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Function _check_autocomplete_fields_item has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def _check_autocomplete_fields_item(self, obj, field_name, label):
        """
        Check that an item in `autocomplete_fields` is a ForeignKey or a
        ManyToManyField and that the item has a related ModelAdmin with
        search_fields defined.
Severity: Minor
Found in django/contrib/admin/checks.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def to_python(self, value):
        if isinstance(value, str):
            # Assume we're deserializing
            vals = json.loads(value)
            for end in ("lower", "upper"):
Severity: Minor
Found in django/contrib/postgres/fields/ranges.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def _get(self, *args, **kwargs):
        """
        Get a single list of messages from all storage backends.
        """
        all_messages = []
Severity: Minor
Found in django/contrib/messages/storage/fallback.py - About 35 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 choices has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def choices(self, changelist):
        add_facets = changelist.add_facets
        facet_counts = self.get_facet_queryset(changelist) if add_facets else None
        for lookup, title, count_field in (
            (None, _("All"), None),
Severity: Minor
Found in django/contrib/admin/filters.py - About 35 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 response_change has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def response_change(self, request, obj):
        """
        Determine the HttpResponse for the change_view stage.
        """

Severity: Minor
Found in django/contrib/admin/options.py - About 35 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 register_type_handlers has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def register_type_handlers(connection, **kwargs):
        if connection.vendor != "postgresql" or connection.alias == NO_DB_ALIAS:
            return

        oids, array_oids = get_hstore_oids(connection.alias)
Severity: Minor
Found in django/contrib/postgres/signals.py - About 35 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_prep_value has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def get_prep_value(self, value):
        value = super().get_prep_value(value)

        if isinstance(value, dict):
            prep_value = {}
Severity: Minor
Found in django/contrib/postgres/fields/hstore.py - About 35 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 register has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

def register(*models, site=None):
    """
    Register the given model(s) classes and wrapped ModelAdmin class with
    admin site:

Severity: Minor
Found in django/contrib/admin/decorators.py - About 35 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_select2_language has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

def get_select2_language():
    lang_code = get_language()
    supported_code = SELECT2_TRANSLATIONS.get(lang_code)
    if supported_code is None and lang_code is not None:
        # If 'zh-hant-tw' is not supported, try subsequent language codes i.e.
Severity: Minor
Found in django/contrib/admin/widgets.py - About 35 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 choices has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def choices(self, changelist):
        add_facets = changelist.add_facets
        facet_counts = self.get_facet_queryset(changelist) if add_facets else None
        yield {
            "selected": self.lookup_val is None and not self.lookup_val_isnull,
Severity: Minor
Found in django/contrib/admin/filters.py - About 35 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 choices has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def choices(self, changelist):
        add_facets = changelist.add_facets
        facet_counts = self.get_facet_queryset(changelist) if add_facets else None
        yield {
            "selected": self.lookup_val is None,
Severity: Minor
Found in django/contrib/admin/filters.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def to_python(self, value):
        if isinstance(value, list):
            items = value
        elif value:
            items = value.split(self.delimiter)
Severity: Minor
Found in django/contrib/postgres/forms/array.py - About 35 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 collect has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def collect(self, objs, source=None, source_attr=None, **kwargs):
        for obj in objs:
            if source_attr and not source_attr.endswith("+"):
                related_name = source_attr % {
                    "class": source._meta.model_name,
Severity: Minor
Found in django/contrib/admin/utils.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
Severity: Minor
Found in django/contrib/gis/db/backends/oracle/adapter.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def clean(self):
        url = self.cleaned_data.get("url")
        sites = self.cleaned_data.get("sites")

        same_url = FlatPage.objects.filter(url=url)
Severity: Minor
Found in django/contrib/flatpages/forms.py - About 35 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 render has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def render(self, context):
        if "request" in context:
            site_pk = get_current_site(context["request"]).pk
        else:
            site_pk = settings.SITE_ID
Severity: Minor
Found in django/contrib/flatpages/templatetags/flatpages.py - About 35 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 __setitem__ has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def __setitem__(self, index, value):
        "Set the coordinate sequence value at the given index."
        # Checking the input value
        if isinstance(value, (list, tuple)):
            pass
Severity: Minor
Found in django/contrib/gis/geos/coordseq.py - About 35 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 _create_polygon has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    def _create_polygon(self, length, items):
        # Instantiate LinearRing objects if necessary, but don't clone them yet
        # _construct_ring will throw a TypeError if a parameter isn't a valid ring
        # If we cloned the pointers here, we wouldn't be able to clean up
        # in case of error.
Severity: Minor
Found in django/contrib/gis/geos/polygon.py - About 35 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 7 (exceeds 5 allowed). Consider refactoring.
Open

    def resolve_expression(self, *args, **kwargs):
        res = super().resolve_expression(*args, **kwargs)
        if not self.geom_param_pos:
            return res

Severity: Minor
Found in django/contrib/gis/db/models/functions.py - About 35 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_type has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

    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 "
Severity: Minor
Found in django/contrib/gis/db/backends/spatialite/introspection.py - About 35 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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