This is set -x
in Bash, but for Python. Before a line of code is executed, it will be printed. The idea is for quick debugging of actual code flow, instead of having to put print
calls in all your if/elif/else
blocks etc.
from pyset_x import annotate_function
@annotate_function
def func():
a = 1 + 1
return a
func()
Will print
a = 1 + 1
return a