elasticsearch==7.8.0 geopy==2.0.0 mysql-connector==2.2.9 numpy==1.19.0 pandas==1.0.5 python-dotenv==0.13.0 scikit-learn==0.23.2 scipy==1.5.2 urllib3==1.25.9 requests==2.24.0 nltk==3.5 joblib==0.16.0 Flask==2.2.2 Flask-Cors==3.0.9 Werkzeug==2.2.2 pymongo haversine pika