Hi, I’m trying to build a short-term memory task with psychopy. The tasks goes as follows:Each word of the target set was presented sequentially for 750 ms, separated from the next word by an interval of 100 ms, with a row of number signs displayed for 400 ms after the third word, and followed by t…

[image] p1050666: TypeError: ‘NoneType’ object is not subscriptable The error is self-explanatory. You are trying to subscript an object which you think is a list or dict, but actually is None. NoneType is the type of the None object which represents a lack of value, for example, a function t…

TypeError: 'NoneType' object is not subscriptable

Coding

p1050666 December 2, 2018, 6:19pm 2

I actually solved these problems! I made a lot of mistake in this code. Thanks!

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TypeError: 'NoneType' object is not subscriptable

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