code: def reload_component(self, component):
          
  
          dependents = list(reversed(self.list_dependents(component)))
          dependents.append(component)
  
          for dependent in dependents:
              profile = self.__components[dependent]
              module = __import__(profile.package)
              reload(module)
              object = profile.attribute in dir(module) and getattr(module, profile.attribute) or None
              if object and inspect.isclass(object):
                  for type in self.__categories.itervalues():
                      if type.__name__ in (base.__name__ for base in object.__bases__):
                          instance = object(name=profile.name)
                          profile.module = module
                          profile.interface = instance
                          LOGGER.info("{0} | '{1}' Component has been reloaded!".format(
                              self.__class__.__name__, profile.name))
          return True
docs: Reload given Component module.
  
          Usage::
  
              >>> manager = Manager()
              >>> manager.register_component("tests_component_a.rc")
              True
              >>> manager.instantiate_component("core.tests_component_a")
              True
              >>> manager.get_interface("core.tests_component_a")
              <tests_component_a.TestsComponentA object at 0x17b4890>
              >>> manager.reload_component("core.tests_component_a")
              True
              >>> manager.get_interface("core.tests_component_a")
              <tests_component_a.TestsComponentA object at 0x17b0d70>
  
          :param component: Component name.
          :type component: unicode
          :return: Reload success.
          :rtype: bool