Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 2 of 2.

1 files changed, 26 insertions, 26 deletions

diff --git a/contrib/python/Jinja2/py2/jinja2/optimizer.py b/contrib/python/Jinja2/py2/jinja2/optimizer.py
index a7595b924cd..7bc78c4524a 100644
--- a/contrib/python/Jinja2/py2/jinja2/optimizer.py
+++ b/contrib/python/Jinja2/py2/jinja2/optimizer.py
@@ -1,15 +1,15 @@
 # -*- coding: utf-8 -*-
-"""The optimizer tries to constant fold expressions and modify the AST 
-in place so that it should be faster to evaluate. 
-
-Because the AST does not contain all the scoping information and the 
-compiler has to find that out, we cannot do all the optimizations we 
-want. For example, loop unrolling doesn't work because unrolled loops 
-would have a different scope. The solution would be a second syntax tree 
-that stored the scoping rules. 
+"""The optimizer tries to constant fold expressions and modify the AST
+in place so that it should be faster to evaluate.
+
+Because the AST does not contain all the scoping information and the
+compiler has to find that out, we cannot do all the optimizations we
+want. For example, loop unrolling doesn't work because unrolled loops
+would have a different scope. The solution would be a second syntax tree
+that stored the scoping rules.
 """
-from . import nodes 
-from .visitor import NodeTransformer 
+from . import nodes
+from .visitor import NodeTransformer
 
 
 def optimize(node, environment):
@@ -23,19 +23,19 @@ class Optimizer(NodeTransformer):
     def __init__(self, environment):
         self.environment = environment
 
-    def generic_visit(self, node, *args, **kwargs): 
-        node = super(Optimizer, self).generic_visit(node, *args, **kwargs) 
-
-        # Do constant folding. Some other nodes besides Expr have 
-        # as_const, but folding them causes errors later on. 
-        if isinstance(node, nodes.Expr): 
-            try: 
-                return nodes.Const.from_untrusted( 
-                    node.as_const(args[0] if args else None), 
-                    lineno=node.lineno, 
-                    environment=self.environment, 
-                ) 
-            except nodes.Impossible: 
-                pass 
- 
-        return node 
+    def generic_visit(self, node, *args, **kwargs):
+        node = super(Optimizer, self).generic_visit(node, *args, **kwargs)
+
+        # Do constant folding. Some other nodes besides Expr have
+        # as_const, but folding them causes errors later on.
+        if isinstance(node, nodes.Expr):
+            try:
+                return nodes.Const.from_untrusted(
+                    node.as_const(args[0] if args else None),
+                    lineno=node.lineno,
+                    environment=self.environment,
+                )
+            except nodes.Impossible:
+                pass
+
+        return node