1 files changed, 62 insertions, 62 deletions
diff --git a/contrib/python/ipython/py3/IPython/utils/syspathcontext.py b/contrib/python/ipython/py3/IPython/utils/syspathcontext.py
index 1da30064b2..bd1c51500d 100644
--- a/contrib/python/ipython/py3/IPython/utils/syspathcontext.py
+++ b/contrib/python/ipython/py3/IPython/utils/syspathcontext.py
@@ -1,62 +1,62 @@
-# encoding: utf-8 
-""" 
-Context managers for adding things to sys.path temporarily. 
- 
-Authors: 
- 
-* Brian Granger 
-""" 
- 
-#----------------------------------------------------------------------------- 
-#  Copyright (C) 2008-2011  The IPython Development Team 
-# 
-#  Distributed under the terms of the BSD License.  The full license is in 
-#  the file COPYING, distributed as part of this software. 
-#----------------------------------------------------------------------------- 
- 
-import sys 
- 
- 
-class appended_to_syspath(object): 
-    """A context for appending a directory to sys.path for a second.""" 
- 
-    def __init__(self, dir): 
-        self.dir = dir 
- 
-    def __enter__(self): 
-        if self.dir not in sys.path: 
-            sys.path.append(self.dir) 
-            self.added = True 
-        else: 
-            self.added = False 
- 
-    def __exit__(self, type, value, traceback): 
-        if self.added: 
-            try: 
-                sys.path.remove(self.dir) 
-            except ValueError: 
-                pass 
-        # Returning False causes any exceptions to be re-raised. 
-        return False 
- 
-class prepended_to_syspath(object): 
-    """A context for prepending a directory to sys.path for a second.""" 
- 
-    def __init__(self, dir): 
-        self.dir = dir 
- 
-    def __enter__(self): 
-        if self.dir not in sys.path: 
-            sys.path.insert(0,self.dir) 
-            self.added = True 
-        else: 
-            self.added = False 
- 
-    def __exit__(self, type, value, traceback): 
-        if self.added: 
-            try: 
-                sys.path.remove(self.dir) 
-            except ValueError: 
-                pass 
-        # Returning False causes any exceptions to be re-raised. 
-        return False 
+# encoding: utf-8
+"""
+Context managers for adding things to sys.path temporarily.
+
+Authors:
+
+* Brian Granger
+"""
+
+#-----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+#-----------------------------------------------------------------------------
+
+import sys
+
+
+class appended_to_syspath(object):
+    """A context for appending a directory to sys.path for a second."""
+
+    def __init__(self, dir):
+        self.dir = dir
+
+    def __enter__(self):
+        if self.dir not in sys.path:
+            sys.path.append(self.dir)
+            self.added = True
+        else:
+            self.added = False
+
+    def __exit__(self, type, value, traceback):
+        if self.added:
+            try:
+                sys.path.remove(self.dir)
+            except ValueError:
+                pass
+        # Returning False causes any exceptions to be re-raised.
+        return False
+
+class prepended_to_syspath(object):
+    """A context for prepending a directory to sys.path for a second."""
+
+    def __init__(self, dir):
+        self.dir = dir
+
+    def __enter__(self):
+        if self.dir not in sys.path:
+            sys.path.insert(0,self.dir)
+            self.added = True
+        else:
+            self.added = False
+
+    def __exit__(self, type, value, traceback):
+        if self.added:
+            try:
+                sys.path.remove(self.dir)
+            except ValueError:
+                pass
+        # Returning False causes any exceptions to be re-raised.
+        return False