xml output

output/__init__.py

@@ -1,6 +1,13 @@
-from output.IOutput import IOutput
 from output.print import Print
+from output.debug import DebugWriter
+from output.xml import XMLWriter
+from typing import TYPE_CHECKING
 
-OUTPUTER = [
-    Print()
-]
+if TYPE_CHECKING:
+    from output.IOutput import IOutput
+
+OUTPUTER: "list[IOutput]" = [
+    Print(),
+    XMLWriter(),
+    DebugWriter()
+]