Instant visualization of Python AST and Code Objects.
Requires modern Python 3.7+
pip install instaviz
Instaviz is designed to be used like PDB, it will start a webserver when the
show() function is called. Simply pass a class or function to be displayed
def my_function(): # your code ... # your code import instaviz; instaviz.show(my_function)
You can also run instaviz inside the Python REPL.
[GCC 7.3.0] :: Anaconda, Inc. on linux Type "help", "copyright", "credits" or "license" for more information. >>> import instaviz >>> def fib(n): ... a, b = 1, 1 ... for i in range(2, n + 1): ... a, b = b, a + b ... return b ... >>> instaviz.show(fib) Bottle v0.12.17 server starting up (using WSGIRefServer())... Listening on http://localhost:8080/ Hit Ctrl-C to quit.
At times you may wish to be able to access the page from an external device. This can be acheived by specifying the host and port when calling the show function.
instaviz.show(func_name, host='*', port=80)