class GenericIPAddressField

from django.forms import GenericIPAddressField

Ancestors (MRO)

  1. GenericIPAddressField
  2. CharField
  3. Field

Attributes

  Defined in
creation_counter = 0 Field
default_error_messages = {'required': <django.utils.functional.lazy.<locals>.__proxy__ object at 0x10cf3ceb8>} Field
default_validators = [] Field
empty_values = [None, '', [], (), {}] Field
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Methods

def _has_changed(*args, **kwargs): Field

        def wrapped(*args, **kwargs):
            warnings.warn(
                "`%s.%s` is deprecated, use `%s` instead." %
                (self.class_name, self.old_method_name, self.new_method_name),
                self.deprecation_warning, 2)
            return f(*args, **kwargs)

def bound_data(self, data, initial): Field

        Return the value that should be shown for this field on render of a
        bound form, given the submitted POST data for the field and the initial
        data, if any.

        For most fields, this will simply be data; FileFields need to handle it
        a bit differently.
        
    def bound_data(self, data, initial):
        """
        Return the value that should be shown for this field on render of a
        bound form, given the submitted POST data for the field and the initial
        data, if any.

        For most fields, this will simply be data; FileFields need to handle it
        a bit differently.
        """
        return data

def clean(self, value): Field

        Validates the given value and returns its "cleaned" value as an
        appropriate Python object.

        Raises ValidationError for any errors.
        
    def clean(self, value):
        """
        Validates the given value and returns its "cleaned" value as an
        appropriate Python object.

        Raises ValidationError for any errors.
        """
        value = self.to_python(value)
        self.validate(value)
        self.run_validators(value)
        return value

def has_changed(self, initial, data): Field

        Return True if data differs from initial.
        
    def has_changed(self, initial, data):
        """
        Return True if data differs from initial.
        """
        # For purposes of seeing whether something has changed, None is
        # the same as an empty string, if the data or initial value we get
        # is None, replace it w/ ''.
        initial_value = initial if initial is not None else ''
        try:
            data = self.to_python(data)
            if hasattr(self, '_coerce'):
                data = self._coerce(data)
        except ValidationError:
            return True
        data_value = data if data is not None else ''
        return initial_value != data_value

def prepare_value(self, value): Field

    def prepare_value(self, value):
        return value

def run_validators(self, value): Field

    def run_validators(self, value):
        if value in self.empty_values:
            return
        errors = []
        for v in self.validators:
            try:
                v(value)
            except ValidationError as e:
                if hasattr(e, 'code') and e.code in self.error_messages:
                    e.message = self.error_messages[e.code]
                errors.extend(e.error_list)
        if errors:
            raise ValidationError(errors)

def to_python(self, value):

GenericIPAddressField

    def to_python(self, value):
        if value in self.empty_values:
            return ''
        value = value.strip()
        if value and ':' in value:
            return clean_ipv6_address(value, self.unpack_ipv4)
        return value

CharField

Returns a Unicode object.
    def to_python(self, value):
        "Returns a Unicode object."
        if value in self.empty_values:
            return ''
        return smart_text(value)

Field

    def to_python(self, value):
        return value

def validate(self, value): Field

    def validate(self, value):
        if value in self.empty_values and self.required:
            raise ValidationError(self.error_messages['required'], code='required')

def widget_attrs(self, widget):

CharField

    def widget_attrs(self, widget):
        attrs = super(CharField, self).widget_attrs(widget)
        if self.max_length is not None:
            # The HTML attribute is maxlength, not max_length.
            attrs.update({'maxlength': str(self.max_length)})
        return attrs

Field

        Given a Widget instance (*not* a Widget class), returns a dictionary of
        any HTML attributes that should be added to the Widget, based on this
        Field.
        
    def widget_attrs(self, widget):
        """
        Given a Widget instance (*not* a Widget class), returns a dictionary of
        any HTML attributes that should be added to the Widget, based on this
        Field.
        """
        return {}