@inproceedings{wang2020exploring, 

  title={Exploring How Deprecated Python Library APIs are (Not) Handled}, 

  author={Wang, Jiawei and Li, Li and Liu, Kui and Cai, Haipeng}, 

  booktitle={Proceedings of the 28th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering}, 

  year={2020}, 

  doi={10.1145/3368089.3409735},

  publisher={ACM}

}