Work to get exceptions propagating correctly.

gprMax/exceptions.py

@@ -17,33 +17,28 @@
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
 import logging
-import sys
 
 from colorama import init
 from colorama import Fore
 init()
 
 log = logging.getLogger(__name__)
-sys.tracebacklimit = None
 
 
 class GeneralError(ValueError):
     """Handles general errors. Subclasses the ValueError class."""
-
     def __init__(self, message, *args):
-
         self.message = message
         super(GeneralError, self).__init__(message, *args)
         log.exception(Fore.RED)
 
 
-class CmdInputError(ValueError):
+class CmdInputError(Exception):
     """Handles errors in user specified commands. Subclasses the ValueError
         class.
     """
-
-    def __init__(self, message, *args):
-
-        self.message = message
-        super(CmdInputError, self).__init__(message, *args)
-        log.exception(Fore.RED)
+    pass
+    # def __init__(self, message, *args):
+    #     self.message = message
+    #     super(CmdInputError, self).__init__(message, *args)
+    #     log.exception(Fore.RED)

gprMax/gprMax.py

@@ -22,6 +22,9 @@ import logging
 from .config_parser import write_simulation_config
 from .contexts import create_context
 
+# Configure logging
+log = logging.getLogger(__name__)
+# logging.basicConfig(level=logging.DEBUG, format='%(module)s %(lineno)d %(message)s')
 logging.basicConfig(level=logging.INFO, format='%(message)s')
 
 
@@ -133,7 +136,10 @@ def run(
     args.geometry_fixed = geometry_fixed
     args.write_processed = write_processed
 
-    run_main(args)
+    try:
+        run_main(args)
+    except Exception:
+        log.exception('Error from main API function', exc_info=True)
 
 
 def main():
@@ -154,8 +160,10 @@ def main():
     parser.add_argument('--write-processed', action='store_true', default=False, help='flag to write an input file after any Python code and include commands in the original input file have been processed')
     args = parser.parse_args()
 
-    run_main(args)
-
+    try:
+        run_main(args)
+    except Exception:
+        log.exception('Error from main CLI function', exc_info=True)
 
 def run_main(args):
     """Called by either run (API) or main (CLI).