Handle click.exceptions.Exit, introduced in Click 7.0 (#51)

Author: theazureshadow

click_repl/__init__.py

@@ -11,6 +11,12 @@
 import six
 from .exceptions import InternalCommandException, ExitReplException  # noqa
 
+# Handle click.exceptions.Exit introduced in Click 7.0
+try:
+    from click.exceptions import Exit as ClickExit
+except ImportError:
+    class ClickExit(RuntimeError):
+        pass
 
 PY2 = sys.version_info[0] == 2
 
@@ -243,6 +249,8 @@ def get_command():
                 ctx.exit()
         except click.ClickException as e:
             e.show()
+        except ClickExit:
+            pass
         except SystemExit:
             pass
         except ExitReplException: