An Empirical Security Study of the Python/C API corpus: copy of Python programs and Python source code we analyze and their URL and check id (if not from GitHub), need to download by yourself code: scripts and analysis programs we use to produce the data we discuss in the paper. README there has details for reproducing data. checkers: static bug-finding tools and generated warnings data: copy of the data we generated paper: "The Python/C API: Evolution, Usage Statistics, and Bug Patterns" (SANER 2020)