This blog post will look at how to build a streaming application with OpenAI, Flask, Python, and Angular. Streaming applications provide real-time communication between the server and the client, which makes them ideal for chatbots, real-time analytics, and interactive experiences.
Prerequisites
Before we start, make sure you have the following installed:
- Python
- Flask
- Angular
Setting Up the Backend
- Create a new Python virtual environment and activate it.
- Install Flask using
pip install flask
. - Install the OpenAI Python library using
pip install openai
. - Create a new Flask app file, let’s call it
app.py
. - Import Flask and create a new Flask application.
- Implement the streaming logic inside the
stream
function. This is where you will interact with OpenAI and process the streaming data.
from flask import Flask, request, jsonify
app = Flask(__name__)
@app.route('/api/stream', methods=['POST'])
def stream():
# Implement your streaming logic here
pass
if __name__ == '__main__':
app.run()
Setting Up the Frontend
- Create a new Angular project using the Angular CLI.
- Create a new component to handle the streaming functionality, let’s call it
stream.component
. - Implement the streaming logic inside the
stream.component.ts
file. - Create the HTML template for the
stream.component
and add any necessary styling.
import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http';
@Component({
selector: 'app-stream',
templateUrl: './stream.component.html',
styleUrls: ['./stream.component.css']
})
export class StreamComponent implements OnInit {
constructor(private http: HttpClient) {}
ngOnInit(): void {
this.startStream();
}
startStream(): void {
const streamUrl = '/api/stream'; // Replace with your backend API URL
// Implement your streaming logic here
}
}
Conclusion
We learned how to build a streaming application with OpenAI, Flask, Python, and Angular in this blog post. You may create engaging and interactive applications by integrating the capabilities of OpenAI’s language models with real-time communication. Feel free to experiment with different use cases and tailor the solution to your individual requirements. Happy streaming