Update readme.python.md (#25676)

ChenxiJiang333 · web-flow · commit c320f58d8643 · 2023-09-06T14:49:12.000+08:00
diff --git a/specification/containerregistry/resource-manager/readme.python.md b/specification/containerregistry/resource-manager/readme.python.md
@@ -45,6 +45,7 @@ batch:
 
 ``` yaml $(multiapiscript)
 output-folder: $(python-sdks-folder)/containerregistry/azure-mgmt-containerregistry/azure/mgmt/containerregistry/
+clear-output-folder: false
 perform-load: false
 ```
 
