Update readme.python.md (#26616)

Author: ChenxiJiang333

specification/networkanalytics/resource-manager/readme.python.md

@@ -4,6 +4,7 @@ These settings apply only when `--python` is specified on the command line.
 Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
 
 ``` yaml $(python)
+title: NetworkAnalyticsMgmtClient
 azure-arm: true
 license-header: MICROSOFT_MIT_NO_VERSION
 package-name: azure-mgmt-networkanalytics
@@ -15,4 +16,4 @@ clear-output-folder: true
 ``` yaml $(python)
 no-namespace-folders: true
 output-folder: $(python-sdks-folder)/networkanalytics/azure-mgmt-networkanalytics/azure/mgmt/networkanalytics
-```
+```