X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=backends%2Flibbitcoin%2Fmultimap.py;h=c0d4dcaec2f94ec644614962db850393a236b434;hb=ec5f0c1796f754a1831c48daadae4c24b81d430b;hp=02db35f2a957769a4919927836a36f995103e4c6;hpb=77d643dc5be10248b1d3a46128bb0bc5de2ae74b;p=electrum-server.git

diff --git a/backends/libbitcoin/multimap.py b/backends/libbitcoin/multimap.py
index 02db35f..c0d4dca 100644
--- a/backends/libbitcoin/multimap.py
+++ b/backends/libbitcoin/multimap.py
@@ -25,6 +25,9 @@ class MultiMap:
     def __str__(self):
         return str(self.multi)
 
+    def has_key(self, key):
+        return self.multi.has_key(key)
+
 if __name__ == "__main__":
     m = MultiMap()
     m["foo"] = 1