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Null HandlingKoan 27

Handling Nulls - Fill and Drop

Replace or remove null values. Replace ___ with the correct code.

How it works: Replace the ___ blanks in the code editor with the correct PySpark code, then hit Run Code. Stuck? Try the Hint button.

Setup (read-only)

data = [("Alice", 34), ("Bob", None), (None, 29), ("Diana", None)]
df = spark.createDataFrame(data, ["name", "age"])

Your CodeCtrl/Cmd+Enter to run

Output

Output will appear here...