* Fixing an error refreshing the workflow

CHANGES.txt

@@ -1,6 +1,8 @@
 V3.0.27
 -------
 Users:
+ - Fixing an error refreshing the workflow:
+     * the protocol status changed intermittently
  - "Use queue?" label and help reworded and linked to documentation site
  - "Wait for" label and help reworded and linked to documentation site
  - Fix: New protocols, without sibilings were wrongly located at the top.

pyworkflow/project/project.py

@@ -1394,9 +1394,10 @@ def checkPid(self, protocol):
         pid = protocol.getPid()
 
         # Include running and scheduling ones
+        # Exclude interactive protocols
         # NOTE: This may be happening even with successfully finished protocols
         # which PID is gone.
-        if (protocol.isActive() and _runsLocally(protocol)
+        if (protocol.isActive() and not protocol.isInteractive() and _runsLocally(protocol)
             and not protocol.useQueue()
                 and not pwutils.isProcessAlive(pid)):
             protocol.setFailed("Process %s not found running on the machine. "

pyworkflow/protocol/protocol.py

@@ -1018,6 +1018,11 @@ def setFailed(self, msg):
         super().setFailed(msg)
         self._closeOutputSet()
 
+    def _finalizeStep(self, status, msg=None):
+        """ Closes the step and setting up the protocol process id """
+        super()._finalizeStep(status, msg)
+        self._pid.set(None)
+
     def _updateSteps(self, updater, where="1"):
         """Set the status of all steps
         :parameter updater callback/lambda receiving a step and editing it inside