Update app.py

app.py

@@ -12,6 +12,7 @@ matplotlib.use('Agg')
 import matplotlib.pyplot as plt
 import threading
 import time
+import os
 
 app = Flask(__name__)
 
@@ -925,4 +926,5 @@ def training_curve():
     return jsonify({'image': fig_to_base64(fig)})
 
 if __name__ == '__main__':
-    app.run(debug=True, port=5000, threaded=True)
+    port = int(os.environ.get('PORT', 7860))
+    app.run(host='0.0.0.0', port=port, debug=False, threaded=True)