code: def find_by_name(self, name):
          
          uri = self._name_uri_cache.get(name)
          obj = self.resource_class(
              manager=self,
              uri=uri,
              name=name,
              properties=None)
          return obj
docs: Find a resource by name (i.e. value of its 'name' resource property)
          and return its Python resource object (e.g. for a CPC, a
          :class:`~zhmcclient.Cpc` object is returned).
  
          This method performs an optimized lookup that uses a name-to-URI
          mapping cached in this manager object.
  
          This method is automatically used by the
          :meth:`~zhmcclient.BaseManager.find` and
          :meth:`~zhmcclient.BaseManager.findall` methods, so it does not
          normally need to be used directly by users.
  
          Authorization requirements:
  
          * see the `list()` method in the derived classes.
  
          Parameters:
  
            name (string):
              Name of the resource (value of its 'name' resource property).
              Regular expression matching is not supported for the name for this
              optimized lookup.
  
          Returns:
  
            Resource object in scope of this manager object that matches the
            filter arguments. This resource object has a minimal set of
            properties.
  
          Raises:
  
            :exc:`~zhmcclient.NotFound`: No matching resource found.
            : Exceptions raised by the `list()` methods in derived resource
              manager classes (see :ref:`Resources`).
  
          Examples:
  
          * The following example finds a CPC by its name::
  
                cpc = client.cpcs.find_by_name('CPC001')