PEP 8 compliance changes.

theano/__init__.py

@@ -46,7 +46,7 @@ from theano.gof import \
     Container, \
     InconsistencyError, FunctionGraph, \
     Apply, Variable, Constant, \
-     Op, OpenMPOp,\
+    Op, OpenMPOp, \
     opt, \
     toolbox, \
     Type, Generic, generic, \
@@ -83,15 +83,17 @@ from theano.gradient import Rop, Lop, grad
 
 if config.device.startswith('gpu') or config.init_gpu_device.startswith('gpu'):
     import theano.sandbox.cuda
-# We can't test the driver during import of theano.sandbox.cuda as
-# this cause circular import dependency. So we also test it manually
-# after the import
+    # We can't test the driver during import of theano.sandbox.cuda as
+    # this cause circular import dependency. So we also test it manually
+    # after the import
     if theano.sandbox.cuda.cuda_available:
         import theano.sandbox.cuda.tests.test_driver
+
         theano.sandbox.cuda.tests.test_driver.test_nvidia_driver1()
 
 # Use config.numpy to call numpy.seterr
 import numpy
+
 if config.numpy.seterr_all == 'None':
     _all = None
 else: