How to Fix TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' in PySpark

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7 hours ago

How to Fix TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' in PySpark

How to Fix TypeError: unsupported operand type(s) for +: 'NoneType' and 'str' in PySpark