@INPROCEEDINGS{10298430, author={Guo, Wenbo and Xu, Zhengzi and Liu, Chengwei and Huang, Cheng and Fang, Yong and Liu, Yang}, booktitle={2023 38th IEEE/ACM International Conference on Automated Software Engineering (ASE)}, title={An Empirical Study of Malicious Code In PyPI Ecosystem}, year={2023}, volume={}, number={}, pages={166-177}, keywords={Source coding;Linux;Ecosystems;Malware;Security;Software measurement;Servers;PyPI Ecosystem;Package Management;Malicious Code;Mirror Source;Lifecycle Portrait}, doi={10.1109/ASE56229.2023.00135}}