1 files changed, 73 insertions, 0 deletions
diff --git a/astroid/nodes.py b/astroid/nodes.py
new file mode 100644
index 00000000..263ab476
--- /dev/null
+++ b/astroid/nodes.py
@@ -0,0 +1,73 @@
+# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
+#
+# This file is part of astroid.
+#
+# astroid is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation, either version 2.1 of the License, or (at your
+# option) any later version.
+#
+# astroid is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along
+# with astroid. If not, see <http://www.gnu.org/licenses/>.
+"""
+on all nodes :
+ .is_statement, returning true if the node should be considered as a
+  statement node
+ .root(), returning the root node of the tree (i.e. a Module)
+ .previous_sibling(), returning previous sibling statement node
+ .next_sibling(), returning next sibling statement node
+ .statement(), returning the first parent node marked as statement node
+ .frame(), returning the first node defining a new local scope (i.e.
+  Module, Function or Class)
+ .set_local(name, node), define an identifier <name> on the first parent frame,
+  with the node defining it. This is used by the astroid builder and should not
+  be used from out there.
+
+on From and Import :
+ .real_name(name),
+
+
+"""
+
+__docformat__ = "restructuredtext en"
+
+from astroid.node_classes import Arguments, AssAttr, Assert, Assign, \
+    AssName, AugAssign, Backquote, BinOp, BoolOp, Break, CallFunc, Compare, \
+    Comprehension, Const, Continue, Decorators, DelAttr, DelName, Delete, \
+    Dict, Discard, Ellipsis, EmptyNode, ExceptHandler, Exec, ExtSlice, For, \
+    From, Getattr, Global, If, IfExp, Import, Index, Keyword, \
+    List, Name, Nonlocal, Pass, Print, Raise, Return, Set, Slice, Starred, Subscript, \
+    TryExcept, TryFinally, Tuple, UnaryOp, While, With, Yield, YieldFrom, \
+    const_factory
+from astroid.scoped_nodes import Module, GenExpr, Lambda, DictComp, \
+    ListComp, SetComp, Function, Class
+
+ALL_NODE_CLASSES = (
+    Arguments, AssAttr, Assert, Assign, AssName, AugAssign,
+    Backquote, BinOp, BoolOp, Break,
+    CallFunc, Class, Compare, Comprehension, Const, Continue,
+    Decorators, DelAttr, DelName, Delete,
+    Dict, DictComp, Discard,
+    Ellipsis, EmptyNode, ExceptHandler, Exec, ExtSlice,
+    For, From, Function,
+    Getattr, GenExpr, Global,
+    If, IfExp, Import, Index,
+    Keyword,
+    Lambda, List, ListComp,
+    Name, Nonlocal,
+    Module,
+    Pass, Print,
+    Raise, Return,
+    Set, SetComp, Slice, Starred, Subscript,
+    TryExcept, TryFinally, Tuple,
+    UnaryOp,
+    While, With,
+    Yield, YieldFrom
+    )
+