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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_info(brain_or_object, endpoint=None, complete=False):
 """Extract the data from the catalog brain or object :param brain_or_object: A single catalog brain or content object :type brain_or_object: ATContentType/DexterityContentType/CatalogBrain :param endpoint: The named URL endpoint for the root of the items :type endpoint: str/unicode :param complete: Flag to wake up the object and fetch all data :type complete: bool :returns: Data mapping for the object/catalog brain :rtype: dict """


    # also extract the brain data for objects
    if not is_brain(brain_or_object):
        brain_or_object = get_brain(brain_or_object)
        if brain_or_object is None:
            logger.warn("Couldn't find/fetch brain of {}".format(brain_or_object))
            return {}
        complete = True

    # When querying uid catalog we have to be sure that we skip the objects
    # used to relate two or more objects
    if is_relationship_object(brain_or_object):
        logger.warn("Skipping relationship object {}".format(repr(brain_or_object)))
        return {}
    
    # extract the data from the initial object with the proper adapter
    info = IInfo(brain_or_object).to_dict()

    # update with url info (always included)
    url_info = get_url_info(brain_or_object, endpoint)
    info.update(url_info)

    # include the parent url info
    parent = get_parent_info(brain_or_object)
    info.update(parent)

    # add the complete data of the object if requested
    # -> requires to wake up the object if it is a catalog brain
    if complete:
        # ensure we have a full content object
        obj = api.get_object(brain_or_object)
        # get the compatible adapter
        adapter = IInfo(obj)
        # update the data set with the complete information
        info.update(adapter.to_dict())

        # update the data set with the workflow information
        # -> only possible if `?complete=yes&workflow=yes`
        if req.get_workflow(False):
            info.update(get_workflow_info(obj))

        # # add sharing data if the user requested it
        # # -> only possible if `?complete=yes`
        # if req.get_sharing(False):
        #     sharing = get_sharing_info(obj)
        #     info.update({"sharing": sharing})

    return info