Remove node from seminfo to prevent possible maximum recursion upon

pickling

Author: ypkang

jac/jaclang/compiler/semtable.py

@@ -19,13 +19,13 @@ def __init__(
         self,
         node: ast.AstNode,
         name: str,
-        type: Optional[str] = None,
+        type_str: Optional[str] = None,
         semstr: str = "",
     ) -> None:
         """Initialize the class."""
-        self.node = node
+        self.node_type = type(node)
         self.name = name
-        self.type = type
+        self.type = type_str
         self.semstr = semstr
 
     def __repr__(self) -> str:
@@ -40,7 +40,7 @@ def get_children(
         self_scope = str(scope) + f".{self.name}({self.type})"
         _, children = sem_registry.lookup(scope=SemScope.get_scope_from_str(self_scope))
         if filter and children and isinstance(children, list):
-            return [i for i in children if isinstance(i.node, filter)]
+            return [i for i in children if i.node_type == filter]
         return children if children and isinstance(children, list) else []
 
 

jac/jaclang/runtimelib/importer.py

@@ -362,4 +362,4 @@ def run_import(
                 lang=spec.language,
             )
         self.result = import_return
-        return self.result
+        return self.result