flake8 fixes

theano/printing.py

@@ -157,23 +157,27 @@ N.B.:
         print("Inner graphs of the scan ops:", file=_file)
 
         for s in scan_ops:
-            # prepare a dict which maps the scan op's inner inputs to its outer inputs.
+            # prepare a dict which maps the scan op's inner inputs
+            # to its outer inputs.
             if hasattr(s.owner.op, 'fn'):
                 # If the op was compiled, print the optimized version.
                 inner_inputs = s.owner.op.fn.maker.fgraph.inputs
             else:
                 inner_inputs = s.owner.op.inputs
             outer_inputs = s.owner.inputs
-            inner_to_outer_inputs = dict([(inner_inputs[i],outer_inputs[o])
-                                          for i,o in enumerate(
+            inner_to_outer_inputs = \
+                dict([(inner_inputs[i], outer_inputs[o])
+                      for i, o in enumerate(
                               s.owner.op.get_outer_iidx_from_inner_iidx_seq())])
 
             print("", file=_file)
             debugmode.debugprint(s, depth=depth, done=done,
                                  print_type=print_type,
                                  file=_file, ids=ids,
-                                 scan_ops=scan_ops, stop_on_name=stop_on_name,
-                                 scan_inner_to_outer_inputs=inner_to_outer_inputs)
+                                 scan_ops=scan_ops,
+                                 stop_on_name=stop_on_name,
+                                 scan_inner_to_outer_inputs=
+                                 inner_to_outer_inputs)
             if hasattr(s.owner.op, 'fn'):
                 # If the op was compiled, print the optimized version.
                 outputs = s.owner.op.fn.maker.fgraph.outputs
@@ -191,7 +195,8 @@ N.B.:
                                      ids=ids, stop_on_name=stop_on_name,
                                      prefix_child=new_prefix_child,
                                      scan_ops=scan_ops,
-                                     scan_inner_to_outer_inputs=inner_to_outer_inputs)
+                                     scan_inner_to_outer_inputs=
+                                     inner_to_outer_inputs)
 
     if file is _file:
         return file