<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def isfunc(x):
 """ Returns `True` if the given value is a function or method object. Arguments: x (mixed):
 value to check. Returns: bool """

    return any([
        inspect.isfunction(x) and not asyncio.iscoroutinefunction(x),
        inspect.ismethod(x) and not asyncio.iscoroutinefunction(x)
    ])