fix import theano in gpuarray/basic_op.py and scanmodule

theano/gpuarray/basic_ops.py

@@ -4,6 +4,7 @@ import copy
 import re
 import numpy as np
 
+import theano
 from theano import Op, Apply, Type, Variable
 from theano import tensor, config
 from theano.gradient import grad_undefined

theano/scan_module/scan_op.py

@@ -2867,8 +2867,7 @@ class Scan(PureOp):
 gof.ops_with_inner_function[Scan] = 'fn'
 
 
-# TODO: move that to the new back-end and new profiling.py print_tips
-# @theano.compile.profiling.register_profiler_printer
+@theano.compile.profiling.register_profiler_printer
 def profile_printer(fct_name, compile_time, fct_call_time, fct_call,
                     apply_time, apply_cimpl, message, outputs_size,
                     other_time):