np.sum(a, axis=None, dtype=None, out=None) # RP: out
import numpy as np
a = np.array([1, 2, 3, 4])
b = np.array([5, 6, 7, 8])
c = np.concatenate((a, b), axis = 0)
print(c)
result:
[1 2 3 4 5 6 7 8]
np.sum(a, axis=None, dtype=None, out=None) # RP: out
import numpy as np
a = np.array([1, 2, 3, 4])
b = np.array([5, 6, 7, 8])
c = np.concatenate((a, b), axis = 0)
print(c)
result:
[1 2 3 4 5 6 7 8]