def to_dict(self):
self.validate_properties()<EOL>resource_dict = self._generate_resource_dict()<EOL>return {self.logical_id: resource_dict}<EOL>
Validates that the required properties for this Resource have been provided, then returns a dict
        corresponding to the given Resource object. This dict will take the format of a single entry in the Resources
        section of a CloudFormation template, and will take the following format. ::

            {
                "<logical id>": {
                    "Type": "<resource type>",
                    "DependsOn": "<value specified by user>",
                    "Properties": {
                        <set of properties>
                    }
                }
            }

        The resulting dict can then be serialized to JSON or YAML and included as part of a CloudFormation template.

        :returns: a dict corresponding to this Resource's entry in a CloudFormation template
        :rtype: dict
        :raises TypeError: if a required property is missing from this Resource