CodegrainHouse

Basic Information CodegrainHouse is a multi-linguistic dataset consisting of 5 popular programming languages, mined from more than 5000 GitHub repositories containing 371483 methods extracted from code from 250090 bug-fixing commits. Most importantly, the dataset includes the buggy, and the fixed version of methods extracted from the bugfixing commit. It also contains some additional information like the commit message, or the commit diff information. Data Format project: the project's name containing the bug hexsha: hex sha identification of bugfixing commit parent_hexsha: sha of the bugfixing commit's parent message: the commit message summary: the commit summary file: modified file by the commit (location in repo) total: metadata on changes - eg.: addition, or removal of lines language: main language of the repository size: size of the bugfix diff: commit diff information repo_url: the URL of the repository part: makes distincion between different bugfixing parts in case the bugfix affects multiple functions parts: the number of function affected by the bugfixing commit a: fixed code segment b: buggy code segment