How to reload text data

• Please see the reload_df_data.py.

How to cite this challenge:

@misc{vu2020hsd,
    title={HSD Shared Task in VLSP Campaign 2019: Hate Speech Detection for Social Good},
    author={Xuan-Son Vu and Thanh Vu and Mai-Vu Tran and Thanh Le-Cong and Huyen T M. Nguyen},
    year={2020},
    eprint={2007.06493},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}