Instatiate server in root.

src/__main__.py → engine-api.py

-#!/usr/bin/env python
 
 import connexion
 
 from src import encoder
 
+app = connexion.App(__name__, specification_dir='api')
+app.app.json_encoder = encoder.JSONEncoder
+app.add_api('engine.yaml', arguments={'title': 'AURA Engine API'}, pythonic_params=True)
+
+
 def main():
-    app = connexion.App(__name__, specification_dir='../api')
-    app.app.json_encoder = encoder.JSONEncoder
-    app.add_api('engine.yaml', arguments={'title': 'AURA Engine API'}, pythonic_params=True)
     app.run(port=8008)
 
 if __name__ == '__main__':