Remove unnecessary old code

smnp/ast/node/ret.py

@@ -1,32 +1,32 @@
-from smnp.ast.node.expression import ExpressionNode
-from smnp.ast.node.none import NoneNode
-from smnp.ast.node.statement import StatementNode
-from smnp.ast.parser import Parser
-from smnp.token.type import TokenType
-
-
-class ReturnNode(StatementNode):
-    def __init__(self, pos):
-        super().__init__(pos)
-        self.children.append(NoneNode())
-
-    @property
-    def value(self):
-        return self[0]
-
-    @value.setter
-    def value(self, value):
-        self[0] = value
-
-    @classmethod
-    def _parse(cls, input):
-        def createNode(ret, value):
-            node = ReturnNode(ret.pos)
-            node.value = value
-            return node
-
-        return Parser.allOf(
-            Parser.terminalParser(TokenType.RETURN),
-            Parser.doAssert(ExpressionNode.parse, "expression"),
-            createNode=createNode
-        )(input)
+# from smnp.ast.node.expression import ExpressionNode
+# from smnp.ast.node.none import NoneNode
+# from smnp.ast.node.statement import StatementNode
+# from smnp.ast.parser import Parser
+# from smnp.token.type import TokenType
+#
+#
+# class ReturnNode(StatementNode):
+#     def __init__(self, pos):
+#         super().__init__(pos)
+#         self.children.append(NoneNode())
+#
+#     @property
+#     def value(self):
+#         return self[0]
+#
+#     @value.setter
+#     def value(self, value):
+#         self[0] = value
+#
+#     @classmethod
+#     def _parse(cls, input):
+#         def createNode(ret, value):
+#             node = ReturnNode(ret.pos)
+#             node.value = value
+#             return node
+#
+#         return Parser.allOf(
+#             Parser.terminalParser(TokenType.RETURN),
+#             Parser.doAssert(ExpressionNode.parse, "expression"),
+#             createNode=createNode
+#         )(input)