title: Cannot convert Type TensorType(float64, matrix) into Type TensorType(float32, matrix)
body: <p>I wrote a python program execute correctly in a computer. But when i put it in another computer, It has such a problem:   </p>
  
  <pre><code>  TypeError: Cannot convert Type TensorType(float64, matrix) (of Variable &lt;TensorType(float64, matrix)&gt;) into Type TensorType(float32, matrix).
  </code></pre>
  
  <p>There is no bugs in the codes because i can run it correctly in my computer. But why it has such a problem in another computer?</p>