replace has_key with 'in' operator
diff --git a/Lib/hotshot/log.py b/Lib/hotshot/log.py
index 99d0729..47c932a 100644
--- a/Lib/hotshot/log.py
+++ b/Lib/hotshot/log.py
@@ -30,7 +30,7 @@
         self._reader = _hotshot.logreader(logfn)
         self._nextitem = self._reader.next
         self._info = self._reader.info
-        if self._info.has_key('current-directory'):
+        if 'current-directory' in self._info:
             self.cwd = self._info['current-directory']
         else:
             self.cwd = None