How to connect a remote cloud service to Heroku (for python script)?

Question

Python

I have a parser script. The parser with an interval, for example, an hour, parses the site, collects links and uploads them to a .txt file. The next time it checks the site links with the .txt file and if there are new links, it fills them in .txt

postsFile = open('posts.txt','r+')
posts = postsFile.read().splitlines() 
postsFile.writelines(url+'\n')
postsFile.close()

Heroku doesn't overwrite anything and says it needs an external cloud service. For my script (posts.txt), which service is convenient and easier to learn? Since I'm still new to these matters.

Answer 1

Heroku Postgres FTP.
In your case, working with the database will not be as difficult as you think. It is better to spend a little time and study once than to deal with crutches.