Update utils.py

biopragmatics · May 30, 2020 · fd2f196 · fd2f196
1 parent 26fcb28
commit fd2f196
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/pyobo/apps/utils.py b/src/pyobo/apps/utils.py
@@ -42,6 +42,11 @@ def make_gunicorn_app(app: Flask, host: str, port: int, workers: int):
 
     :rtype: gunicorn.app.base.BaseApplication
     """
+    if not host:
+        raise ValueError('Must specify host')
+    if not port:
+        raise ValueError('Must specify port')
+
     import gunicorn.app.base
 
     class StandaloneApplication(gunicorn.app.base.BaseApplication):