Notes: Python

Released a new version of my console timer for intermittent fasting. I wrote this app about a year ago, when I was once again upset by the Zero application for Android: some very primitive functions (like viewing a specific interval) did not work. Oh my gosh, guys, you had one job!

The main difference between 1.3.1 and 1.2.3 is that the console menu has been cut to hell in favor of the good old arguments and options. The menu concept looks convenient only if an application has few features. However, as soon as you take a step forward, the need to answer a list of questions each time you need something starts to irritate you.

The other day, I was working with cookies in one of my scripts. While searching for the optimal solution, I came across an absolutely charming (100% working, by the way) tip from StackOverflow:

You can get a CookieJar object from the session with session.cookies, and use pickle to store it to a file.

So, literally: keep your cookies in a jar, and to store them, pickle them. The jar with pickled cookies, by the way, can be put on the shelf later.

How can you not love python after that, huh?

P.S. While writing this post, I got curious – why pickle and not serialization? So, briefly: this is the way.

I posted on GitHub a Python script which I use to sync files between my PC and a NAS. I have a Synology DS220j; a lot of software comes with it, including a backup utility. However, it seems to have been made for show only: the program began to fail even at the setup stage, so I lost confidence in it pretty fast.

I suffered with the problem for some time and eventually returned to the good old rclone, which has only two problems for me. Firstly, I can't normally connect to an SMB share: yes, the login and password can be saved in Windows and rclone will use them, but OS will forget it as soon as possible. I got out of the situation by connecting my NAS as an external drive.

Secondly, I had many files and folders to sync: a directory here, a directory there, a config from there, a profile from here… In order not to produce spaghetti code, I wrote a simple script that takes sources and receivers from a config file, and then executes rclone for each pair.