Adding a small time delay. This appears to be a race condition with s…

…etting the sequence_id too quickly.

src/panoptes/pocs/scheduler/scheduler.py

@@ -7,7 +7,6 @@
 from astropy import units as u
 from astropy.coordinates import get_body
 from panoptes.utils import error
-from panoptes.utils.library import load_module
 from panoptes.utils.serializers import from_yaml
 from panoptes.utils.time import current_time
 
@@ -121,7 +120,7 @@ def current_observation(self, new_observation):
                     # Add the new observation to the list
                     self.observed_list[new_observation.seq_time] = new_observation
 
-        self.logger.info("Setting new observation to {}".format(new_observation))
+        self.logger.info(f'Setting new observation to {new_observation}')
         self._current_observation = new_observation
 
     @property

tests/scheduler/test_dispatch_scheduler.py

@@ -1,6 +1,7 @@
 import os
 import yaml
 import pytest
+import time
 
 from astropy import units as u
 from astropy.coordinates import EarthLocation
@@ -245,18 +246,20 @@ def test_new_observation_seq_time(scheduler):
 def test_observed_list(scheduler):
     assert len(scheduler.observed_list) == 0
 
-    time = Time('2016-09-11 07:08:00')
-    scheduler.get_observation(time=time)
+    time0 = Time('2016-09-11 07:08:00')
+    scheduler.get_observation(time=time0)
     assert len(scheduler.observed_list) == 1
 
     # A few hours later should now be different
-    time = Time('2016-09-11 10:08:00')
-    scheduler.get_observation(time=time)
+    time.sleep(1)
+    time1 = Time('2016-09-11 10:08:00')
+    scheduler.get_observation(time=time1)
     assert len(scheduler.observed_list) == 2
 
     # A few hours later should be the same
-    time = Time('2016-09-11 14:38:00')
-    scheduler.get_observation(time=time)
+    time.sleep(1)
+    time2 = Time('2016-09-11 14:38:00')
+    scheduler.get_observation(time=time2)
     assert len(scheduler.observed_list) == 2
 
     scheduler.reset_observed_list()