#4867 Rename python examples to avoid mixed case

ApplicationCode/GrpcInterface/Python/rips/PythonExamples/error_handling.py

@@ -0,0 +1,76 @@
+###################################################################
+# This example demonstrates the use of ResInsight exceptions 
+# for proper error handling
+###################################################################
+
+import rips
+import grpc
+import tempfile
+
+resinsight     = rips.Instance.find()
+
+case = None
+
+# Try loading a non-existing case. We should get a grpc.RpcError exception from the server
+try:
+    case = resinsight.project.load_case("Nonsense")
+except grpc.RpcError as e:
+    print("Expected Server Exception Received while loading case: ", e)
+
+# Try loading well paths from a non-existing folder.  We should get a grpc.RpcError exception from the server
+try:
+    well_path_files = resinsight.project.import_well_paths(well_path_folder="NONSENSE/NONSENSE")
+except grpc.RpcError as e:
+    print("Expected Server Exception Received while loading wellpaths: ", e)
+
+# Try loading well paths from an existing but empty folder. We should get a warning.
+try:
+    with tempfile.TemporaryDirectory() as tmpdirname:
+        well_path_files = resinsight.project.import_well_paths(well_path_folder=tmpdirname)
+        assert(len(well_path_files) == 0)
+        assert(resinsight.project.has_warnings())
+        print("Should get warnings below")
+        for warning in resinsight.project.warnings():
+            print (warning)
+except grpc.RpcError as e:
+    print("Unexpected Server Exception caught!!!", e)
+
+case = resinsight.project.case(case_id=0)
+if case is not None:
+    results = case.active_cell_property('STATIC_NATIVE', 'PORO', 0)
+    active_cell_count = len(results)
+
+    # Send the results back to ResInsight inside try / except construct
+    try:        
+        case.set_active_cell_property(results, 'GENERATED', 'POROAPPENDED', 0)
+        print("Everything went well as expected")
+    except: # Match any exception, but it should not happen
+        print("Ooops!")
+
+    # Add another value, so this is outside the bounds of the active cell result storage
+    results.append(1.0)
+
+    # This time we should get a grpc.RpcError exception, which is a server side error.
+    try:        
+        case.set_active_cell_property(results, 'GENERATED', 'POROAPPENDED', 0)
+        print("Everything went well??")
+    except grpc.RpcError as e:
+        print("Expected Server Exception Received: ", e)
+    except IndexError:
+        print ("Got index out of bounds error. This shouldn't happen here")
+
+    # With a chunk size exactly matching the active cell count the server will not
+    # be able to see any error as it will successfully close the stream after receiving
+    # the correct number of values, even if the python client has more chunks to send
+    case.chunk_size = active_cell_count
+
+    try:        
+        case.set_active_cell_property(results, 'GENERATED', 'POROAPPENDED', 0)
+        print("Everything went well??")
+    except grpc.RpcError as e:
+        print("Got unexpected server exception", e, "This should not happen now")
+    except IndexError:
+        print ("Got expected index out of bounds error on client side")
+
+
+