Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 1 of 2.

1 files changed, 129 insertions, 129 deletions

diff --git a/contrib/python/ipython/py3/IPython/utils/terminal.py b/contrib/python/ipython/py3/IPython/utils/terminal.py
index 4e1800208c..b2f8e16513 100644
--- a/contrib/python/ipython/py3/IPython/utils/terminal.py
+++ b/contrib/python/ipython/py3/IPython/utils/terminal.py
@@ -1,129 +1,129 @@
-# encoding: utf-8
-"""
-Utilities for working with terminals.
-
-Authors:
-
-* Brian E. Granger
-* Fernando Perez
-* Alexander Belchenko (e-mail: bialix AT ukr.net)
-"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-import os
-import sys
-import warnings
-from shutil import get_terminal_size as _get_terminal_size
-
-# This variable is part of the expected API of the module:
-ignore_termtitle = True
-
-
-
-if os.name == 'posix':
-    def _term_clear():
-        os.system('clear')
-elif sys.platform == 'win32':
-    def _term_clear():
-        os.system('cls')
-else:
-    def _term_clear():
-        pass
-
-
-
-def toggle_set_term_title(val):
-    """Control whether set_term_title is active or not.
-
-    set_term_title() allows writing to the console titlebar.  In embedded
-    widgets this can cause problems, so this call can be used to toggle it on
-    or off as needed.
-
-    The default state of the module is for the function to be disabled.
-
-    Parameters
-    ----------
-      val : bool
-        If True, set_term_title() actually writes to the terminal (using the
-        appropriate platform-specific module).  If False, it is a no-op.
-    """
-    global ignore_termtitle
-    ignore_termtitle = not(val)
-
-
-def _set_term_title(*args,**kw):
-    """Dummy no-op."""
-    pass
-
-
-def _restore_term_title():
-    pass
-
-
-def _set_term_title_xterm(title):
-    """ Change virtual terminal title in xterm-workalikes """
-    # save the current title to the xterm "stack"
-    sys.stdout.write('\033[22;0t') 
-    sys.stdout.write('\033]0;%s\007' % title)
-
-
-def _restore_term_title_xterm():
-    sys.stdout.write('\033[23;0t') 
-
-
-if os.name == 'posix':
-    TERM = os.environ.get('TERM','')
-    if TERM.startswith('xterm'):
-        _set_term_title = _set_term_title_xterm
-        _restore_term_title = _restore_term_title_xterm
-elif sys.platform == 'win32':
-    try:
-        import ctypes
-
-        SetConsoleTitleW = ctypes.windll.kernel32.SetConsoleTitleW
-        SetConsoleTitleW.argtypes = [ctypes.c_wchar_p]
-    
-        def _set_term_title(title):
-            """Set terminal title using ctypes to access the Win32 APIs."""
-            SetConsoleTitleW(title)
-    except ImportError:
-        def _set_term_title(title):
-            """Set terminal title using the 'title' command."""
-            global ignore_termtitle
-
-            try:
-                # Cannot be on network share when issuing system commands
-                curr = os.getcwd()
-                os.chdir("C:")
-                ret = os.system("title " + title)
-            finally:
-                os.chdir(curr)
-            if ret:
-                # non-zero return code signals error, don't try again
-                ignore_termtitle = True
-
-
-def set_term_title(title):
-    """Set terminal title using the necessary platform-dependent calls."""
-    if ignore_termtitle:
-        return
-    _set_term_title(title)
-
-
-def restore_term_title():
-    """Restore, if possible, terminal title to the original state"""
-    if ignore_termtitle:
-        return
-    _restore_term_title()
-
-
-def freeze_term_title():
-    warnings.warn("This function is deprecated, use toggle_set_term_title()")
-    global ignore_termtitle
-    ignore_termtitle = True
-
-
-def get_terminal_size(defaultx=80, defaulty=25):
-    return _get_terminal_size((defaultx, defaulty))
+# encoding: utf-8 
+""" 
+Utilities for working with terminals. 
+ 
+Authors: 
+ 
+* Brian E. Granger 
+* Fernando Perez 
+* Alexander Belchenko (e-mail: bialix AT ukr.net) 
+""" 
+ 
+# Copyright (c) IPython Development Team. 
+# Distributed under the terms of the Modified BSD License. 
+ 
+import os 
+import sys 
+import warnings 
+from shutil import get_terminal_size as _get_terminal_size 
+ 
+# This variable is part of the expected API of the module: 
+ignore_termtitle = True 
+ 
+ 
+ 
+if os.name == 'posix': 
+    def _term_clear(): 
+        os.system('clear') 
+elif sys.platform == 'win32': 
+    def _term_clear(): 
+        os.system('cls') 
+else: 
+    def _term_clear(): 
+        pass 
+ 
+ 
+ 
+def toggle_set_term_title(val): 
+    """Control whether set_term_title is active or not. 
+ 
+    set_term_title() allows writing to the console titlebar.  In embedded 
+    widgets this can cause problems, so this call can be used to toggle it on 
+    or off as needed. 
+ 
+    The default state of the module is for the function to be disabled. 
+ 
+    Parameters 
+    ---------- 
+      val : bool 
+        If True, set_term_title() actually writes to the terminal (using the 
+        appropriate platform-specific module).  If False, it is a no-op. 
+    """ 
+    global ignore_termtitle 
+    ignore_termtitle = not(val) 
+ 
+ 
+def _set_term_title(*args,**kw): 
+    """Dummy no-op.""" 
+    pass 
+ 
+ 
+def _restore_term_title(): 
+    pass 
+ 
+ 
+def _set_term_title_xterm(title): 
+    """ Change virtual terminal title in xterm-workalikes """ 
+    # save the current title to the xterm "stack" 
+    sys.stdout.write('\033[22;0t')  
+    sys.stdout.write('\033]0;%s\007' % title) 
+ 
+ 
+def _restore_term_title_xterm(): 
+    sys.stdout.write('\033[23;0t')  
+ 
+ 
+if os.name == 'posix': 
+    TERM = os.environ.get('TERM','') 
+    if TERM.startswith('xterm'): 
+        _set_term_title = _set_term_title_xterm 
+        _restore_term_title = _restore_term_title_xterm 
+elif sys.platform == 'win32': 
+    try: 
+        import ctypes 
+ 
+        SetConsoleTitleW = ctypes.windll.kernel32.SetConsoleTitleW 
+        SetConsoleTitleW.argtypes = [ctypes.c_wchar_p] 
+     
+        def _set_term_title(title): 
+            """Set terminal title using ctypes to access the Win32 APIs.""" 
+            SetConsoleTitleW(title) 
+    except ImportError: 
+        def _set_term_title(title): 
+            """Set terminal title using the 'title' command.""" 
+            global ignore_termtitle 
+ 
+            try: 
+                # Cannot be on network share when issuing system commands 
+                curr = os.getcwd() 
+                os.chdir("C:") 
+                ret = os.system("title " + title) 
+            finally: 
+                os.chdir(curr) 
+            if ret: 
+                # non-zero return code signals error, don't try again 
+                ignore_termtitle = True 
+ 
+ 
+def set_term_title(title): 
+    """Set terminal title using the necessary platform-dependent calls.""" 
+    if ignore_termtitle: 
+        return 
+    _set_term_title(title) 
+ 
+ 
+def restore_term_title(): 
+    """Restore, if possible, terminal title to the original state""" 
+    if ignore_termtitle: 
+        return 
+    _restore_term_title() 
+ 
+ 
+def freeze_term_title(): 
+    warnings.warn("This function is deprecated, use toggle_set_term_title()") 
+    global ignore_termtitle 
+    ignore_termtitle = True 
+ 
+ 
+def get_terminal_size(defaultx=80, defaulty=25): 
+    return _get_terminal_size((defaultx, defaulty))