feat: add chatbot structure

02-gpt-4-chatbot/README.md

@@ -0,0 +1,33 @@
+# GPT-4 Chatbot
+
+A CLI chatbot using ChatGPT-4.
+
+<!-- <p align="center">
+    <img src="screenshot.png">
+</p> -->
+
+## Setup
+
+You need to create a virtual env and install the packages listed in `requirements.txt`. You can then run Jupyter Notebooks in VS Code.
+
+Follow these steps: [How to Work with Python Virtual Environments, Jupyter Notebooks and VS Code](https://python.plainenglish.io/how-to-work-with-python-virtual-environments-jupyter-notebooks-and-vs-code-536fac3d93a1).
+
+## Usage
+
+To run the CLI:
+
+```
+cd 02-gpt-4-chatbot
+python3 chatbot.py
+```
+
+You can quit by typing `ctrl + C` (Mac) or `cmd + C` (Windows).
+
+## Features
+
+- writing the basic chatbot structure.
+- persisting messages accross requests.
+- adding optional personalities.
+- colorizing the chatbot output.
+
+Based on [Mastering OpenAI Python APIs: Unleash the Power of GPT4](https://www.udemy.com/course/mastering-openai/) by Colt Steele (2023).

02-gpt-4-chatbot/chatbot.py

@@ -0,0 +1,18 @@
+import openai
+from dotenv import dotenv_values
+
+config = dotenv_values(".env")
+openai.api_key = config["OPENAI_API_KEY"]
+
+while True:
+    try:
+        user_input = input("You: ")
+        response = openai.ChatCompletion.create(
+            model="gpt-3.5-turbo",
+            messages=[{"role": "user", "content": user_input}],
+            max_tokens=10,
+        )
+        print(response["choices"][0].message.content)
+    except KeyboardInterrupt:
+        print("Exiting...")
+        break

README.md

@@ -70,4 +70,19 @@ Follow these steps: [How to Work with Python Virtual Environments, Jupyter Noteb
 
 [Check the playground](playground/06-chat-api-gpt-4.ipynb)
 
+### GPT-4 Chatbot
+
+- writing the basic chatbot structure.
+- persisting messages accross requests.
+- adding optional personalities.
+- colorizing the chatbot output.
+
+[Check the 02-gpt-4-chatbot folder](02-gpt-4-chatbot)
+
+<!-- <p align="center">
+    <a href="02-gpt-4-chatbot">
+        <img src="02-gpt-4-chatbot/screenshot.png">
+    </a>
+</p> -->
+
 Based on [Mastering OpenAI Python APIs: Unleash the Power of GPT4](https://www.udemy.com/course/mastering-openai/) by Colt Steele (2023).