Fixed some misbehaviours regarding question() + added #import functionality when restoring

src/core/sheerka/ExecutionContext.py

@@ -191,6 +191,7 @@ class ExecutionContext:
         new.protected_hints.update(self.protected_hints)
 
         self._children.append(new)
+
         return new
 
     def add_preprocess(self, name, **kwargs):
@@ -295,6 +296,9 @@ class ExecutionContext:
             to_str = self.return_value_to_str(r)
             self._logger.debug(f"[{self._id:2}]" + self._tab + "-> " + to_str)
 
+    def debug(self, text):
+        print(text)
+
     def get_parent(self):
         return self._parent
 
@@ -309,7 +313,7 @@ class ExecutionContext:
     def in_private_context(self, concept_key):
         return concept_key in self.private_hints
 
-    def add_to_private_hints (self, concept_key):
+    def add_to_private_hints(self, concept_key):
         self.private_hints.add(concept_key)
 
     def add_to_protected_hints(self, concept_key):