/Python/Only size-1 arrays can be converted to python scalars

Only size-1 arrays can be converted to python scalars

# TypeError: only size-1 arrays can be converted to Python scalars
# Most often from trying to convert a NumPy array values to another format

#solution use astype:

x = np.array([1.0,2.0,3.0])

x.astype(int)

Source: statology.org

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