numpy.ndarray append another numpy.ndarray

Question

my_list=[[123.45][34.23][123.98][67]]

The type of my_list is <class 'numpy.ndarray'> I need to add a new numpy.ndarray to the existing my_list.

new=[34.6]

Expected output:

my_list=[[123.45][34.23][123.98][67][34.6]]

Does this answer your question? [Concatenate a NumPy array to another NumPy array](https://stackoverflow.com/questions/9775297/concatenate-a-numpy-array-to-another-numpy-array) — tyasird, Dec 08 '22 at 10:34

score 0 · Answer 1 · answered Dec 08 '22 at 10:32

0

please check concatenate

arr1 = np.array([1, 2, 3])
arr2 = np.array([4, 5, 6])

# Append array arr2 to array arr1
c = np.concatenate((arr1, arr2))

print(c)

answered Dec 08 '22 at 10:32

tyasird

score 0 · Answer 2 · answered Dec 08 '22 at 10:34

0

you can try this

np.append(my_list, new)

answered Dec 08 '22 at 10:34

John Joker

2 Answers2