'numpy array custom dtype for the list of list

I am confusing in using custom dtype of numpy array which is converting the element of the list to be tuple.

np.empty (1000, dtype = [('a',int), ('b','S4')])

this would result an array with a tuple type, is this part of the code got err? or if it is acutally not possibile to have the custom type to be in list format?



Solution 1:[1]

Answer:

dtype = np.dtype((int,int))

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Solution Source
Solution 1 Daniel Farrell