add flush to FakeStream

sibson · sibson · commit 570239387c25 · 2014-02-04T12:12:53.000-08:00
diff --git a/bpython/cli.py b/bpython/cli.py
@@ -136,6 +136,10 @@ def isatty(self):
         # some third party (amongst them mercurial) depend on this
         return True
 
+    def flush(self):
+        self.interface.flush()
+
+
 class FakeStdin(object):
     """Provide a fake stdin type for things like raw_input() etc."""
 
@@ -1403,7 +1407,7 @@ def suspend(self):
             os.kill(os.getpid(), signal.SIGSTOP)
 
     def tab(self, back=False):
-        """Process the tab key being hit. 
+        """Process the tab key being hit.
 
         If there's only whitespace
         in the line or the line is blank then process a normal tab,
