Initial commit of Python queries and QL libraries.

python/ql/src/Exceptions/CatchingBaseException.py

@@ -0,0 +1,27 @@
+
+def call_main_program_implicit_handle_base_exception():
+    try:
+        #application.main calls sys.exit() when done.
+        application.main()
+    except Exception as ex:
+        log(ex)
+    except:
+        pass
+
+def call_main_program_explicit_handle_base_exception():
+    try:
+        #application.main calls sys.exit() when done.
+        application.main()
+    except Exception as ex:
+        log(ex)
+    except BaseException:
+        pass
+
+def call_main_program_fixed():
+    try:
+        #application.main calls sys.exit() when done.
+        application.main()
+    except Exception as ex:
+        log(ex)
+    except SystemExit:
+        pass