测试gitnore

venv/Lib/site-packages/django/contrib/gis/serializers/geojson.py

@@ -7,29 +7,23 @@ class Serializer(JSONSerializer):
     """
     Convert a queryset to GeoJSON, http://geojson.org/
     """
-
     def _init_options(self):
         super()._init_options()
-        self.geometry_field = self.json_kwargs.pop("geometry_field", None)
-        self.srid = self.json_kwargs.pop("srid", 4326)
-        if (
-            self.selected_fields is not None
-            and self.geometry_field is not None
-            and self.geometry_field not in self.selected_fields
-        ):
+        self.geometry_field = self.json_kwargs.pop('geometry_field', None)
+        self.srid = self.json_kwargs.pop('srid', 4326)
+        if (self.selected_fields is not None and self.geometry_field is not None and
+                self.geometry_field not in self.selected_fields):
             self.selected_fields = [*self.selected_fields, self.geometry_field]
 
     def start_serialization(self):
         self._init_options()
         self._cts = {}  # cache of CoordTransform's
         self.stream.write(
-            '{"type": "FeatureCollection", '
-            '"crs": {"type": "name", "properties": {"name": "EPSG:%d"}},'
-            ' "features": [' % self.srid
-        )
+            '{"type": "FeatureCollection", "crs": {"type": "name", "properties": {"name": "EPSG:%d"}},'
+            ' "features": [' % self.srid)
 
     def end_serialization(self):
-        self.stream.write("]}")
+        self.stream.write(']}')
 
     def start_object(self, obj):
         super().start_object(obj)
@@ -37,7 +31,7 @@ class Serializer(JSONSerializer):
         if self.geometry_field is None:
             # Find the first declared geometry field
             for field in obj._meta.fields:
-                if hasattr(field, "geom_type"):
+                if hasattr(field, 'geom_type'):
                     self.geometry_field = field.name
                     break
 
@@ -46,19 +40,15 @@ class Serializer(JSONSerializer):
             "type": "Feature",
             "properties": self._current,
         }
-        if (
-            self.selected_fields is None or "pk" in self.selected_fields
-        ) and "pk" not in data["properties"]:
+        if ((self.selected_fields is None or 'pk' in self.selected_fields) and
+                'pk' not in data["properties"]):
             data["properties"]["pk"] = obj._meta.pk.value_to_string(obj)
         if self._geometry:
             if self._geometry.srid != self.srid:
-                # If needed, transform the geometry in the srid of the global
-                # geojson srid.
+                # If needed, transform the geometry in the srid of the global geojson srid
                 if self._geometry.srid not in self._cts:
                     srs = SpatialReference(self.srid)
-                    self._cts[self._geometry.srid] = CoordTransform(
-                        self._geometry.srs, srs
-                    )
+                    self._cts[self._geometry.srid] = CoordTransform(self._geometry.srs, srs)
                 self._geometry.transform(self._cts[self._geometry.srid])
             data["geometry"] = eval(self._geometry.geojson)
         else: