def squeeze(a, axis=None):
    # TODO(okuta): check type
    return a.squeeze(axis)
Verify that observer performs an expected number of writes when the
dataset/ETHPy150Open pfnet/chainer/cupy/manipulation/dims.py/squeeze--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/logger/test/test_file.py/FileLogObserverTests._test_observeWrites