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Function validate has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def validate(self, value, model_instance):
        super().validate(value, model_instance)
        for index, part in enumerate(value):
            try:
                self.base_field.validate(part, model_instance)
Severity: Minor
Found in django/contrib/postgres/fields/array.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _get_expression_sql has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def _get_expression_sql(self, compiler, connection, query):
        expressions = []
        for expression, operator in self.expressions:
            if isinstance(expression, str):
                expression = F(expression)
Severity: Minor
Found in django/contrib/postgres/constraints.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function check_srs has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def check_srs(self, source_srs):
        "Check the compatibility of the given spatial reference object."

        if isinstance(source_srs, SpatialReference):
            sr = source_srs
Severity: Minor
Found in django/contrib/gis/utils/layermapping.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function srs has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def srs(self):
        """
        Return a GDAL SpatialReference object.
        """
        # TODO: Is caching really necessary here?  Is complexity worth it?
Severity: Minor
Found in django/contrib/gis/db/backends/base/models.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __get__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def __get__(self, instance, cls=None):
        """
        Retrieve the geometry or raster, initializing it using the
        corresponding class specified during initialization and the value of
        the field. Currently, GEOS or OGR geometries as well as GDALRasters are
Severity: Minor
Found in django/contrib/gis/db/models/proxy.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function get_area_att_for_field has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def get_area_att_for_field(self, field):
        if field.geodetic(self.connection):
            if self.connection.features.supports_area_geodetic:
                return 'sq_m'
            raise NotImplementedError('Area on geodetic coordinate systems not supported.')
Severity: Minor
Found in django/contrib/gis/db/backends/base/operations.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function as_sql has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def as_sql(self, compiler, connection, function=None, template=None):
        clone = self.copy()
        clone.set_source_expressions([
            Coalesce(
                expression
Severity: Minor
Found in django/contrib/postgres/search.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function resolve_expression has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def resolve_expression(self, *args, **kwargs):
        res = super().resolve_expression(*args, **kwargs)

        # Ensure that expressions are geometric.
        source_fields = res.get_source_fields()
Severity: Minor
Found in django/contrib/gis/db/models/functions.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _alter_column_type_sql has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def _alter_column_type_sql(self, table, old_field, new_field, new_type):
        """
        Special case when dimension changed.
        """
        if not hasattr(old_field, 'dim') or not hasattr(new_field, 'dim'):
Severity: Minor
Found in django/contrib/gis/db/backends/postgis/schema.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function get_geometry_converter has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def get_geometry_converter(self, expression):
        read = wkb_r().read
        srid = expression.output_field.srid
        if srid == -1:
            srid = None
Severity: Minor
Found in django/contrib/gis/db/backends/mysql/operations.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function get_geometry_converter has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def get_geometry_converter(self, expression):
        read = wkb_r().read
        srid = expression.output_field.srid
        if srid == -1:
            srid = None
Severity: Minor
Found in django/contrib/gis/db/backends/oracle/operations.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function clean has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def clean(self, value):
        """
        Validate that the input value can be converted to a Geometry object
        and return it. Raise a ValidationError if the value cannot be
        instantiated as a Geometry.
Severity: Minor
Found in django/contrib/gis/forms/fields.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function start_object has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def start_object(self, obj):
        super().start_object(obj)
        self._geometry = None
        if self.geometry_field is None:
            # Find the first declared geometry field
Severity: Minor
Found in django/contrib/gis/serializers/geojson.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function flatpage has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

def flatpage(request, url):
    """
    Public interface to the flat page view.

    Models: `flatpages.flatpages`
Severity: Minor
Found in django/contrib/flatpages/views.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __init__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def __init__(self, *args, **kwargs):
        """
        Initialize on an exterior ring and a sequence of holes (both
        instances may be either LinearRing instances, or a tuple/list
        that may be constructed into a LinearRing).
Severity: Minor
Found in django/contrib/gis/geos/polygon.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __init__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def __init__(self, ptr, cls):
        self._ptr = ptr

        # Setting the class type (e.g., Point, Polygon, etc.)
        if type(self) in (GEOSGeometryBase, GEOSGeometry):
Severity: Minor
Found in django/contrib/gis/geos/geometry.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function add_message has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

def add_message(request, level, message, extra_tags='', fail_silently=False):
    """
    Attempt to add a message to the request using the 'messages' app.
    """
    try:
Severity: Minor
Found in django/contrib/messages/api.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function get_distance_att_for_field has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def get_distance_att_for_field(self, field):
        dist_att = None
        if field.geodetic(self.connection):
            if self.connection.features.supports_distance_geodetic:
                dist_att = 'm'
Severity: Minor
Found in django/contrib/gis/db/backends/base/operations.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function to_python has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def to_python(self, value):
        if self.disabled:
            return value
        if value in self.empty_values:
            return None
Severity: Minor
Found in django/contrib/postgres/forms/jsonb.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function save has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def save(self, must_create=False):
        if self.session_key is None:
            return self.create()
        if must_create:
            func = self._cache.add
Severity: Minor
Found in django/contrib/sessions/backends/cache.py - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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