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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self):
 """ Get a JSON-ready representation of this Attachment. :returns: This Attachment, ready for use in a request body. :rtype: dict """

        attachment = {}
        if self.file_content is not None:
            attachment["content"] = self.file_content.get()

        if self.file_type is not None:
            attachment["type"] = self.file_type.get()

        if self.file_name is not None:
            attachment["filename"] = self.file_name.get()

        if self.disposition is not None:
            attachment["disposition"] = self.disposition.get()

        if self.content_id is not None:
            attachment["content_id"] = self.content_id.get()
        return attachment