Question

I would like to injecte a decorator on a method class from another class.

I have the following interface :

class Interface(object):

    __metaclass__ = abc.ABCMeta


    @abc.abstractmethod
    def run(self):
        """Run the process."""
        return

I am have my class that uses the interface

class Launch(Interface):

    def run(self):
        pass

What I would like to do is inject decorators (that have arguments) from within my Interface class into my Launch class.

I have tried to use Decorator injector but without success.

What would be the best way to implement such a feature ?

Answer 1

Using your help I create the follwing function that detects if implementation is done :

  modpath = "C:/mypath"

            for modname in listdir(modpath):
                if modname.endswith(".py"):
                    # look only in the modpath directory when importing
                    oldpath, path[:] = path[:], [modpath]
                    if not modname[:-3]=="__init__":
                        module=__import__(modname[:-3])
                        if  not module.__dict__.has_key("ProcessInterface") :
                                print module.__name__