python-joern documentation

Welcome to python-joern’s documentation. Python-joern provides a thin python wrapper for the code analysis system joern and a library of utility traversals that can be used to quickly navigate in the code property graph. If you use joern, you will almost definitely want to install this library as well.

• Installation
  • Installing python-joern
  • Manually Installing Dependencies
• Basic Usage
  • setGraphDbURL(url)
  • addStepsDir(dirname)
  • connectToDatabase()
  • runGremlinQuery(query)
  • runCypherQuery(query)
• Chunking
• Start Node Selection
• Traversals
  • Abstract syntax tree traversals
  • Traversals for assignment expressions
  • Traversals for function calls
  • Traversals for dataflow analysis
  • Function traversals
  • Match traversals
  • Traversals for function parameters
  • Traversals for symbol graphs
• Joern Nodes
  • Abstract syntax tree nodes

You may find answers for more specific questions regarding python-joern in the mailing list archive at https://listserv.gwdg.de/mailman/private/joern-users/ .