How do I execute a string containing Python code in Python?
How do I execute a string containing Python code in Python?
exec
What’s the difference between eval, exec, and compile?
I’ve been looking at dynamic evaluation of Python code, and come across the eval() and compile() functions, and the exec statement.
How does exec work with locals?
I thought this would print 3, but it prints 1:
python: get the print output in an exec statement
I want to get the output of an exec(...) Here is my code:
Why doesn’t exec work in a function with a subfunction?
It looks like you can’t use exec in a function that has a subfunction…
Setting variables with exec inside a function
I just started self teaching Python, and I need a little help with this script:
Dynamic/runtime method creation (code generation) in Python
I need to generate code for a method at runtime. It’s important to be able to run arbitrary code and have a docstring.
How to “correctly” start an application from a shell
I find it hard to phrase the question precisely but I will give my best. I use dwm as my default window manager and dmenu as my application launcher. I hardly use GUI applications aside from my browser. Most of my work is done directly from the command line. Furthermore, I’m a great fan of minimalism regarding operating systems, applications etc. One of the tools I never got rid of was an application launcher. Mainly because I lack a precise understanding of how application launchers work/what they do. Even extensive internet search only shows up vague explanation. What I want to do is get rid even of my application launcher because apart from actually spawning the application I have absolutely no use for it. In order to do this I would really like to know how to “correctly” start applications from the shell. Whereby the meaning of “correctly” can be approximated by “like an application launcher would do”. I do not claim that all application launchers work the same way because I do not understand them well enough.
What does ‘exec {fd}</dev/watchdog' do in Bash
That is literal, {fd} isn’t a placeholder. I have a script that does this, and does not source in anything, nor does it reference {fd} anywhere else. Is this valid bash?
reason for exec in wrapper scripts
I have seen wrapper script examples which in a nutshell are following: