

def setup(self):
    dataset = np.zeros((10000, 200, 2), dtype=np.float32)
    self.panels_f = [pd.Panel(np.copy(dataset, order='F')) for i in range(20)]
    self.panels_c = [pd.Panel(np.copy(dataset, order='C')) for i in range(20)]

dataset/ETHPy150Open pydata/pandas/asv_bench/benchmarks/join_merge.py concat_panels.setup/original