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Create app.py
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app.py
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import streamlit as st
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import requests
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from bs4 import BeautifulSoup
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import openai
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import csv
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import os
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def add_to_csv(var1, var2, var3, var4, var5, var6, var7, filename):
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# Öffnen der CSV-Datei im Anhängemodus
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with open(filename, 'a', newline='', encoding = "utf-8") as file:
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writer = csv.writer(file)
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# Hinzufügen der Variablen als neue Zeile in die CSV-Datei
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writer.writerow([var1, var2, var3, var4, var5, var6, var7])
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# Definiert die Funktion zum Scrapen der Webseite
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def scrape_website(url):
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try:
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response = requests.get(url)
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response.raise_for_status()
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soup = BeautifulSoup(response.text, 'html.parser')
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content = {
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'scraped_html': ' '.join(str(p) for p in soup.find_all('p', class_="sc-beqWaB jOAegM")),
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'heute_überschrift': ' '.join(str(p) for p in soup.find_all('h1', class_="sc-beqWaB iTcspr")),
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'heute_zsm': ' '.join(str(p) for p in soup.find_all('p', class_="sc-beqWaB iOdRIJ"))
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}
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return content
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except Exception as e:
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return str(e)
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def send_to_chatgpt(api_key, prompt_file, transcript):
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try:
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# Liest den Prompt aus der Datei
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with open(prompt_file, 'r', encoding='utf-8') as file:
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prompt = file.read().strip()
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openai.api_key = api_key
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response = openai.ChatCompletion.create(
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model="gpt-4-1106-preview",
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messages=[
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{"role": "system", "content": prompt},
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{"role": "system", "content": transcript}
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],
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)
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return response.choices[0].message["content"]
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except Exception as e:
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return str(e)
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st.title("Webseiten-Scraper")
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# Beispiel für die Verwendung der Funktion
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api_key = os.getenv("api_key") # Setzen Sie hier Ihren OpenAI-API-Schlüssel ein
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base_prompt = "txt.txt"
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csv_name = "results.csv"
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# Eingabefelder für URL und p_class
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url = st.text_input("URL eingeben", "https://www.beispielwebsite.com")
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if st.button("Scrape"):
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if url:
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scraped_html = scrape_website(url)
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response = send_to_chatgpt(api_key, base_prompt, scraped_html['scraped_html'])
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st.code(response)
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teile = response.split("Kernaussagen:")
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ueberschriften_teil, kernaussagen_teil = teile[0], teile[1]
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ueberschriften = ueberschriften_teil.split("\n")[1:] # Erste Zeile überspringen
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ueberschrift_1 = ueberschriften[0].split(" ", 1)[1] # "1." entfernen
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ueberschrift_2 = ueberschriften[1].split(" ", 1)[1] # "2." entfernen
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kernaussagen = kernaussagen_teil.split("\n")[1:] # Erste Zeile überspringen
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kernaussage_1 = kernaussagen[0].split(" ", 1)[1] # "1." entfernen
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kernaussage_2 = kernaussagen[1].split(" ", 1)[1] # "2." entfernen
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add_to_csv(
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url, scraped_html['heute_überschrift'], ueberschrift_1, ueberschrift_2, scraped_html['heute_zsm'],
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kernaussage_1, kernaussage_2, csv_name
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)
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else:
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st.error("Bitte geben Sie eine gültige URL ein.")
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