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

1 files changed, 94 insertions, 94 deletions

diff --git a/contrib/python/ipython/py3/IPython/utils/frame.py b/contrib/python/ipython/py3/IPython/utils/frame.py
index 04c67527b6..74c6d4197f 100644
--- a/contrib/python/ipython/py3/IPython/utils/frame.py
+++ b/contrib/python/ipython/py3/IPython/utils/frame.py
@@ -1,94 +1,94 @@
-# encoding: utf-8 
-""" 
-Utilities for working with stack frames. 
-""" 
- 
-#----------------------------------------------------------------------------- 
-#  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. 
-#----------------------------------------------------------------------------- 
- 
-#----------------------------------------------------------------------------- 
-# Imports 
-#----------------------------------------------------------------------------- 
- 
-import sys 
- 
-#----------------------------------------------------------------------------- 
-# Code 
-#----------------------------------------------------------------------------- 
- 
-def extract_vars(*names,**kw): 
-    """Extract a set of variables by name from another frame. 
- 
-    Parameters 
-    ---------- 
-    *names : str 
-        One or more variable names which will be extracted from the caller's 
-        frame. 
- 
-    depth : integer, optional 
-        How many frames in the stack to walk when looking for your variables. 
-        The default is 0, which will use the frame where the call was made. 
- 
- 
-    Examples 
-    -------- 
-    :: 
- 
-        In [2]: def func(x): 
-           ...:     y = 1 
-           ...:     print(sorted(extract_vars('x','y').items())) 
-           ...: 
- 
-        In [3]: func('hello') 
-        [('x', 'hello'), ('y', 1)] 
-    """ 
- 
-    depth = kw.get('depth',0) 
- 
-    callerNS = sys._getframe(depth+1).f_locals 
-    return dict((k,callerNS[k]) for k in names) 
- 
- 
-def extract_vars_above(*names): 
-    """Extract a set of variables by name from another frame. 
- 
-    Similar to extractVars(), but with a specified depth of 1, so that names 
-    are extracted exactly from above the caller. 
- 
-    This is simply a convenience function so that the very common case (for us) 
-    of skipping exactly 1 frame doesn't have to construct a special dict for 
-    keyword passing.""" 
- 
-    callerNS = sys._getframe(2).f_locals 
-    return dict((k,callerNS[k]) for k in names) 
- 
- 
-def debugx(expr,pre_msg=''): 
-    """Print the value of an expression from the caller's frame. 
- 
-    Takes an expression, evaluates it in the caller's frame and prints both 
-    the given expression and the resulting value (as well as a debug mark 
-    indicating the name of the calling function.  The input must be of a form 
-    suitable for eval(). 
- 
-    An optional message can be passed, which will be prepended to the printed 
-    expr->value pair.""" 
- 
-    cf = sys._getframe(1) 
-    print('[DBG:%s] %s%s -> %r' % (cf.f_code.co_name,pre_msg,expr, 
-                                   eval(expr,cf.f_globals,cf.f_locals))) 
- 
- 
-# deactivate it by uncommenting the following line, which makes it a no-op 
-#def debugx(expr,pre_msg=''): pass 
- 
-def extract_module_locals(depth=0): 
-    """Returns (module, locals) of the function `depth` frames away from the caller""" 
-    f = sys._getframe(depth + 1) 
-    global_ns = f.f_globals 
-    module = sys.modules[global_ns['__name__']] 
-    return (module, f.f_locals) 
+# encoding: utf-8
+"""
+Utilities for working with stack frames.
+"""
+
+#-----------------------------------------------------------------------------
+#  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.
+#-----------------------------------------------------------------------------
+
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+
+import sys
+
+#-----------------------------------------------------------------------------
+# Code
+#-----------------------------------------------------------------------------
+
+def extract_vars(*names,**kw):
+    """Extract a set of variables by name from another frame.
+
+    Parameters
+    ----------
+    *names : str
+        One or more variable names which will be extracted from the caller's
+        frame.
+
+    depth : integer, optional
+        How many frames in the stack to walk when looking for your variables.
+        The default is 0, which will use the frame where the call was made.
+
+
+    Examples
+    --------
+    ::
+
+        In [2]: def func(x):
+           ...:     y = 1
+           ...:     print(sorted(extract_vars('x','y').items()))
+           ...:
+
+        In [3]: func('hello')
+        [('x', 'hello'), ('y', 1)]
+    """
+
+    depth = kw.get('depth',0)
+
+    callerNS = sys._getframe(depth+1).f_locals
+    return dict((k,callerNS[k]) for k in names)
+
+
+def extract_vars_above(*names):
+    """Extract a set of variables by name from another frame.
+
+    Similar to extractVars(), but with a specified depth of 1, so that names
+    are extracted exactly from above the caller.
+
+    This is simply a convenience function so that the very common case (for us)
+    of skipping exactly 1 frame doesn't have to construct a special dict for
+    keyword passing."""
+
+    callerNS = sys._getframe(2).f_locals
+    return dict((k,callerNS[k]) for k in names)
+
+
+def debugx(expr,pre_msg=''):
+    """Print the value of an expression from the caller's frame.
+
+    Takes an expression, evaluates it in the caller's frame and prints both
+    the given expression and the resulting value (as well as a debug mark
+    indicating the name of the calling function.  The input must be of a form
+    suitable for eval().
+
+    An optional message can be passed, which will be prepended to the printed
+    expr->value pair."""
+
+    cf = sys._getframe(1)
+    print('[DBG:%s] %s%s -> %r' % (cf.f_code.co_name,pre_msg,expr,
+                                   eval(expr,cf.f_globals,cf.f_locals)))
+
+
+# deactivate it by uncommenting the following line, which makes it a no-op
+#def debugx(expr,pre_msg=''): pass
+
+def extract_module_locals(depth=0):
+    """Returns (module, locals) of the function `depth` frames away from the caller"""
+    f = sys._getframe(depth + 1)
+    global_ns = f.f_globals
+    module = sys.modules[global_ns['__name__']]
+    return (module, f.f_locals)