Fixed syntax error.

theano/tensor/var.py

@@ -574,13 +574,13 @@ class _tensor_py_operators:
 class TensorVariable(_tensor_py_operators, Variable):
     """Subclass to add the tensor operators to the basic `Variable` class."""
 
-     def __init__(self, type)
-          if (config.warn_float64 and type = float64):
-                print '''Warning, you are instanciating parts of your graph 
-                    with the float64 type (possibly by accident).  
-                    This means that those parts will not run on the GPU.  
-                    If that is what you want, you can disable this warning by 
-                    setting warn_float64=False in your theano flags.'''
+    def __init__(self, type)
+        if (config.warn_float64 and type = float64):
+            print '''Warning, you are instanciating parts of your graph 
+                with the float64 type (possibly by accident).  
+                This means that those parts will not run on the GPU.  
+                If that is what you want, you can disable this warning by 
+                setting warn_float64=False in your theano flags.'''
 
 TensorType.Variable = TensorVariable