commit message from python script

Lehrer/pythonkurs/Mittwoch/utilities.py

@@ -0,0 +1,29 @@
+"""
+Miscellaneous utilities
+"""
+
+import sys
+from traceback import format_tb
+# oder print_tb(traceback, file=<handle>)
+
+
+def hide_exception(func):
+    try:
+        return func()
+    except Exception as e:
+        name = type(e).__name__
+        text = str(e)
+        traceback = ''.join(format_tb(e.__traceback__))
+        if '-V' in sys.argv or '--with-exception' in sys.argv:
+            # Fuer Faule, einfach existierende Exception weiterleiten
+            # raise
+            print("Traceback:\n", traceback, sep='', file=sys.stderr)
+            print("{name}: {text}".format(name=name, text=text), file=sys.stderr)
+        else:
+            print("Interner Fehler,", e)
+            # TODO: Exception-Informationen in Logdatei schreiben
+
+
+if __name__ == '__main__':
+    print("from utilities import hide_exception")
+    print("hide_exception(main)")