Make warnings on accessing results of failed jobs less chatty SO107 S…

…CMSUITE-8725

core/results.py

@@ -8,7 +8,7 @@
 import threading
 from os.path import join as opj
 from subprocess import PIPE
-from typing import List, Dict
+from typing import List, Dict, Optional
 
 from scm.plams.core.errors import FileError, ResultsError
 from scm.plams.core.functions import config, log
@@ -50,6 +50,19 @@ def _privileged_access():
     return False
 
 
+# def _is_called_from_job_method(method: List[str], prev_method: Optional[str]):
+#     """Analyze contents of the current stack to find out if current function was called by a given method from the same |Job| instance.
+#     """
+#     from scm.plams.core.basejob import Job
+#
+#     for frame in inspect.getouterframes(inspect.currentframe()):
+#         cal, arg = _caller_name_and_arg(frame[0])
+#         prev_cal, prev_arg = _caller_name_and_arg(frame[0].f_back)
+#         if cal in method and (prev_calprev_cal == "_finalize" and arg == prev_arg and isinstance(arg, Job):
+#             return True
+#     return False
+
+
 def _restrict(func):
     """Decorator that wraps methods of |Results| instances.
 
@@ -80,10 +93,21 @@ def guardian(self, *args, **kwargs):
             raise ResultsError("Using Results associated with deleted job")
 
         elif self.job.status in [JobStatus.CRASHED, JobStatus.FAILED]:
-            if func.__name__ == "wait":  # waiting for crashed of failed job should not trigger any warnings/exceptions
+            # waiting for crashed of failed job should not trigger any warnings/exceptions
+            # and neither should checking the status from this job with 'ok', 'check' or 'get_errormsg'
+            suppress_errors = func.__name__ == "wait"
+            if not suppress_errors:
+                for frame in inspect.getouterframes(inspect.currentframe()):
+                    cal, arg = _caller_name_and_arg(frame[0])
+                    if arg == self.job and cal in ["ok", "check", "get_errormsg"]:
+                        suppress_errors = True
+                        break
+
+            if suppress_errors:
                 cal, arg = _caller_name_and_arg(inspect.currentframe())
                 if isinstance(arg, Results):
                     return func(self, *args, **kwargs)
+
             if config.ignore_failure:
                 log("WARNING: Trying to obtain results of crashed or failed job {}".format(self.job.name), 3)
                 try: