Restoring authorship annotation for Mikhail Borisov <borisov.mikhail@gmail.com>. Commit 1 of 2.

1 files changed, 74 insertions, 74 deletions

diff --git a/contrib/python/ipython/py2/IPython/utils/rlineimpl.py b/contrib/python/ipython/py2/IPython/utils/rlineimpl.py
index e1cf03942c..f8c4e84334 100644
--- a/contrib/python/ipython/py2/IPython/utils/rlineimpl.py
+++ b/contrib/python/ipython/py2/IPython/utils/rlineimpl.py
@@ -1,74 +1,74 @@
-# -*- coding: utf-8 -*-
-""" Imports and provides the 'correct' version of readline for the platform.
-
-Readline is used throughout IPython as::
-
-    import IPython.utils.rlineimpl as readline
-
-In addition to normal readline stuff, this module provides have_readline
-boolean and _outputfile variable used in IPython.utils.
-"""
-
-import sys
-import warnings
-
-_rlmod_names = ['gnureadline', 'readline']
-
-have_readline = False
-for _rlmod_name in _rlmod_names:
-    try:
-        # import readline as _rl
-        _rl = __import__(_rlmod_name)
-        # from readline import *
-        globals().update({k:v for k,v in _rl.__dict__.items() if not k.startswith('_')})
-    except ImportError:
-        pass
-    else:
-        have_readline = True
-        break
-
-if have_readline and (sys.platform == 'win32' or sys.platform == 'cli'):
-    try:
-        _outputfile=_rl.GetOutputFile()
-    except AttributeError:
-        warnings.warn("Failed GetOutputFile")
-        have_readline = False
-
-# Test to see if libedit is being used instead of GNU readline.
-# Thanks to Boyd Waters for the original patch.
-uses_libedit = False
-
-if have_readline:
-    # Official Python docs state that 'libedit' is in the docstring for libedit readline:
-    uses_libedit = _rl.__doc__ and 'libedit' in _rl.__doc__
-    # Note that many non-System Pythons also do not use proper readline,
-    # but do not report libedit at all, nor are they linked dynamically against libedit.
-    # known culprits of this include: EPD, Fink
-    # There is not much we can do to detect this, until we find a specific failure
-    # case, rather than relying on the readline module to self-identify as broken.
-
-if uses_libedit and sys.platform == 'darwin':
-    _rl.parse_and_bind("bind ^I rl_complete")
-    warnings.warn('\n'.join(['', "*"*78,
-        "libedit detected - readline will not be well behaved, including but not limited to:",
-        "   * crashes on tab completion",
-        "   * incorrect history navigation",
-        "   * corrupting long-lines",
-        "   * failure to wrap or indent lines properly",
-        "It is highly recommended that you install gnureadline, which is installable with:",
-        "     pip install gnureadline",
-        "*"*78]),
-        RuntimeWarning)
-
-# the clear_history() function was only introduced in Python 2.4 and is
-# actually optional in the readline API, so we must explicitly check for its
-# existence.  Some known platforms actually don't have it.  This thread:
-# http://mail.python.org/pipermail/python-dev/2003-August/037845.html
-# has the original discussion.
-
-if have_readline:
-    try:
-        _rl.clear_history
-    except AttributeError:
-        def clear_history(): pass
-        _rl.clear_history = clear_history
+# -*- coding: utf-8 -*- 
+""" Imports and provides the 'correct' version of readline for the platform. 
+ 
+Readline is used throughout IPython as:: 
+ 
+    import IPython.utils.rlineimpl as readline 
+ 
+In addition to normal readline stuff, this module provides have_readline 
+boolean and _outputfile variable used in IPython.utils. 
+""" 
+ 
+import sys 
+import warnings 
+ 
+_rlmod_names = ['gnureadline', 'readline'] 
+ 
+have_readline = False 
+for _rlmod_name in _rlmod_names: 
+    try: 
+        # import readline as _rl 
+        _rl = __import__(_rlmod_name) 
+        # from readline import * 
+        globals().update({k:v for k,v in _rl.__dict__.items() if not k.startswith('_')}) 
+    except ImportError: 
+        pass 
+    else: 
+        have_readline = True 
+        break 
+ 
+if have_readline and (sys.platform == 'win32' or sys.platform == 'cli'): 
+    try: 
+        _outputfile=_rl.GetOutputFile() 
+    except AttributeError: 
+        warnings.warn("Failed GetOutputFile") 
+        have_readline = False 
+ 
+# Test to see if libedit is being used instead of GNU readline. 
+# Thanks to Boyd Waters for the original patch. 
+uses_libedit = False 
+ 
+if have_readline: 
+    # Official Python docs state that 'libedit' is in the docstring for libedit readline: 
+    uses_libedit = _rl.__doc__ and 'libedit' in _rl.__doc__ 
+    # Note that many non-System Pythons also do not use proper readline, 
+    # but do not report libedit at all, nor are they linked dynamically against libedit. 
+    # known culprits of this include: EPD, Fink 
+    # There is not much we can do to detect this, until we find a specific failure 
+    # case, rather than relying on the readline module to self-identify as broken. 
+ 
+if uses_libedit and sys.platform == 'darwin': 
+    _rl.parse_and_bind("bind ^I rl_complete") 
+    warnings.warn('\n'.join(['', "*"*78, 
+        "libedit detected - readline will not be well behaved, including but not limited to:", 
+        "   * crashes on tab completion", 
+        "   * incorrect history navigation", 
+        "   * corrupting long-lines", 
+        "   * failure to wrap or indent lines properly", 
+        "It is highly recommended that you install gnureadline, which is installable with:", 
+        "     pip install gnureadline", 
+        "*"*78]), 
+        RuntimeWarning) 
+ 
+# the clear_history() function was only introduced in Python 2.4 and is 
+# actually optional in the readline API, so we must explicitly check for its 
+# existence.  Some known platforms actually don't have it.  This thread: 
+# http://mail.python.org/pipermail/python-dev/2003-August/037845.html 
+# has the original discussion. 
+ 
+if have_readline: 
+    try: 
+        _rl.clear_history 
+    except AttributeError: 
+        def clear_history(): pass 
+        _rl.clear_history = clear_history