Predicate edges

Holds if target is a child of source in the AST, and property key of the edge has the given value.

Import path


                                import semmle.python.PrintAst


                            
                                
                                    predicate
                                
                                 
                            
                            
                                edges
                            
                            
                                (
                                
                                    
                                        PrintAstNode
                                    
                                     
                                    source
                                
                                , 
                                
                                    
                                        PrintAstNode
                                    
                                     
                                    target
                                
                                , 
                                
                                    
                                        string
                                    
                                     
                                    key
                                
                                , 
                                
                                    
                                        string
                                    
                                     
                                    value
                                
                                )