fix new linting issues from pylint 2.16

[nominatim.git] / nominatim / cli.py

diff --git a/nominatim/cli.py b/nominatim/cli.py
index 7143b7d676c6d9aafa8c5f5aa9f7cbf71813d08c..d34ef118ed9a48609c455616207d36387e006802 100644 (file)
--- a/nominatim/cli.py
+++ b/nominatim/cli.py
@@ -9,6 +9,7 @@ Command-line interface to the Nominatim functions for import, update,
 database administration and querying.
 """
 from typing import Optional, Any, List, Union
+import importlib
 import logging
 import os
 import sys
@@ -60,7 +61,7 @@ class CommandlineParser:
     def nominatim_version_text(self) -> str:
         """ Program name and version number as string
         """
-        text = f'Nominatim version {version.version_str()}'
+        text = f'Nominatim version {version.NOMINATIM_VERSION!s}'
         if version.GIT_COMMIT_HASH is not None:
             text += f' ({version.GIT_COMMIT_HASH})'
         return text
@@ -232,17 +233,17 @@ class AdminServe:
                 port = 8088
 
             if args.engine == 'sanic':
-                import nominatim.server.sanic.server
+                server_module = importlib.import_module('nominatim.server.sanic.server')
 
-                app = nominatim.server.sanic.server.get_application(args.project_dir)
-                app.run(host=host, port=port, debug=True)
+                app = server_module.get_application(args.project_dir)
+                app.run(host=host, port=port, debug=True, single_process=True)
             else:
-                import uvicorn
+                import uvicorn # pylint: disable=import-outside-toplevel
 
                 if args.engine == 'falcon':
-                    import nominatim.server.falcon.server as server_module
+                    server_module = importlib.import_module('nominatim.server.falcon.server')
                 elif args.engine == 'starlette':
-                    import nominatim.server.starlette.server as server_module
+                    server_module = importlib.import_module('nominatim.server.starlette.server')
 
                 app = server_module.get_application(args.project_dir)
                 uvicorn.run(app, host=host, port=port)