Add a flush() method to FakeStdin.

Trundle · Trundle · commit 3f67a629594c · 2009-11-29T00:34:48.000+01:00
diff --git a/bpython/cli.py b/bpython/cli.py
@@ -105,6 +105,10 @@ def __init__(self, interface):
     def __iter__(self):
         return iter(self.readlines())
 
+    def flush(self):
+        """Flush the internal buffer. This is a no-op. Flushing stdin
+        doesn't make any sense anyway."""
+
     def write(self, value):
         # XXX IPython expects sys.stdin.write to exist, there will no doubt be
         # others, so here's a hack to keep them happy
