API - 94 Days - Learn Python Online for 100 Days

Sep 15, 2023#python学习71

AI Translation

This post is translated from Chinese into English through AI.View Original

AI-generated summary

Today, I learned how to use two APIs. The first one is used to retrieve news articles, while the second one is used to generate summaries. The first step was relatively easy because I was already familiar with Flask and API. However, I encountered difficulties in the second step because obtaining the key for the openai API was not straightforward. Therefore, I did not write the code for the second step. The code retrieves top headlines from the news API and displays them on a webpage.

Record#

Today I learned how to use two APIs, 1. Get news from news, 2. Summarize using openai.
Step 1 was relatively easy to write. After previous training, I am familiar with flask and APIs, so it was simple to write overall.
Step 2 encountered difficulties because it's not easy to get the openai key. I took a quick look and it doesn't seem difficult, but I won't write it for now.

CODE#

main.py#

import requests, json, os
from flask import Flask, request

newskey = os.environ['newskey']
country = "us"

url = f"https://newsapi.org/v2/top-headlines?country={country}&apiKey={newskey}"

app = Flask(__name__)


@app.route("/")
def index():
  result = requests.get(url)
  data = result.json()
  text = ""
  #print(json.dumps(data, indent=2))
  for articles in data["articles"]:
    text1 = f"""
    <p>{articles["title"]}</p>
    <p>{articles["author"]}</p>
    <p>{articles["description"]}</p>
    <hr />
    """
    text += text1

  f = open("index.html", "r")
  page = f.read()
  f.close()
  page = page.replace("{newslist}", text)
  return page


app.run(host='0.0.0.0', port=81)