Check if feature attribute is empty in QGIS with Python

Question

I want my Python script to do something when two feature attribute values are None at the same time.

So I made this if statement: if feature["Name"] and feature["Zon"] is None:, but the code stops there and doesn't continue. Before the if statement I print both feature attribute values and get the following: (None, None). So the code should theoretically work, but it doesn't. What am I missing?

Answer 1

You need to explicitly state the condition twice so you could use:

if feature["Name"] is None and feature["Zon"] is None:
    # do something