Evaluate Validation Results
Now, you'll gain some more familiarity with the Validation Results of an Expectation validation. You'll try out a couple of ways of evaluating these results.
The Renewable Power Generation dataset has already been loaded into a Batch, assigned to the variable batch. The Expectation you created in the last exercise is assigned to the variable expectation, and the Validation Results are assigned to the variable validation_results. Great Expectations and pandas are available as gx and pd, respectively.
Este exercício faz parte do curso
Introduction to Data Quality with Great Expectations
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Validate Expectation
validation_results = batch.validate(
expect=expectation
)
# Describe Validation Results
print(validation_results.____())