When we want to serialize a function we use inspect.getsource(func) to get the source code of the function. This, however, fails for dynamically defined functions. Consequently, we get an error if we try to serialize the function of an object that has already been loaded from YAML:
class MyObjectWithFunction(audobject.Object):
@audobject.init_decorator(
resolvers={
'func': audobject.resolver.Function,
}
)
def __init__(
self,
func: typing.Callable,
):
self.func = func
def __call__(self, *args, **kwargs):
return self.func(*args, **kwargs)
def add(a, b):
return a + b
o = MyObjectWithFunction(add)
o_yaml = o.to_yaml_s()
o2 = audobject.from_yaml_s(o_yaml)
# cannot inspect code of a dynamically defined function
o2.to_yaml_s(s)
When we want to serialize a function we use
inspect.getsource(func)to get the source code of the function. This, however, fails for dynamically defined functions. Consequently, we get an error if we try to serialize the function of an object that has already been loaded from YAML: