Fixing non-ascii support

[theonering] / src / util / algorithms.py

diff --git a/src/util/algorithms.py b/src/util/algorithms.py
index 040967a..7052b98 100644 (file)
--- a/src/util/algorithms.py
+++ b/src/util/algorithms.py
@@ -572,6 +572,13 @@ def pushback_itr(itr):
                                maybePushedBack = yield item
 
 
+def itr_available(queue, initiallyBlock = False):
+       if initiallyBlock:
+               yield queue.get()
+       while not queue.empty():
+               yield queue.get_nowait()
+
+
 if __name__ == "__main__":
        import doctest
        print doctest.testmod()