>
> It's even easier: You don't need a class decorator but can retrieve the
> class nam from th decorator's __dict__:
>
commands_dict = {}
ivars_dict = {}
# Use as function/method decorator
def cmd(command_name):
class Decorator:
def __init__(self, func):
self.func = func
callable = str(self.__dict__['func']).split()[1]
print("callable:", callable)
self.isMethod = '.' in callable
if self.isMethod:
self.className = callable.split('.')[0]
else:
self.className = None
commands_dict[command_name] = self.__call__
ivars_dict[command_name] = 'testClass'
def __call__(self, *args, **kwargs):
if self.isMethod:
print("*** className at runtime:", self.className)
return self.func(args[0], *args, **kwargs)
# args[0]: implicit 'self' of class method
else:
return self.func(*args, **kwargs)
return Decorator
@cmd('command1')
def pureFunction(event=None):
"""pureFunction docstring"""
print("pureFunction with argument:", event)
return ("...exit pureFunction")
class MyClass:
@cmd('command2')
def instanceMethod(self, event=None):
"""instanceMethod docstring"""
print("MyClass.instanceMethod with argument:", event)
return ("...exit instanceMethod")
for command in commands_dict:
func = commands_dict[command]
result = func('anArgument')
print("result:", result)
Reinhard
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