slimmed docker image, fixed some LGTM alerts

Author: eshaan7

src/FlaskRTBCTF/main/forms.py

@@ -52,8 +52,7 @@ def setup(self):
             flash("Form validation failed. Please try again.", "danger")
             step = 2
 
-        return redirect(url_for("main.setup"), step=step)
-        # lgtm [py/call/wrong-named-argument]
+        return redirect(url_for("main.setup", step=step))
 
 
 class WebsiteForm(FlaskForm):
@@ -93,5 +92,4 @@ def setup(self):
         else:
             flash("Error: Couldn't save form data.", "danger")
 
-        return redirect(url_for("main.setup"), step=3)
-        # lgtm [py/call/wrong-named-argument]
+        return redirect(url_for("main.setup", step=3))

src/populate_db_for_testing.py

@@ -1119,8 +1119,8 @@ def populate_machines():
 
 with app.app_context():
 
-    # populate_users()
+    populate_users()
 
     populate_challs()
 
-    # populate_machines()
+    populate_machines()