ValueError: setting an array element with a sequence
This code creates a 2D numpy array, and then tries to set the first element of the array to a list.
Inserting elements of different types in numpy arrays and facing an error in Python
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This code creates a 2D numpy array, and then tries to set the first element of the array to a list. However, numpy arrays must contain elements of the same data type, so this operation raises a ValueError with the message "setting an array element with a sequence."