flask==2.3.3 flask-cors==4.0.0 pymongo==4.5.0 python-dotenv==1.0.0 pydub==0.25.1 moviepy==1.0.3 python-docx==0.8.11 pypandoc==1.11 openpyxl==3.1.2 openai==1.3.7 werkzeug==2.3.7