fix #72

bcc4b4a5 · Martin Reinecke · ee2e7ec2 · bcc4b4a5
Commit bcc4b4a5 authored Nov 13, 2018 by Martin Reinecke
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nifty5/multi_field.py nifty5/multi_field.py +3 -0

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--- a/nifty5/multi_field.py
+++ b/nifty5/multi_field.py
@@ -69,6 +69,9 @@ class MultiField(object):
    def __getitem__(self, key):
        return self._val[self._domain.idx[key]]

+    def __contains__(self, key):
+        return key in self._domain.keys()
+
    def keys(self):
        return self._domain.keys()