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import streamlit as st
import requests
import re
import openai
from pytube import YouTube
import os
# Remove previous audio file
audio_filename = "temp.mp3"
if os.path.exists(audio_filename):
os.remove(audio_filename)
# Function to check if the provided OpenAI API key is valid
def is_valid_openai_key(api_key):
try:
openai.api_key = api_key
openai.Engine.list()
return True
except Exception as e:
st.write(f"Error: {e}")
return False
# Function to check if a provided link is a valid YouTube video link
def is_valid_youtube_link(url):
youtube_regex = re.compile(
r'(https?://)?(www\.)?'
r'(youtube|youtu|youtube-nocookie)\.(com|be)/'
r'(watch\?v=|embed/|v/|.+\?v=)?([^&=%\?]{11})'
)
return youtube_regex.match(url) is not None
# Define the application layout
st.set_page_config(page_title="YouTube Video to Text", layout="wide")
# Add the application header
st.title("YouTube Video to Text")
# Add the side panel
with st.sidebar:
st.header("Settings")
openai_api_key = st.text_input("OpenAI API Key", type="password")
youtube_video_link = st.text_input("YouTube Video Link")
st.caption('Note: Only videos in english language are currently supported.')
# In the main section of the app, add the following code:
if openai_api_key and youtube_video_link and is_valid_youtube_link(youtube_video_link):
if is_valid_openai_key(openai_api_key):
# Your code to process the YouTube video using the OpenAI API goes here
print(youtube_video_link)
youtube_video = YouTube(youtube_video_link, use_oauth=True, allow_oauth_cache=True)
st.markdown(f"Title: **{youtube_video.title}**")
streams=youtube_video.streams.filter(only_audio=True)
stream=streams.last()
with st.spinner('Downloading Audio'):
stream.download(filename='temp.mp3')
audio_file= open("temp.mp3", "rb")
with st.spinner('Transcribing Text'):
transcript_json = openai.Audio.transcribe("whisper-1", audio_file)
transcript = transcript_json["text"]
st.markdown("**Text:**")
st.markdown(transcript)
else:
st.warning("Invalid OpenAI API Key. Please enter a valid API key.")
else:
st.warning("Please enter a valid YouTube video link and OpenAI API key.")
# Add the footer with the creator's name and GitHub link
st.markdown(
"""
<div style="position: fixed; bottom: 10px; right: 10px; width: auto; height: auto; background-color: white; border: 1px solid #f0f2f6; border-radius: 5px; padding: 1rem;">
Created by Taaha Bajwa - <a href="https://github.com/yourusername/yourrepository" target="_blank">Source Code</a>
</div>
""",
unsafe_allow_html=True
)
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