moved cli outside __init__.py

pytsprf/main.py

+from pyramid.config import Configurator
+from sqlalchemy import engine_from_config
+from sqlalchemy.orm import scoped_session, sessionmaker
+
+# Import from this project
+from pytsprf.models import Base, User
+
+
+def cli(global_config, **settings):
+    """ This function returns a Pyramid WSGI application.
+    """
+    DBSession = scoped_session(sessionmaker())
+    engine = engine_from_config(settings, 'sqlalchemy.')
+    DBSession.configure(bind=engine)
+    Base.metadata.bind = engine
+    # Fixme, find something more elegant
+    try:
+        DBSession.query(User).all()
+
+    except Exception:
+        print("Creating database")
+        Base.metadata.create_all(engine)
+
+    config = Configurator(settings=settings)
+    config.include('pyramid_chameleon')
+    config.include("cornice")
+    config.add_route('credentials', '/credentials')
+    config.add_route('access', '/')
+    config.scan()
+    return config.make_wsgi_app()