shlax/podctl/visitable.py
2020-02-12 03:19:21 +01:00

27 lines
702 B
Python

import asyncio
from copy import copy
class Visitable:
default_scripts = dict()
def __init__(self, *visitors, **scripts):
self.visitors = list(visitors)
self.scripts = scripts or {
k: v for k, v in self.default_scripts.items()
}
def script(self, name):
script = copy(self.scripts[name])
return script
def visitor(self, name):
for visitor in self.visitors:
if name.lower() == type(visitor).__name__.lower():
return visitor
def variable(self, name):
for visitor in self.visitors:
if getattr(visitor, name, None) is not None:
return getattr(visitor, name)