fix docstring typo

IPython/utils/frame.py

@@ -1,98 +1,98 b''
 # encoding: utf-8
 """
 Utilities for working with stack frames.
 """
 from __future__ import print_function
 
 #-----------------------------------------------------------------------------
 #  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
 from IPython.utils import py3compat
 
 #-----------------------------------------------------------------------------
 # Code
 #-----------------------------------------------------------------------------
 
 @py3compat.doctest_refactor_print
 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 exctracted 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 funciton `depth` frames away from the caller"""
+    """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)