code: def MI_enumInstances(self,
                           env,
                           ns,
                           propertyList,
                           requestedCimClass,
                           cimClass):
          # pylint: disable=invalid-name
          
          logger = env.get_logger()
          logger.log_debug('CIMProvider MI_enumInstances called...')
          keyNames = get_keys_from_class(cimClass)
          plist = None
          if propertyList is not None:
              lkns = [kn.lower() for kn in keyNames]
              props = pywbem.NocaseDict()
              plist = [s.lower() for s in propertyList]
              pklist = plist + lkns
              [props.__setitem__(p.name, p) for p in cimClass.properties.values()
               if p.name.lower() in pklist]
          else:
              props = cimClass.properties
          _strip_quals(props)
          path = pywbem.CIMInstanceName(classname=cimClass.classname,
                                        namespace=ns)
          model = pywbem.CIMInstance(classname=cimClass.classname,
                                     properties=props, path=path)
          gen = self.enum_instances(env=env,
                                    model=model,
                                    cim_class=cimClass,
                                    keys_only=False)
          try:
              iter(gen)
          except TypeError:
              logger.log_debug('CIMProvider MI_enumInstances returning')
              return
          for inst in gen:
              inst.path = build_instance_name(inst, keyNames)
              if self.filter_results and plist is not None:
                  inst = inst.copy()
                  filter_instance(inst, plist)
              yield inst
          logger.log_debug('CIMProvider MI_enumInstances returning')
docs: Return instances of a given CIM class
  
          Implements the WBEM operation EnumerateInstances in terms
          of the enum_instances method.  A derived class will not normally
          override this method.