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Use xlsx or csv file?

OS (e.g. Win10):
PsychoPy version (e.g. 1.84.x):
I have just learnt how to use the builder to create an experiment. But I don’t know how to get the output in xlsx or csv format.

Since I am a newbie, I don’t even know where to begin.

Hi @asirajmal, the great thing about Builder is that it will create your datafile for you and save relevant data, such as keyboard responses. You will find the data in the data folder in your experiment directory. If you want to save some data not captured by Builder, you can use the following command in a code component:

# "column" is the name of the column in your file, and data is the value you wish to save 
thisExp.addData("column", data)