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

1 files changed, 32 insertions, 32 deletions

diff --git a/contrib/tools/python3/src/Lib/selectors.py b/contrib/tools/python3/src/Lib/selectors.py
index f32c0a25df..bb15a1cb1b 100644
--- a/contrib/tools/python3/src/Lib/selectors.py
+++ b/contrib/tools/python3/src/Lib/selectors.py
@@ -57,7 +57,7 @@ if sys.version_info >= (3, 5):
     SelectorKey.data.__doc__ = ('''Optional opaque data associated to this file object.
     For example, this could be used to store a per-client session ID.''')
 
- 
+
 class _SelectorMapping(Mapping):
     """Mapping of file objects to selector keys."""
 
@@ -553,10 +553,10 @@ if hasattr(select, 'kqueue'):
 
         def select(self, timeout=None):
             timeout = None if timeout is None else max(timeout, 0)
-            # If max_ev is 0, kqueue will ignore the timeout. For consistent 
-            # behavior with the other selector classes, we prevent that here 
-            # (using max). See https://bugs.python.org/issue29255 
-            max_ev = max(len(self._fd_to_key), 1) 
+            # If max_ev is 0, kqueue will ignore the timeout. For consistent
+            # behavior with the other selector classes, we prevent that here
+            # (using max). See https://bugs.python.org/issue29255
+            max_ev = max(len(self._fd_to_key), 1)
             ready = []
             try:
                 kev_list = self._selector.control(None, max_ev, timeout)
@@ -581,39 +581,39 @@ if hasattr(select, 'kqueue'):
             super().close()
 
 
-def _can_use(method): 
-    """Check if we can use the selector depending upon the 
-    operating system. """ 
-    # Implementation based upon https://github.com/sethmlarson/selectors2/blob/master/selectors2.py 
-    selector = getattr(select, method, None) 
-    if selector is None: 
-        # select module does not implement method 
-        return False 
-    # check if the OS and Kernel actually support the method. Call may fail with 
-    # OSError: [Errno 38] Function not implemented 
-    try: 
-        selector_obj = selector() 
-        if method == 'poll': 
-            # check that poll actually works 
-            selector_obj.poll(0) 
-        else: 
-            # close epoll, kqueue, and devpoll fd 
-            selector_obj.close() 
-        return True 
-    except OSError: 
-        return False 
- 
- 
+def _can_use(method):
+    """Check if we can use the selector depending upon the
+    operating system. """
+    # Implementation based upon https://github.com/sethmlarson/selectors2/blob/master/selectors2.py
+    selector = getattr(select, method, None)
+    if selector is None:
+        # select module does not implement method
+        return False
+    # check if the OS and Kernel actually support the method. Call may fail with
+    # OSError: [Errno 38] Function not implemented
+    try:
+        selector_obj = selector()
+        if method == 'poll':
+            # check that poll actually works
+            selector_obj.poll(0)
+        else:
+            # close epoll, kqueue, and devpoll fd
+            selector_obj.close()
+        return True
+    except OSError:
+        return False
+
+
 # Choose the best implementation, roughly:
 #    epoll|kqueue|devpoll > poll > select.
 # select() also can't accept a FD > FD_SETSIZE (usually around 1024)
-if _can_use('kqueue'): 
+if _can_use('kqueue'):
     DefaultSelector = KqueueSelector
-elif _can_use('epoll'): 
+elif _can_use('epoll'):
     DefaultSelector = EpollSelector
-elif _can_use('devpoll'): 
+elif _can_use('devpoll'):
     DefaultSelector = DevpollSelector
-elif _can_use('poll'): 
+elif _can_use('poll'):
     DefaultSelector = PollSelector
 else:
     DefaultSelector = SelectSelector