fix linter warnings

src/c3nav/mapdata/models/locations.py

@@ -15,7 +15,8 @@ from django.utils import timezone
 from django.utils.crypto import get_random_string
 from django.utils.functional import cached_property
 from django.utils.text import format_lazy
-from django.utils.translation import gettext_lazy as _, ngettext_lazy
+from django.utils.translation import gettext_lazy as _
+from django.utils.translation import ngettext_lazy
 
 from c3nav.mapdata.fields import I18nField
 from c3nav.mapdata.grid import grid

src/c3nav/mapdata/models/report.py

@@ -65,7 +65,7 @@ class Report(models.Model):
 
     @property
     def form_cls(self):
-        from c3nav.site.forms import ReportMissingLocationForm, ReportIssueForm
+        from c3nav.site.forms import ReportIssueForm, ReportMissingLocationForm
         return ReportMissingLocationForm if self.category == 'missing-location' else ReportIssueForm
 
     @cached_property

src/c3nav/mapdata/render/engines/openscad.py

@@ -70,8 +70,6 @@ class OpenSCADEngine(Base3DEngine):
         else:
             self.root = OpenScadBlock('scale([%(scale)f, %(scale)f, %(scale)f])' % {
                 'scale': self.scale,
-                'x': -(self.minx + self.maxx) / 2,
-                'y': -(self.miny + self.maxy) / 2,
             })
 
     def custom_render(self, level_render_data, access_permissions, full_levels):

src/c3nav/mapdata/urls.py

@@ -1,7 +1,7 @@
 from django.urls import path, register_converter
 
-from c3nav.mapdata.converters import SignedIntConverter, AccessPermissionsConverter, HistoryModeConverter, \
-    HistoryFileExtConverter, ArchiveFileExtConverter
+from c3nav.mapdata.converters import (AccessPermissionsConverter, ArchiveFileExtConverter, HistoryFileExtConverter,
+                                      HistoryModeConverter, SignedIntConverter)
 from c3nav.mapdata.views import get_cache_package, map_history, tile
 
 register_converter(SignedIntConverter, 'sint')