merged

doc/tutorial/index.txt

@@ -23,6 +23,7 @@ you out.
 
 .. toctree::
 
+    python
     numpy
     adding
     examples

doc/tutorial/python.txt

+.. _python:
+
+
+***************
+Python tutorial
+***************
+
+In this documentation, we suppose that reader know python. Here is a small list of python tutorials/exercices if you know know it or need a refresher:
+
+  * `Python Challenge <http://www.pythonchallenge.com/>`__
+  * `Dive into Python <http://diveintopython.org/>`__
+  * `Google Python Class <http://code.google.com/edu/languages/google-python-class/index.html>`__

theano/scalar/basic.py

@@ -1005,7 +1005,7 @@ def div_proxy(x, y):
 
 class TrueDiv(BinaryScalarOp):
     def output_types(self, types):
-        if all(t.dtype.startswith('int') for t in types):
+        if all(t not in continuous_types for t in types):
             return [float64]
         else:
             return super(TrueDiv, self).output_types(types)