diff -r e6748a5e24b9 -r 471c5a263d53 src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Simplify/SimplifyChecker.py
--- a/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Simplify/SimplifyChecker.py Thu Jul 28 14:19:57 2022 +0200
+++ b/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Simplify/SimplifyChecker.py Thu Jul 28 19:44:54 2022 +0200
@@ -42,6 +42,7 @@
"Y120",
"Y121",
"Y122",
+ "Y123",
# Python-specifics not part of flake8-simplify
"Y181",
"Y182",
@@ -66,6 +67,13 @@
# General Code Style
"Y401",
"Y402",
+ # Additional Checks
+ "Y901",
+ "Y904",
+ "Y905",
+ "Y906",
+ "Y907",
+ "Y909",
]
def __init__(self, source, filename, tree, selected, ignored, expected, repeat):
@@ -167,9 +175,30 @@
return
# Add parent information
- for node in ast.walk(self.__tree):
- for child in ast.iter_child_nodes(node):
- child.parent = node # type: ignore
+ self.__addMeta(self.__tree)
visitor = SimplifyNodeVisitor(self.__error)
visitor.visit(self.__tree)
+
+ def __addMeta(self, root, level=0):
+ """
+ Private method to amend the nodes of the given AST tree with backward and
+ forward references.
+
+ @param root reference to the root node of the tree
+ @type ast.AST
+ @param level nesting level (defaults to 0)
+ @type int (optional)
+ """
+ previousSibling = None
+ for node in ast.iter_child_nodes(root):
+ if level == 0:
+ node.parent = root
+ node.previous_sibling = previousSibling
+ node.next_sibling = None
+ if previousSibling:
+ node.previous_sibling.next_sibling = node
+ previousSibling = node
+ for child in ast.iter_child_nodes(node):
+ child.parent = node
+ self.__addMeta(node, level=level + 1)
