Fixed Returns.

theano/sandbox/cuda/nvcc_compiler.py

@@ -244,6 +244,7 @@ class NVCC_compiler(Compiler):
 
         Returns
         -------
+        module
             Dynamically-imported python module of the compiled code.
             (unless py_module is False, in that case returns None.)
 

theano/sandbox/gpuarray/elemwise.py

@@ -1116,6 +1116,7 @@ class GpuCAReduceCuda(HideC, CAReduceDtype):
 
         Returns
         -------
+        str
             C code to reduce left and right, assigning the result to left.
 
         """

theano/sandbox/gpuarray/subtensor.py

@@ -279,6 +279,7 @@ class GpuIncSubtensor(IncSubtensor):
 
         Returns
         -------
+        str
             C code expression to make a copy of x.
 
         Notes
@@ -344,6 +345,7 @@ class GpuIncSubtensor(IncSubtensor):
 
         Returns
         -------
+        str
             C code expression to copy source into view, and 0 on success.
 
         """