bpo-39411: pyclbr rewrite on AST

add some helper functions to idlelib for removed private API
apply Pablo's suggestions
python · isidentical · isidentical · isidentical · Jan 21, 2020 · the-knights-who-say-ni
diff --git a/Doc/library/pyclbr.rst b/Doc/library/pyclbr.rst
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
+            return
+
+        name = node.targets[0].id
+        child = copy.deepcopy(self.tree[node.value.id])
diff --git a/Lib/pyclbr.py b/Lib/pyclbr.py
+            return
+
+        for module in node.names:
+            try:
diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py
        self.checkModule('test.pyclbr_input', ignore=['om'])

    def test_nested(self):
        mb = pyclbr
        # Set arguments for descriptor creation and _creat_tree call.
        m, p, f, t, i = 'test', '', 'test.py', {}, None
        source = dedent("""\
-        def f0:
diff --git a/Misc/NEWS.d/next/Library/2020-01-21-16-38-25.bpo-39411.9uHFqT.rst b/Misc/NEWS.d/next/Library/2020-01-21-16-38-25.bpo-39411.9uHFqT.rst