Question

I am writing a Python script to print out displayable user interface. The problem is every Linux user would have their own unique terminal size. This will cause the hard-coded user interface to go out of format.

(If there is a lot of example below, the terminal looks Crazy!!!).

Example, in the script. I have print out:

print "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"

Format should goes well in my terminal:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

When the terminal is smaller, the print out format will run out.
Format become:
++++++++++++++++++++++++++++++++++++++++++++

+++++++++++++++++++++++++++++

So I am thinking:

1. When the user run the script, can I auto change the Linux terminal size to my declare size
2. Can I get the Width and Length of the user terminal size using Python, so the terminal display can be flexible
3. I would like to hear any better solution around the world to solve the terminal display problem!

I would strongly prefer recommendation in Python

Answer 1

I’d highly suggest using something like the Python Standard Library’s curses module to do this.

Don’t reinvent the wheel – using an existing library will both help you avoid corner cases and also save you time. Plus, the curses interface is a familiar one to *nix users, which will make them like you more.