Fix typo in automagic docstring

Remove rogue "l" in "argumentsl".

IPython/core/magics/auto.py

@@ -1,128 +1,128 b''
 """Implementation of magic functions that control various automatic behaviors.
 """
 #-----------------------------------------------------------------------------
 #  Copyright (c) 2012 The IPython Development Team.
 #
 #  Distributed under the terms of the Modified BSD License.
 #
 #  The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 # Our own packages
 from IPython.core.magic import Bunch, Magics, magics_class, line_magic
 from IPython.testing.skipdoctest import skip_doctest
 from logging import error
 
 #-----------------------------------------------------------------------------
 # Magic implementation classes
 #-----------------------------------------------------------------------------
 
 @magics_class
 class AutoMagics(Magics):
     """Magics that control various autoX behaviors."""
 
     def __init__(self, shell):
         super(AutoMagics, self).__init__(shell)
         # namespace for holding state we may need
         self._magic_state = Bunch()
 
     @line_magic
     def automagic(self, parameter_s=''):
         """Make magic functions callable without having to type the initial %.
 
-        Without argumentsl toggles on/off (when off, you must call it as
+        Without arguments toggles on/off (when off, you must call it as
         %automagic, of course).  With arguments it sets the value, and you can
         use any of (case insensitive):
 
          - on, 1, True: to activate
 
          - off, 0, False: to deactivate.
 
         Note that magic functions have lowest priority, so if there's a
         variable whose name collides with that of a magic fn, automagic won't
         work for that function (you get the variable instead). However, if you
         delete the variable (del var), the previously shadowed magic function
         becomes visible to automagic again."""
 
         arg = parameter_s.lower()
         mman = self.shell.magics_manager
         if arg in ('on', '1', 'true'):
             val = True
         elif arg in ('off', '0', 'false'):
             val = False
         else:
             val = not mman.auto_magic
         mman.auto_magic = val
         print('\n' + self.shell.magics_manager.auto_status())
 
     @skip_doctest
     @line_magic
     def autocall(self, parameter_s=''):
         """Make functions callable without having to type parentheses.
 
         Usage:
 
            %autocall [mode]
 
         The mode can be one of: 0->Off, 1->Smart, 2->Full.  If not given, the
         value is toggled on and off (remembering the previous state).
 
         In more detail, these values mean:
 
         0 -> fully disabled
 
         1 -> active, but do not apply if there are no arguments on the line.
 
         In this mode, you get::
 
           In [1]: callable
           Out[1]: <built-in function callable>
 
           In [2]: callable 'hello'
           ------> callable('hello')
           Out[2]: False
 
         2 -> Active always.  Even if no arguments are present, the callable
         object is called::
 
           In [2]: float
           ------> float()
           Out[2]: 0.0
 
         Note that even with autocall off, you can still use '/' at the start of
         a line to treat the first argument on the command line as a function
         and add parentheses to it::
 
           In [8]: /str 43
           ------> str(43)
           Out[8]: '43'
 
         # all-random (note for auto-testing)
         """
 
         if parameter_s:
             arg = int(parameter_s)
         else:
             arg = 'toggle'
 
         if not arg in (0, 1, 2, 'toggle'):
             error('Valid modes: (0->Off, 1->Smart, 2->Full')
             return
 
         if arg in (0, 1, 2):
             self.shell.autocall = arg
         else: # toggle
             if self.shell.autocall:
                 self._magic_state.autocall_save = self.shell.autocall
                 self.shell.autocall = 0
             else:
                 try:
                     self.shell.autocall = self._magic_state.autocall_save
                 except AttributeError:
                     self.shell.autocall = self._magic_state.autocall_save = 1
 
         print("Automatic calling is:",['OFF','Smart','Full'][self.shell.autocall])