Remove prepended sys.path

[konstin]

We prepend the interpreter discovery in a temporary path to sys.path, which we have to strip to avoid the sys.path value containing a then-deleted temp dir.

[charliermarsh]

Can you explain this in a bit more detail? What is the temporary path? How does it get added? I thought we ran with -I.

[konstin]

It happens here:

uv/crates/uv-python/src/interpreter.rs

Lines 744 to 747 in f44aba0

	let script = format!(
	r#"import sys; sys.path = ["{}"] + sys.path; from python.get_interpreter_info import main; main()"#,
	tempdir.path().escape_for_python()
	);

[charliermarsh]

Great, thanks! Can you expand the comment to explain (in get_interpreter_info.py) that this is the path containing the script itself, and we add it so that it can be imported, etc.?