These are three scripts:

• fetch_spacex.py download images from SpaceX api
• fetch_hubble.py download images from Hubble api
• upload_instagram.py prepare downloaded images and upload them to instagram

Images downloading does not require any keys. To upload images you need instagram login and password. Put them into .env file, and assign login to the INSTAGRAM_LOGIN variable, assign password to the INSTAGRAM_PASSWORD variable. It should look like this:

INSTAGRAM_LOGIN='Your_Login'
INSTAGRAM_PASSWORD='Your_Password'

Python3 should be already installed. Then use pip (or pip3, if there is a conflict with Python2) to install dependencies:

pip install -r requirements.txt

Run scripts in command line:

python3 fetch_spacex.py
python3 fetch_hubble.py
python3 upload_instagram.py

The code is written for educational purposes on online-course for web-developers dvmn.org.