Use public interfaces to get the fileno(). Fix a typo.

1 files changed, 4 insertions, 4 deletions

diff --git a/examples/crawl.py b/examples/crawl.py
index 637fb8e..da654cb 100644
--- a/examples/crawl.py
+++ b/examples/crawl.py
@@ -116,7 +116,7 @@ class ConnectionPool:
     and recycle_connection() puts it back in.  To recycle a
     connection, call conn.close(recycle=True).
 
-    There are limits to both the overal pool and the per-key pool.
+    There are limits to both the overall pool and the per-key pool.
     """
 
     def __init__(self, log, max_pool=10, max_tasks=5):
@@ -244,14 +244,14 @@ class Connection:
         self.key = None
 
     def stale(self):
-        return self.reader is None or self.reader._eof
+        return self.reader is None or self.reader.at_eof()
 
     def fileno(self):
         writer = self.writer
         if writer is not None:
-            transport = writer._transport
+            transport = writer.transport
             if transport is not None:
-                sock = transport._sock
+                sock = transport.get_extra_info('socket')
                 if sock is not None:
                     return sock.fileno()
         return None