Issue while calculating ROC

[shivam221098]

When I try to get the roc curve using the roc_chart_from_labels_column method, I get this error. Don't know how can I solve this as I don't have any of my methods used in the code. Just created a model using

spark_df = spark.read.csv("gs://temp_csv.csv", header=True)
linker = SparkLinker(spark_df, settings, spark=spark)
    
# probablity two random records match
linker.estimate_probability_two_random_records_match(deterministic_rules, recall=0.8)

linker.estimate_u_using_random_sampling(max_pairs=1e7)  # u estimation

linker.estimate_m_from_label_column("column_label")

After above, I just save the model into dictionary and when I apply a method, I get this error.

[RobinL]

Thanks for the report - I think this is likely a bug. I'm going to convert into an issue

Issue is here. I've closed it - see issue

[shivam221098]

Sure. Thanks.