I am need to merge 2 arrays together
so if
a = []
and
b is array([76522, 82096], dtype=int64)
the merge will be [76522, 82096]
but i am getting this in a form of decimal
array([76522., 82096.])
here is my code
a = np.concatenate((a, b))
how can i merge both arrays with same datatype?
Since a
is empty, when it gets converted to a numpy array, it chooses a default dtype=float64. Do the conversion explicitly so you can specify the dtype.
np.concatenate((np.array(a, dtype=np.int64), b))