Silence flake8 warnings.

astor/__init__.py

@@ -11,9 +11,9 @@ Copyright 2013 (c) Berker Peksag
 
 __version__ = '0.4-dev'
 
-from .codegen import to_source
-from .misc import iter_node, dump, all_symbols, get_anyop
-from .misc import get_boolop, get_binop, get_cmpop, get_unaryop
-from .misc import ExplicitNodeVisitor
-from .misc import parsefile, CodeToAst, codetoast
-from .treewalk import TreeWalk
+from .codegen import to_source  # NOQA
+from .misc import iter_node, dump, all_symbols, get_anyop  # NOQA
+from .misc import get_boolop, get_binop, get_cmpop, get_unaryop  # NOQA
+from .misc import ExplicitNodeVisitor  # NOQA
+from .misc import parsefile, CodeToAst, codetoast  # NOQA
+from .treewalk import TreeWalk  # NOQA

astor/treewalk.py

@@ -143,7 +143,8 @@ class TreeWalk(MetaFlatten):
         prev = nodestack[-1]
         index = prev[-1] - 1
         oldnode, name = prev[-2][index]
-        assert cur[0] is cur_node is oldnode, (cur[0], cur_node, prev[-2], index)
+        assert cur[0] is cur_node is oldnode, (cur[0], cur_node, prev[-2],
+                                               index)
         parent = prev[0]
         if isinstance(parent, list):
             parent[index] = new_node