error

2018-07-17 11:43:57 +01:00
parent 37992c77be
commit e5748f3c9f
23 changed files with 654 additions and 672 deletions
--- a/packages/python/swig/yap4py/yapi.py
+++ b/packages/python/swig/yap4py/yapi.py
@@ -49,6 +49,7 @@ class JupyterEngine( Engine ):
            args = EngineArgs(**kwargs)
        args.jupyter = True
        Engine.__init__(self, args)
+        self.errors = None
        self.goal(set_prolog_flag('verbose', 'silent'),True)
        self.goal(compile(library('jupyter')), True)
        self.goal(set_prolog_flag('verbose', 'normal'), True)