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static price reading

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This commit is contained in:
Daniel Rosel
2025-11-29 20:13:38 +01:00
parent ad9423bf59
commit d654bbf4b4
6 changed files with 75 additions and 96 deletions
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8
experiments/airflow/dags/elasticity_pricing_dag.py
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@@ -202,7 +202,7 @@ def predict_prices(**kwargs):
return len(prices_df)
def publish_results(**kwargs):
"""Task: Publish elasticity and pricing results to model registry"""
"""Task: Publish elasticity, pricing model, and predicted prices to registry"""
ti = kwargs['ti']
elasticity_df = pickle.loads(ti.xcom_pull(key='elasticity_results'))
prices_df = pickle.loads(ti.xcom_pull(key='predicted_prices'))
@@ -222,7 +222,6 @@ def publish_results(**kwargs):
registry.publish_elasticity(elasticity_df, model_name='latest', metadata=metadata)
# get fitted pricer from XCom
pricer = pickle.loads(ti.xcom_pull(key='pricer'))
registry.publish_pricing_model(
pricer,
@@ -230,10 +229,13 @@ def publish_results(**kwargs):
metadata={**metadata, 'model_type': type(pricer).__name__}
)
logging.info(f"Published elasticity + pricing for {len(elasticity_df)} products")
registry.publish_prices(prices_df, model_name='latest', metadata=metadata)
logging.info(f"Published elasticity + pricing + prices for {len(elasticity_df)} products")
return {
'n_products': len(elasticity_df),
'n_prices': len(prices_df),
'registry_status': 'success',
'elasticity_mean': float(elasticity_df['elasticity'].mean())
}