def subPre(sub, a, b):
    sub.calledSubPre = sub.calledSubPre + 1
.. todo::
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_hook.py/subPre--crossover with--dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/sandbox/cuda_convnet/stochastic_pool.py/WeightedMaxPool.c_code_cache_version