removed trailing slash from render_annotations

cellxgene_gateway/gateway.py

@@ -9,8 +9,6 @@
 
 import json
 import logging
-
-# import BaseHTTPServer
 import os
 from threading import Lock, Thread
 
@@ -24,8 +22,9 @@ from flask import (
     url_for,
 )
 from flask_api import status
-from werkzeug.utils import secure_filename
 from werkzeug.middleware.proxy_fix import ProxyFix
+from werkzeug.utils import secure_filename
+
 from cellxgene_gateway import env
 from cellxgene_gateway.backend_cache import BackendCache
 from cellxgene_gateway.cache_entry import CacheEntryStatus
@@ -163,11 +162,7 @@ def upload_file():
             if "file" in request.files:
                 f = request.files["file"]
                 if f and f.filename.endswith(".h5ad"):
-                    f.save(
-                        os.path.join(
-                            full_upload_path, secure_filename(f.filename)
-                        )
-                    )
+                    f.save(os.path.join(full_upload_path, secure_filename(f.filename)))
                     return redirect(url_for("filecrawl"), code=302)
                 else:
                     raise CellxgeneException(
@@ -180,21 +175,15 @@ def upload_file():
                     status.HTTP_400_BAD_REQUEST,
                 )
     else:
-        raise CellxgeneException(
-            "Invalid directory.", status.HTTP_400_BAD_REQUEST
-        )
+        raise CellxgeneException("Invalid directory.", status.HTTP_400_BAD_REQUEST)
 
     return redirect(url_for("index"), code=302)
 
 
 if env.enable_upload:
     app.add_url_rule("/make_user", "make_user", make_user, methods=["POST"])
-    app.add_url_rule(
-        "/make_subdir", "make_subdir", make_subdir, methods=["POST"]
-    )
-    app.add_url_rule(
-        "/upload_file", "upload_file", upload_file, methods=["POST"]
-    )
+    app.add_url_rule("/make_subdir", "make_subdir", make_subdir, methods=["POST"])
+    app.add_url_rule("/upload_file", "upload_file", upload_file, methods=["POST"])
 
 
 def set_no_cache(resp):