[Python-3000-checkins] r58919 - python/branches/py3k/Lib/io.py

[christian.heimes]

Author: christian.heimes
Date: Fri Nov  9 02:27:29 2007
New Revision: 58919

Modified:
   python/branches/py3k/Lib/io.py
Log:
seek() has to accept any int-like number

Modified: python/branches/py3k/Lib/io.py
==============================================================================
--- python/branches/py3k/Lib/io.py	(original)
+++ python/branches/py3k/Lib/io.py	Fri Nov  9 02:27:29 2007
@@ -694,8 +694,10 @@
         return n
 
     def seek(self, pos, whence=0):
-        if not isinstance(pos, int):
-            raise TypeError("an integer is required")
+        try:
+            pos = pos.__index__()
+        except AttributeError as err:
+            raise TypeError("an integer is required") from err
         if whence == 0:
             self._pos = max(0, pos)
         elif whence == 1: