:mod:`quartic_sdk.core.iterators.historical_tag_data_iterator`
==============================================================

.. py:module:: quartic_sdk.core.iterators.historical_tag_data_iterator


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   quartic_sdk.core.iterators.historical_tag_data_iterator.HistoricalTagDataIterator



.. class:: HistoricalTagDataIterator(tags, edge_connector_id, start_time, stop_time, api_helper, batch_size=Constants.DEFAULT_BATCH_SIZE, max_records=None, return_type=Constants.RETURN_JSON)


   Thee given class is the iterator class for OPCUA data connector

   .. method:: create_post_data(self)

      The method creates the post data for the tag data call


   .. method:: __iter__(self)

      Return the opcua data iterator with the data fetch state set at 0


   .. method:: __rearrange_json_to_create_data_frame(self, data_frame_json)

      The method rearranges the output of the API json data into dataframe json to return
      dataframee eventually


   .. method:: __next__(self)

      Get the next object in the iteration.
      Note that the return object is inclusive of time ranges