in main_flow.py [0:0]
def retrieve_metrics(self):
'''
Retrieves search term sanitization aggregation data from BigQuery,
then checks that they have not varied outside appreciable tolerances
in the past X days ('X' is a window set for each metric)
'''
print("Retrieving Data Validation Metrics Now...")
from data_validation import retrieve_data_validation_metrics
self.validation_df = retrieve_data_validation_metrics(self.data_validation_origin)
self.next(self.record_results)