Csv file not saved

[wakecarter]

Are you trying to save any data that isn’t text or numbers?

Using the mouse component with 'end routine on press' 'valid click' causes TypeError: can't pickle weakref objects

In the data file, you can only save simple text or numeric data (i.e. it is effectively a text file). So you can’t meaningfully embed other sorts of objects (like pictures or sounds or other complex Python objects). So in your code above, thisExp.addData('basketchosen', basketchosen) is probably OK, as basketchosen should be a simple text value (either 'left' or 'right'). So the problem is presumably thisExp.addData('movingPiece', movingPiece). It’s not clear from the code above what movingPie…