Update index.md CLV example

Adding `customer_id` column to the sample dataset. `customer_id` is a required column otherwise the example fails (as described in pymc-labs#435)
animenon · Nov 14, 2023 · e39d0f5 · e39d0f5
1 parent e9a854d
commit e39d0f5
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diff --git a/docs/source/index.md b/docs/source/index.md
@@ -139,6 +139,7 @@ from pymc_marketing import clv
 
 data_url = "https://raw.githubusercontent.com/pymc-labs/pymc-marketing/main/datasets/clv_quickstart.csv"
 data = pd.read_csv(data_url)
+data['customer_id'] = data.index
 
 beta_geo_model = clv.BetaGeoModel(
     data = data