message: Style nit: avoid creating local variables when not required.
diff: @@ -452,8 +452,7 @@ class Template(checkpointable.CheckpointableBase):
  # Only reuse variables if they were already created.
  with variable_scope.variable_scope(
  self._variable_scope, reuse=self._variables_created):
  - result = self._call_func(args, kwargs)
  - return result
  + return self._call_func(args, kwargs)
  else:
  # The scope was not created at construction time, so create it here.
  # Subsequent calls should reuse variables.
  @@ -461,8 +460,7 @@ class Template(checkpointable.CheckpointableBase):
  self._unique_name, self._name,
  custom_getter=self._custom_getter) as vs:
  self._variable_scope = vs
  - result = self._call_func(args, kwargs)
  - return result
  + return self._call_func(args, kwargs)
  @property
  def name(self):
  @@ -730,8 +728,7 @@ class EagerTemplate(Template):
  self._variable_scope, reuse=variable_scope.AUTO_REUSE)
  with self._variable_scope_context_manager:
  with self._template_store.as_default():
  - result = self._call_func(args, kwargs)
  - return result
  + return self._call_func(args, kwargs)
  else:
  # The scope was not created at construction time, so create it here.
  # Subsequent calls should reuse variables.
  @@ -743,8 +740,7 @@ class EagerTemplate(Template):
  # store's variable scope name is unset; set it here.
  self._template_store.set_variable_scope_name(vs.name)
  with self._template_store.as_default():
  - result = self._call_func(args, kwargs)
  - return result
  + return self._call_func(args, kwargs)
  @property
  def name(self):
  