python类RemovedInDjango19Warning()的实例源码

def _get_request(self):
        warnings.warn('`request.REQUEST` is deprecated, use `request.GET` or '
                      '`request.POST` instead.', RemovedInDjango19Warning, 2)
        if not hasattr(self, '_request'):
            self._request = datastructures.MergeDict(self.POST, self.GET)
        return self._request

def validate(cls, model):
        warnings.warn(
            'ModelAdmin.validate() is deprecated. Use "check()" instead.',
            RemovedInDjango19Warning)
        if cls.validator_class:
            validator = cls.validator_class()
        else:
            validator = cls.default_validator_class()
        validator.validate(cls, model)

def declared_fieldsets(self):
        warnings.warn(
            "ModelAdmin.declared_fieldsets is deprecated and "
            "will be removed in Django 1.9.",
            RemovedInDjango19Warning, stacklevel=2
        )

        if self.fieldsets:
            return self.fieldsets
        elif self.fields:
            return [(None, {'fields': self.fields})]
        return None

def get_formsets(self, request, obj=None):
        warnings.warn(
            "ModelAdmin.get_formsets() is deprecated and will be removed in "
            "Django 1.9. Use ModelAdmin.get_formsets_with_inlines() instead.",
            RemovedInDjango19Warning, stacklevel=2
        )
        return self._get_formsets(request, obj)

def _get_request(self):
        warnings.warn('`request.REQUEST` is deprecated, use `request.GET` or '
                      '`request.POST` instead.', RemovedInDjango19Warning, 2)
        if not hasattr(self, '_request'):
            self._request = datastructures.MergeDict(self.POST, self.GET)
        return self._request

def validate(cls, model):
        warnings.warn(
            'ModelAdmin.validate() is deprecated. Use "check()" instead.',
            RemovedInDjango19Warning)
        if cls.validator_class:
            validator = cls.validator_class()
        else:
            validator = cls.default_validator_class()
        validator.validate(cls, model)

def declared_fieldsets(self):
        warnings.warn(
            "ModelAdmin.declared_fieldsets is deprecated and "
            "will be removed in Django 1.9.",
            RemovedInDjango19Warning, stacklevel=2
        )

        if self.fieldsets:
            return self.fieldsets
        elif self.fields:
            return [(None, {'fields': self.fields})]
        return None

def get_formsets(self, request, obj=None):
        warnings.warn(
            "ModelAdmin.get_formsets() is deprecated and will be removed in "
            "Django 1.9. Use ModelAdmin.get_formsets_with_inlines() instead.",
            RemovedInDjango19Warning, stacklevel=2
        )
        return self._get_formsets(request, obj)

def __init__(self, *dicts):
        warnings.warn('`MergeDict` is deprecated, use `dict.update()` '
                      'instead.', RemovedInDjango19Warning, 2)
        self.dicts = dicts