

def main():
    data = cu.get_dataframe('train.csv')
    data = data.sort_index(by='PostCreationDate')
    header = cu.get_header('train.csv')
    cutoff = datetime.datetime(2012, 7, 18)
    data[(data['PostCreationDate'] < cutoff)].to_csv(os.path.join(cu.data_path, 'train-A.csv'), index=False)
    data[(data['PostCreationDate'] >= header)].to_csv(os.path.join(cu.data_path, 'train-B.csv'), index=False)

dataset/ETHPy150Open benhamner/Stack-Overflow-Competition/split_train.py main/VarMisuse@91/123 `cutoff`->`header`