fix pep8

7 years ago · 2989f68715
parent dbb2570dad
commit 2989f68715
1 changed files with 2 additions and 1 deletions
--- a/catcli/noder.py
+++ b/catcli/noder.py
@ -119,7 +119,8 @@ class Noder:

    def print_tree(self, node, style=anytree.ContRoundStyle()):
        ''' print the tree similar to unix tool "tree" '''
-        for pre, fill, node in anytree.RenderTree(node, childiter=self.sort_tree):
+        rend = anytree.RenderTree(node, childiter=self.sort_tree)
+        for pre, fill, node in rend:
            self._print_node(node, pre=pre, withdepth=True)

    ###############################################################