The code block shown below contains an error. The code block is intended to create a Python UDF assessPerformanceUDF() using the integer-returning Python function assessPerformance() and apply it to column customerSatisfaction in DataFrame storesDF. Identify the error.
Code block:
assessPerformanceUDF – udf(assessPerformance)
storesDF.withColumn("result", assessPerformanceUDF(col("customerSatisfaction")))
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