Create a ChatBot with Python and ChatterBot: Step By Step

Imagine a scenario where the web server also creates the request to the third-party service. Now when you try to connect to the /chat endpoint in Postman, you will get a 403 error. Provide a token as query parameter and provide any value to the token, for now. Then you should be able to connect like before, only now the connection requires a token.

And that is how you build your own AI chatbot with the ChatGPT API. Now, you can ask any question you want and get answers in a jiffy. In addition to ChatGPT alternatives, you can use your own chatbot instead of the official website.

AI Chatbot in Python

Update worker.src.redis.config.py to include the create_rejson_connection method. Also, update the .env file with the authentication data, and ensure rejson is installed. But remember that as the number of tokens we send to the model increases, the processing gets more expensive, and the response time is also longer.

Once you have your chatbot up and running, it’ll be able to handle simple tasks and conversations. If you want to take your chatbot to the next level, you can consider adding more features or connecting it to other services. Another way is to use a tool such as Dialogflow, this machine learning cloud platform provided by Google is a visual editor for building chatbots. You can also find many tutorials online that show how to build chatbots using Python code. A chatbot or robot is a computer program that simulates or provides human-like answers to questions engaging a conversation via auditory or textual input, or both.

Building a list of keywords

Therefore, if we want to apply a neural network algorithm on the text, it is important that we convert it to numbers first. And one way to achieve this is using the Bag-of-words (BoW) model. It is one of the most common models used to represent text through machine learning algorithms can be applied on it. Now, it’s time to move on to the second step of the algorithm that is used in building this chatbot application project.

They also enhance customer satisfaction by delivering more customized responses. This is just a basic example of a chatbot, and there are many ways to improve it. Whatever your reason, building a chatbot can be a fun and rewarding experience. You have successfully created a chatbot using GPT-3 and Python!

Improving the Chatbot

That is actually because they are not of that much significance when the dataset is large. We thus have to preprocess our text before using the Bag-of-words model. Few of the basic steps are converting the whole text into lowercase, removing the punctuations, correcting misspelled words, deleting helping verbs. But one among such is also Lemmatization and that we’ll understand in the next section.

Python’s Tkinter is a library in Python which is used to create a GUI-based application. Now, separate the features and target column from the training data as specified in the above image. Lemmatization is grouping together the inflected forms of words into one word. For example, the root word or lemmatized word for trouble, troubling, troubled, and trouble is trouble.

Additional References

This is then converted into a sparse matrix where each row is a sentence, and the number of columns is equivalent to the number of words in the vocabulary. NLP helps translate text or speech from one language to another. It’s fast, ideal for looking through large chunks of data (whether simple text or technical text), and reduces translation cost. Chatbots help businesses to scale up operations by allowing them to reach a large number of customers at the same time as well as provide 24/7 service. They also offer personalized interactions to every customer which makes the experience more engaging. We’ll later use this as the context provided to the LLM when chatting.

Ideally, we could have this worker running on a completely different server, in its own environment, but for now, we will create its own Python environment on our local machine. We will be using a free Redis Enterprise Cloud instance for this tutorial. You can Get started with Redis Cloud for free here and follow This tutorial to set up a Redis database and Redis Insight, a GUI to interact with Redis. FastAPI provides a Depends class to easily inject dependencies, so we don’t have to tinker with decorators. While the connection is open, we receive any messages sent by the client with websocket.receive_test() and print them to the terminal for now. The Chat UI will communicate with the backend via WebSockets.

Tutorial Playlist

Read more about https://www.metadialog.com/ here.