L2SS-2073: Compatibility fixes for lofar-station-client

lofar_stingray/streams/_zmq.py

@@ -29,17 +29,6 @@ class ZeroMQReceiver(ZeroMQSubscriber):
 
         self.num_bytes_read = 0
 
-    def open(self):
-        """Open I/O resources"""
-
-    def __enter__(self):
-        self.open()
-        return self
-
-    def __exit__(self, type_, value, exc):
-        self.close()
-        return False
-
     def __iter__(self):
         """Iterates over all packets in the stream."""
         return self

requirements.txt

 numpy
 minio~=7.1.17
-lofar-station-client>=0.20 # Apache 2
+lofar-station-client>=0.21 # Apache 2
 setuptools~=68.2.0
 logfmter # MIT
 prometheus-client # Apache 2

tests/streams/test_zmq.py

@@ -21,8 +21,8 @@ class TestZeroMQReceiver(TestCase):
         ctx.return_value = mock.Mock()
         ctx.return_value.socket.return_value = socket_mock
         socket_mock.recv_multipart.side_effect = [
-            ["test".encode(), "2024-05-17T08:35:48Z".encode(), "data1".encode()],
-            ["test".encode(), "2024-05-17T08:36:48Z".encode(), "data2".encode()],
+            ["test".encode(), "2024-05-17T08:35:48".encode(), "data1".encode()],
+            ["test".encode(), "2024-05-17T08:36:48".encode(), "data2".encode()],
             zmq.ZMQError(errno=zmq.ETERM),
         ]