How to populate a Numpy array with data from a database?

M

Murad Nurmagomedov2018-02-11 23:44:17

Python

Murad Nurmagomedov, 2018-02-11 23:44:17

I want to fill an array of NumPy type with data received from a PostgreSQL database.
How to make an empty NumPy array and add data there?
Tried to do that, but didn't work.

points = np.array(0)

for row in rows:
    np.append(points, row)

Reply

Answer the question

In order to leave comments, you need to log in

1 answer(s)

Similar questions

E

eight_bit2019-10-21 11:41:25

Laptop freezes on reboot after installing additional SSD, how to diagnose? 1Reply

B

bQ12019-11-20 12:40:04

How to remove address highlighting in a letter on Yandex mail? 3Reply

Q

Quick Home2017-07-20 16:20:42

Which CMS to take for a project/portfolio archive with sorting by several parameters? 4Reply

P

pipline2019-12-19 23:39:02

Gitlab CI/CD php applications in docker. How to organize? 5Reply

K

khodos_dmitry2017-07-26 15:20:04

How to edit redirects in Wordpress? 2Reply

Didn't find what you were looking for?

Ask your question