[utils][unique value] fix guess unique value when axis is 1, not relative and give the cycle_length

id06workflow/core/test/test_stream_operations.py

@@ -71,6 +71,11 @@ class TestOperationStream(unittest.TestCase):
         self.assertTrue(len(metadatautils.getUnique(self.experiment,
                                                     kind=POSITIONER_METADATA,
                                                     key='obpitch')) is 2)
+        self.assertTrue(len(metadatautils.getUnique(self.experiment,
+                                                    kind=POSITIONER_METADATA,
+                                                    key='obpitch',
+                                                    axis=1,
+                                                    cycle_length=2)) is 2)
         self.applyDimsDef()
         self.assertTrue(self.experiment.dims.ndim is 2)
         self.assertTrue(self.experiment.dims.shape == (31, 2))

id06workflow/core/utils/metadata.py

@@ -75,6 +75,6 @@ def getUnique(experiment, key, kind, relative_prev_val=False, cycle_length=None,
                     res.append(value[0])
         except Exception as e:
             _logger.error("fail to load %s, %s cause %s" % (kind, key, e.message))
-        if cycle_length is not None and len(res) >= cycle_length:
+        if cycle_length is not None and len(numpy.unique(res)) >= cycle_length:
             break
     return numpy.unique(res)