ChatGPT, developed by OpenAI, has taken the world by storm with its extraordinary ability to comprehend and generate human-like text. While you may have already explored ChatGPT's user interface, we are here to introduce you to a whole new realm of possibilities by harnessing the power of Python alongside ChatGPT's API. In this blog post, we will delve into the fundamentals of using ChatGPT's API in conjunction with Python. By merging Python's versatile programming capabilities with ChatGPT's natural language understanding, you will unlock the potential to create advanced conversational agents, automate tasks, generate personalized content, and much more.
First, you will need to create an OpenAI account and get the necessary API key. Log in to your account, click the avatar icon, and click on “View API keys”.
Click on “Create new secret key” and add a name. Copy the API key and keep it in a safe place.
This is the key you will use to authenticate and access the OpenAI API to use ChatGPT.
Assuming you have successfully added Python to your system's PATH, it is suggested that you create a virtual environment by using the following command in your working directory: 'python -m venv env'.
Activate the environment by using ‘env\Scripts\activate’ in the directory you have created the virtual environment and use ‘pip install openai’ in the CLI to install the OpenAI library.
This is what the Python code for an OpenAI API call to the gpt-3.5-turbo (ChatGPT) model looks like:
There are a few things to note here.
The answers of the chatbot can be appended to the “messages” list and can be used to send follow-up input or questions to keep the conversation going. An example can be seen below:
This code can be included in a loop to create a whole conversation. Be careful, every time an API call is made, the whole conversation is resent to the API, so the tokens needed are increasing, and therefore, so does the cost.
Using ChatGPT programmatically offers limitless potential. By combining Python's capabilities with ChatGPT's natural language understanding, you can build advanced conversational agents, automate tasks, create customized content, and foster AI-driven creativity.
In addition, this article has provided you with the foundation to start using ChatGPT in your Python applications. You can now explore and push the boundaries of what's possible and tailor the code to suit your specific requirements.