programs that simulate conversation with users, typically through text. They can be used for various purposes such as customer service, information retrieval, and entertainment. In this video, we will explore how to create chatbots in Python using different examples. Example 1: Weather Chatbot Step 1: Import necessary libraries Step 2: Define a function to get weather information using an API Step 3: Create a function to generate responses based on user input Step 4: Implement a loop to continuously interact with the user 
import requests

def get_weather(city):
    url = f"http://api.openweathermap.org/data/2.5/weather?q={city}&appid=YOUR_API_KEY"
    response = requests.get(url).json()
    weather = response['weather'][0]['description']
    return weather

def generate_response(user_input):
    if "weather" in user_input:
        city = user_input.split(" ")[-1]
        return f"The weather in {city} is {get_weather(city)}"

while True:
    user_input = input("You: ")
    response = generate_response(user_input)
    print("Bot:", response)

Example 2: FAQ Chatbot Step 1: Create a dictionary of frequently asked questions and their corresponding answers Step 2: Define a function to search for the user's question in the FAQ dictionary Step 3: Implement a loop to continuously interact with the user 
faq = {
    "What is Python?": "Python is a programming language known for its simplicity and versatility.",
    "How do I install Python?": "You can download Python from the official website and follow the installation instructions."
}

def search_faq(question):
    if question in faq:
        return faq[question]
    else:
        return "I'm sorry, I don't have the answer to that question."

while True:
    user_input = input("You: ")
    response = search_faq(user_input)
    print("Bot:", response)

By following these examples, you can create your own chatbots in Python for different scenarios and purposes. Happy coding!

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