create emailer version 1

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/adapter.py

@@ -0,0 +1,10 @@
+from django.contrib.gis.db.backends.base.adapter import WKTAdapter
+from django.db.backends.sqlite3.base import Database
+
+
+class SpatiaLiteAdapter(WKTAdapter):
+    "SQLite adapter for geometry objects."
+
+    def __conform__(self, protocol):
+        if protocol is Database.PrepareProtocol:
+            return str(self)

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/base.py

@@ -0,0 +1,79 @@
+from ctypes.util import find_library
+
+from django.conf import settings
+from django.core.exceptions import ImproperlyConfigured
+from django.db.backends.sqlite3.base import DatabaseWrapper as SQLiteDatabaseWrapper
+
+from .client import SpatiaLiteClient
+from .features import DatabaseFeatures
+from .introspection import SpatiaLiteIntrospection
+from .operations import SpatiaLiteOperations
+from .schema import SpatialiteSchemaEditor
+
+
+class DatabaseWrapper(SQLiteDatabaseWrapper):
+    SchemaEditorClass = SpatialiteSchemaEditor
+    # Classes instantiated in __init__().
+    client_class = SpatiaLiteClient
+    features_class = DatabaseFeatures
+    introspection_class = SpatiaLiteIntrospection
+    ops_class = SpatiaLiteOperations
+
+    def __init__(self, *args, **kwargs):
+        # Trying to find the location of the SpatiaLite library.
+        # Here we are figuring out the path to the SpatiaLite library
+        # (`libspatialite`). If it's not in the system library path (e.g., it
+        # cannot be found by `ctypes.util.find_library`), then it may be set
+        # manually in the settings via the `SPATIALITE_LIBRARY_PATH` setting.
+        self.lib_spatialite_paths = [
+            name
+            for name in [
+                getattr(settings, "SPATIALITE_LIBRARY_PATH", None),
+                "mod_spatialite.so",
+                "mod_spatialite",
+                find_library("spatialite"),
+            ]
+            if name is not None
+        ]
+        super().__init__(*args, **kwargs)
+
+    def get_new_connection(self, conn_params):
+        conn = super().get_new_connection(conn_params)
+        # Enabling extension loading on the SQLite connection.
+        try:
+            conn.enable_load_extension(True)
+        except AttributeError:
+            raise ImproperlyConfigured(
+                "SpatiaLite requires SQLite to be configured to allow "
+                "extension loading."
+            )
+        # Load the SpatiaLite library extension on the connection.
+        for path in self.lib_spatialite_paths:
+            try:
+                conn.load_extension(path)
+            except Exception:
+                if getattr(settings, "SPATIALITE_LIBRARY_PATH", None):
+                    raise ImproperlyConfigured(
+                        "Unable to load the SpatiaLite library extension "
+                        "as specified in your SPATIALITE_LIBRARY_PATH setting."
+                    )
+                continue
+            else:
+                break
+        else:
+            raise ImproperlyConfigured(
+                "Unable to load the SpatiaLite library extension. "
+                "Library names tried: %s" % ", ".join(self.lib_spatialite_paths)
+            )
+        return conn
+
+    def prepare_database(self):
+        super().prepare_database()
+        # Check if spatial metadata have been initialized in the database
+        with self.cursor() as cursor:
+            cursor.execute("PRAGMA table_info(geometry_columns);")
+            if cursor.fetchall() == []:
+                if self.ops.spatial_version < (5,):
+                    cursor.execute("SELECT InitSpatialMetaData(1)")
+                else:
+                    cursor.execute("SELECT InitSpatialMetaDataFull(1)")

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/client.py

@@ -0,0 +1,5 @@
+from django.db.backends.sqlite3.client import DatabaseClient
+
+
+class SpatiaLiteClient(DatabaseClient):
+    executable_name = "spatialite"

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/features.py

@@ -0,0 +1,26 @@
+from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
+from django.db.backends.sqlite3.features import (
+    DatabaseFeatures as SQLiteDatabaseFeatures,
+)
+from django.utils.functional import cached_property
+
+
+class DatabaseFeatures(BaseSpatialFeatures, SQLiteDatabaseFeatures):
+    can_alter_geometry_field = False  # Not implemented
+    supports_3d_storage = True
+
+    @cached_property
+    def supports_area_geodetic(self):
+        return bool(self.connection.ops.geom_lib_version())
+
+    @cached_property
+    def django_test_skips(self):
+        skips = super().django_test_skips
+        skips.update(
+            {
+                "SpatiaLite doesn't support distance lookups with Distance objects.": {
+                    "gis_tests.geogapp.tests.GeographyTest.test02_distance_lookup",
+                },
+            }
+        )
+        return skips

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/introspection.py

@@ -0,0 +1,82 @@
+from django.contrib.gis.gdal import OGRGeomType
+from django.db.backends.sqlite3.introspection import (
+    DatabaseIntrospection,
+    FlexibleFieldLookupDict,
+)
+
+
+class GeoFlexibleFieldLookupDict(FlexibleFieldLookupDict):
+    """
+    Subclass that includes updates the `base_data_types_reverse` dict
+    for geometry field types.
+    """
+
+    base_data_types_reverse = {
+        **FlexibleFieldLookupDict.base_data_types_reverse,
+        "point": "GeometryField",
+        "linestring": "GeometryField",
+        "polygon": "GeometryField",
+        "multipoint": "GeometryField",
+        "multilinestring": "GeometryField",
+        "multipolygon": "GeometryField",
+        "geometrycollection": "GeometryField",
+    }
+
+
+class SpatiaLiteIntrospection(DatabaseIntrospection):
+    data_types_reverse = GeoFlexibleFieldLookupDict()
+
+    def get_geometry_type(self, table_name, description):
+        with self.connection.cursor() as cursor:
+            # Querying the `geometry_columns` table to get additional metadata.
+            cursor.execute(
+                "SELECT coord_dimension, srid, geometry_type "
+                "FROM geometry_columns "
+                "WHERE f_table_name=%s AND f_geometry_column=%s",
+                (table_name, description.name),
+            )
+            row = cursor.fetchone()
+            if not row:
+                raise Exception(
+                    'Could not find a geometry column for "%s"."%s"'
+                    % (table_name, description.name)
+                )
+
+            # OGRGeomType does not require GDAL and makes it easy to convert
+            # from OGC geom type name to Django field.
+            ogr_type = row[2]
+            if isinstance(ogr_type, int) and ogr_type > 1000:
+                # SpatiaLite uses SFSQL 1.2 offsets 1000 (Z), 2000 (M), and
+                # 3000 (ZM) to indicate the presence of higher dimensional
+                # coordinates (M not yet supported by Django).
+                ogr_type = ogr_type % 1000 + OGRGeomType.wkb25bit
+            field_type = OGRGeomType(ogr_type).django
+
+            # Getting any GeometryField keyword arguments that are not the default.
+            dim = row[0]
+            srid = row[1]
+            field_params = {}
+            if srid != 4326:
+                field_params["srid"] = srid
+            if (isinstance(dim, str) and "Z" in dim) or dim == 3:
+                field_params["dim"] = 3
+        return field_type, field_params
+
+    def get_constraints(self, cursor, table_name):
+        constraints = super().get_constraints(cursor, table_name)
+        cursor.execute(
+            "SELECT f_geometry_column "
+            "FROM geometry_columns "
+            "WHERE f_table_name=%s AND spatial_index_enabled=1",
+            (table_name,),
+        )
+        for row in cursor.fetchall():
+            constraints["%s__spatial__index" % row[0]] = {
+                "columns": [row[0]],
+                "primary_key": False,
+                "unique": False,
+                "foreign_key": None,
+                "check": False,
+                "index": True,
+            }
+        return constraints

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/models.py

@@ -0,0 +1,70 @@
+"""
+ The GeometryColumns and SpatialRefSys models for the SpatiaLite backend.
+"""
+from django.contrib.gis.db.backends.base.models import SpatialRefSysMixin
+from django.db import models
+
+
+class SpatialiteGeometryColumns(models.Model):
+    """
+    The 'geometry_columns' table from SpatiaLite.
+    """
+
+    f_table_name = models.CharField(max_length=256)
+    f_geometry_column = models.CharField(max_length=256)
+    coord_dimension = models.IntegerField()
+    srid = models.IntegerField(primary_key=True)
+    spatial_index_enabled = models.IntegerField()
+    type = models.IntegerField(db_column="geometry_type")
+
+    class Meta:
+        app_label = "gis"
+        db_table = "geometry_columns"
+        managed = False
+
+    def __str__(self):
+        return "%s.%s - %dD %s field (SRID: %d)" % (
+            self.f_table_name,
+            self.f_geometry_column,
+            self.coord_dimension,
+            self.type,
+            self.srid,
+        )
+
+    @classmethod
+    def table_name_col(cls):
+        """
+        Return the name of the metadata column used to store the feature table
+        name.
+        """
+        return "f_table_name"
+
+    @classmethod
+    def geom_col_name(cls):
+        """
+        Return the name of the metadata column used to store the feature
+        geometry column.
+        """
+        return "f_geometry_column"
+
+
+class SpatialiteSpatialRefSys(models.Model, SpatialRefSysMixin):
+    """
+    The 'spatial_ref_sys' table from SpatiaLite.
+    """
+
+    srid = models.IntegerField(primary_key=True)
+    auth_name = models.CharField(max_length=256)
+    auth_srid = models.IntegerField()
+    ref_sys_name = models.CharField(max_length=256)
+    proj4text = models.CharField(max_length=2048)
+    srtext = models.CharField(max_length=2048)
+
+    class Meta:
+        app_label = "gis"
+        db_table = "spatial_ref_sys"
+        managed = False
+
+    @property
+    def wkt(self):
+        return self.srtext

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/operations.py

@@ -0,0 +1,225 @@
+"""
+SQL functions reference lists:
+https://www.gaia-gis.it/gaia-sins/spatialite-sql-4.3.0.html
+"""
+from django.contrib.gis.db import models
+from django.contrib.gis.db.backends.base.operations import BaseSpatialOperations
+from django.contrib.gis.db.backends.spatialite.adapter import SpatiaLiteAdapter
+from django.contrib.gis.db.backends.utils import SpatialOperator
+from django.contrib.gis.geos.geometry import GEOSGeometry, GEOSGeometryBase
+from django.contrib.gis.geos.prototypes.io import wkb_r
+from django.contrib.gis.measure import Distance
+from django.core.exceptions import ImproperlyConfigured
+from django.db.backends.sqlite3.operations import DatabaseOperations
+from django.utils.functional import cached_property
+from django.utils.version import get_version_tuple
+
+
+class SpatialiteNullCheckOperator(SpatialOperator):
+    def as_sql(self, connection, lookup, template_params, sql_params):
+        sql, params = super().as_sql(connection, lookup, template_params, sql_params)
+        return "%s > 0" % sql, params
+
+
+class SpatiaLiteOperations(BaseSpatialOperations, DatabaseOperations):
+    name = "spatialite"
+    spatialite = True
+
+    Adapter = SpatiaLiteAdapter
+
+    collect = "Collect"
+    extent = "Extent"
+    makeline = "MakeLine"
+    unionagg = "GUnion"
+
+    from_text = "GeomFromText"
+
+    gis_operators = {
+        # Binary predicates
+        "equals": SpatialiteNullCheckOperator(func="Equals"),
+        "disjoint": SpatialiteNullCheckOperator(func="Disjoint"),
+        "touches": SpatialiteNullCheckOperator(func="Touches"),
+        "crosses": SpatialiteNullCheckOperator(func="Crosses"),
+        "within": SpatialiteNullCheckOperator(func="Within"),
+        "overlaps": SpatialiteNullCheckOperator(func="Overlaps"),
+        "contains": SpatialiteNullCheckOperator(func="Contains"),
+        "intersects": SpatialiteNullCheckOperator(func="Intersects"),
+        "relate": SpatialiteNullCheckOperator(func="Relate"),
+        "coveredby": SpatialiteNullCheckOperator(func="CoveredBy"),
+        "covers": SpatialiteNullCheckOperator(func="Covers"),
+        # Returns true if B's bounding box completely contains A's bounding box.
+        "contained": SpatialOperator(func="MbrWithin"),
+        # Returns true if A's bounding box completely contains B's bounding box.
+        "bbcontains": SpatialOperator(func="MbrContains"),
+        # Returns true if A's bounding box overlaps B's bounding box.
+        "bboverlaps": SpatialOperator(func="MbrOverlaps"),
+        # These are implemented here as synonyms for Equals
+        "same_as": SpatialiteNullCheckOperator(func="Equals"),
+        "exact": SpatialiteNullCheckOperator(func="Equals"),
+        # Distance predicates
+        "dwithin": SpatialOperator(func="PtDistWithin"),
+    }
+
+    disallowed_aggregates = (models.Extent3D,)
+
+    select = "CAST (AsEWKB(%s) AS BLOB)"
+
+    function_names = {
+        "AsWKB": "St_AsBinary",
+        "ForcePolygonCW": "ST_ForceLHR",
+        "Length": "ST_Length",
+        "LineLocatePoint": "ST_Line_Locate_Point",
+        "NumPoints": "ST_NPoints",
+        "Reverse": "ST_Reverse",
+        "Scale": "ScaleCoords",
+        "Translate": "ST_Translate",
+        "Union": "ST_Union",
+    }
+
+    @cached_property
+    def unsupported_functions(self):
+        unsupported = {"BoundingCircle", "GeometryDistance", "MemSize"}
+        if not self.geom_lib_version():
+            unsupported |= {"Azimuth", "GeoHash", "MakeValid"}
+        return unsupported
+
+    @cached_property
+    def spatial_version(self):
+        """Determine the version of the SpatiaLite library."""
+        try:
+            version = self.spatialite_version_tuple()[1:]
+        except Exception as exc:
+            raise ImproperlyConfigured(
+                'Cannot determine the SpatiaLite version for the "%s" database. '
+                "Was the SpatiaLite initialization SQL loaded on this database?"
+                % (self.connection.settings_dict["NAME"],)
+            ) from exc
+        if version < (4, 3, 0):
+            raise ImproperlyConfigured("GeoDjango supports SpatiaLite 4.3.0 and above.")
+        return version
+
+    def convert_extent(self, box):
+        """
+        Convert the polygon data received from SpatiaLite to min/max values.
+        """
+        if box is None:
+            return None
+        shell = GEOSGeometry(box).shell
+        xmin, ymin = shell[0][:2]
+        xmax, ymax = shell[2][:2]
+        return (xmin, ymin, xmax, ymax)
+
+    def geo_db_type(self, f):
+        """
+        Return None because geometry columns are added via the
+        `AddGeometryColumn` stored procedure on SpatiaLite.
+        """
+        return None
+
+    def get_distance(self, f, value, lookup_type):
+        """
+        Return the distance parameters for the given geometry field,
+        lookup value, and lookup type.
+        """
+        if not value:
+            return []
+        value = value[0]
+        if isinstance(value, Distance):
+            if f.geodetic(self.connection):
+                if lookup_type == "dwithin":
+                    raise ValueError(
+                        "Only numeric values of degree units are allowed on "
+                        "geographic DWithin queries."
+                    )
+                dist_param = value.m
+            else:
+                dist_param = getattr(
+                    value, Distance.unit_attname(f.units_name(self.connection))
+                )
+        else:
+            dist_param = value
+        return [dist_param]
+
+    def _get_spatialite_func(self, func):
+        """
+        Helper routine for calling SpatiaLite functions and returning
+        their result.
+        Any error occurring in this method should be handled by the caller.
+        """
+        cursor = self.connection._cursor()
+        try:
+            cursor.execute("SELECT %s" % func)
+            row = cursor.fetchone()
+        finally:
+            cursor.close()
+        return row[0]
+
+    def geos_version(self):
+        "Return the version of GEOS used by SpatiaLite as a string."
+        return self._get_spatialite_func("geos_version()")
+
+    def proj_version(self):
+        """Return the version of the PROJ library used by SpatiaLite."""
+        return self._get_spatialite_func("proj4_version()")
+
+    def lwgeom_version(self):
+        """Return the version of LWGEOM library used by SpatiaLite."""
+        return self._get_spatialite_func("lwgeom_version()")
+
+    def rttopo_version(self):
+        """Return the version of RTTOPO library used by SpatiaLite."""
+        return self._get_spatialite_func("rttopo_version()")
+
+    def geom_lib_version(self):
+        """
+        Return the version of the version-dependant geom library used by
+        SpatiaLite.
+        """
+        if self.spatial_version >= (5,):
+            return self.rttopo_version()
+        else:
+            return self.lwgeom_version()
+
+    def spatialite_version(self):
+        "Return the SpatiaLite library version as a string."
+        return self._get_spatialite_func("spatialite_version()")
+
+    def spatialite_version_tuple(self):
+        """
+        Return the SpatiaLite version as a tuple (version string, major,
+        minor, subminor).
+        """
+        version = self.spatialite_version()
+        return (version,) + get_version_tuple(version)
+
+    def spatial_aggregate_name(self, agg_name):
+        """
+        Return the spatial aggregate SQL template and function for the
+        given Aggregate instance.
+        """
+        agg_name = "unionagg" if agg_name.lower() == "union" else agg_name.lower()
+        return getattr(self, agg_name)
+
+    # Routines for getting the OGC-compliant models.
+    def geometry_columns(self):
+        from django.contrib.gis.db.backends.spatialite.models import (
+            SpatialiteGeometryColumns,
+        )
+
+        return SpatialiteGeometryColumns
+
+    def spatial_ref_sys(self):
+        from django.contrib.gis.db.backends.spatialite.models import (
+            SpatialiteSpatialRefSys,
+        )
+
+        return SpatialiteSpatialRefSys
+
+    def get_geometry_converter(self, expression):
+        geom_class = expression.output_field.geom_class
+        read = wkb_r().read
+
+        def converter(value, expression, connection):
+            return None if value is None else GEOSGeometryBase(read(value), geom_class)
+
+        return converter

env/Lib/site-packages/django/contrib/gis/db/backends/spatialite/schema.py

@@ -0,0 +1,191 @@
+from django.db import DatabaseError
+from django.db.backends.sqlite3.schema import DatabaseSchemaEditor
+
+
+class SpatialiteSchemaEditor(DatabaseSchemaEditor):
+    sql_add_geometry_column = (
+        "SELECT AddGeometryColumn(%(table)s, %(column)s, %(srid)s, "
+        "%(geom_type)s, %(dim)s, %(null)s)"
+    )
+    sql_add_spatial_index = "SELECT CreateSpatialIndex(%(table)s, %(column)s)"
+    sql_drop_spatial_index = "DROP TABLE idx_%(table)s_%(column)s"
+    sql_recover_geometry_metadata = (
+        "SELECT RecoverGeometryColumn(%(table)s, %(column)s, %(srid)s, "
+        "%(geom_type)s, %(dim)s)"
+    )
+    sql_remove_geometry_metadata = "SELECT DiscardGeometryColumn(%(table)s, %(column)s)"
+    sql_discard_geometry_columns = (
+        "DELETE FROM %(geom_table)s WHERE f_table_name = %(table)s"
+    )
+    sql_update_geometry_columns = (
+        "UPDATE %(geom_table)s SET f_table_name = %(new_table)s "
+        "WHERE f_table_name = %(old_table)s"
+    )
+
+    geometry_tables = [
+        "geometry_columns",
+        "geometry_columns_auth",
+        "geometry_columns_time",
+        "geometry_columns_statistics",
+    ]
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.geometry_sql = []
+
+    def geo_quote_name(self, name):
+        return self.connection.ops.geo_quote_name(name)
+
+    def column_sql(self, model, field, include_default=False):
+        from django.contrib.gis.db.models import GeometryField
+
+        if not isinstance(field, GeometryField):
+            return super().column_sql(model, field, include_default)
+
+        # Geometry columns are created by the `AddGeometryColumn` function
+        self.geometry_sql.append(
+            self.sql_add_geometry_column
+            % {
+                "table": self.geo_quote_name(model._meta.db_table),
+                "column": self.geo_quote_name(field.column),
+                "srid": field.srid,
+                "geom_type": self.geo_quote_name(field.geom_type),
+                "dim": field.dim,
+                "null": int(not field.null),
+            }
+        )
+
+        if field.spatial_index:
+            self.geometry_sql.append(
+                self.sql_add_spatial_index
+                % {
+                    "table": self.quote_name(model._meta.db_table),
+                    "column": self.quote_name(field.column),
+                }
+            )
+        return None, None
+
+    def remove_geometry_metadata(self, model, field):
+        self.execute(
+            self.sql_remove_geometry_metadata
+            % {
+                "table": self.quote_name(model._meta.db_table),
+                "column": self.quote_name(field.column),
+            }
+        )
+        self.execute(
+            self.sql_drop_spatial_index
+            % {
+                "table": model._meta.db_table,
+                "column": field.column,
+            }
+        )
+
+    def create_model(self, model):
+        super().create_model(model)
+        # Create geometry columns
+        for sql in self.geometry_sql:
+            self.execute(sql)
+        self.geometry_sql = []
+
+    def delete_model(self, model, **kwargs):
+        from django.contrib.gis.db.models import GeometryField
+
+        # Drop spatial metadata (dropping the table does not automatically remove them)
+        for field in model._meta.local_fields:
+            if isinstance(field, GeometryField):
+                self.remove_geometry_metadata(model, field)
+        # Make sure all geom stuff is gone
+        for geom_table in self.geometry_tables:
+            try:
+                self.execute(
+                    self.sql_discard_geometry_columns
+                    % {
+                        "geom_table": geom_table,
+                        "table": self.quote_name(model._meta.db_table),
+                    }
+                )
+            except DatabaseError:
+                pass
+        super().delete_model(model, **kwargs)
+
+    def add_field(self, model, field):
+        from django.contrib.gis.db.models import GeometryField
+
+        if isinstance(field, GeometryField):
+            # Populate self.geometry_sql
+            self.column_sql(model, field)
+            for sql in self.geometry_sql:
+                self.execute(sql)
+            self.geometry_sql = []
+        else:
+            super().add_field(model, field)
+
+    def remove_field(self, model, field):
+        from django.contrib.gis.db.models import GeometryField
+
+        # NOTE: If the field is a geometry field, the table is just recreated,
+        # the parent's remove_field can't be used cause it will skip the
+        # recreation if the field does not have a database type. Geometry fields
+        # do not have a db type cause they are added and removed via stored
+        # procedures.
+        if isinstance(field, GeometryField):
+            self._remake_table(model, delete_field=field)
+        else:
+            super().remove_field(model, field)
+
+    def alter_db_table(
+        self, model, old_db_table, new_db_table, disable_constraints=True
+    ):
+        from django.contrib.gis.db.models import GeometryField
+
+        # Remove geometry-ness from temp table
+        for field in model._meta.local_fields:
+            if isinstance(field, GeometryField):
+                self.execute(
+                    self.sql_remove_geometry_metadata
+                    % {
+                        "table": self.quote_name(old_db_table),
+                        "column": self.quote_name(field.column),
+                    }
+                )
+        # Alter table
+        super().alter_db_table(model, old_db_table, new_db_table, disable_constraints)
+        # Repoint any straggler names
+        for geom_table in self.geometry_tables:
+            try:
+                self.execute(
+                    self.sql_update_geometry_columns
+                    % {
+                        "geom_table": geom_table,
+                        "old_table": self.quote_name(old_db_table),
+                        "new_table": self.quote_name(new_db_table),
+                    }
+                )
+            except DatabaseError:
+                pass
+        # Re-add geometry-ness and rename spatial index tables
+        for field in model._meta.local_fields:
+            if isinstance(field, GeometryField):
+                self.execute(
+                    self.sql_recover_geometry_metadata
+                    % {
+                        "table": self.geo_quote_name(new_db_table),
+                        "column": self.geo_quote_name(field.column),
+                        "srid": field.srid,
+                        "geom_type": self.geo_quote_name(field.geom_type),
+                        "dim": field.dim,
+                    }
+                )
+            if getattr(field, "spatial_index", False):
+                self.execute(
+                    self.sql_rename_table
+                    % {
+                        "old_table": self.quote_name(
+                            "idx_%s_%s" % (old_db_table, field.column)
+                        ),
+                        "new_table": self.quote_name(
+                            "idx_%s_%s" % (new_db_table, field.column)
+                        ),
+                    }
+                )