e="TensorFlow.Variable">Variable</a> a -&gt; <a href="../tensorflow-0.3.0.0/TensorFlow-Tensor.html#t:Tensor" title="TensorFlow.Tensor">Tensor</a> v a -&gt; m <a href="../tensorflow-0.3.0.0/TensorFlow-Output.html#t:ControlNode" title="TensorFlow.Output">ControlNode</a></li><li class="src short"><a href="#v:assign-39-">assign'</a> :: (<a href="../tensorflow-0.3.0.0/TensorFlow-Build.html#t:MonadBuild" title="TensorFlow.Build">MonadBuild</a> m, <a href="../tensorflow-0.3.0.0/TensorFlow-Types.html#t:TensorType" 