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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 ReadItems(self, collection_link, feed_options=None):
 """Reads all documents in a collection. :param str collection_link: The link to the document collection. :param dict feed_options: :return: Query Iterable of Documents. :rtype: query_iterable.QueryIterable """

        if feed_options is None:
            feed_options = {}

        return self.QueryItems(collection_link, None, feed_options)