Pyliven

Pronounced /ˈpaɪlʌɪvɛn/

Pyliven is an initiative to add stateful computation in the Python programming language. With this package, your python variables with automatically update if a dependency variable is updated. It's a new way to calculate in python.

Use

Pyliven can be leveraged in multiple ways. One use-case can be to write formulae in python. Let's try with the classic Electrostatic force formula:

from pyliven.liven import LiveNum

k = 9e9
q1 = LiveNum(2e-3)
q2 = LiveNum(3e-3)

r = LiveNum(1)

Force = k*q1*q2/r**2

Now we can directly update any of q1, q2, and r, and the value of Force will update.

r.update(5)
print(Force)

You can find the complete documentation at https://keymii.github.io/pyliven