Update number-lookup-python.md

Author: ericasp16

articles/communication-services/quickstarts/telephony/includes/number-lookup-python.md

@@ -1,7 +1,7 @@
 Get started with the Phone Numbers client library for Python to look up operator information for phone numbers, which can be used to determine whether and how to communicate with that phone number. Follow these steps to install the package and look up operator information about a phone number.
 
 > [!NOTE]
-> Find the code for this quickstart on [GitHub](https://github.com/Azure/communication-preview/tree/master/samples/NumberLookup).
+> Find the code for this quickstart on [GitHub](https://github.com/Azure-Samples/communication-services-python-quickstarts/tree/main/lookup-phone-numbers-quickstart).
 
 ## Prerequisites
 
@@ -50,15 +50,28 @@ pip install azure-communication-phonenumbers==1.2.0b2
 ## Code examples
 
 ### Authenticate the client
-The `PhoneNumbersClient` is enabled to use Microsoft Entra authentication. Using the `DefaultAzureCredential` object is the easiest way to get started with Microsoft Entra ID and you can install it using the `pip install` command.
+
+The client can be authenticated using a connection string acquired from an Azure Communication Services resource in the [Azure portal](https://portal.azure.com). Using a `COMMUNICATION_SERVICES_CONNECTION_STRING` environment variable is recommended to avoid putting your connection string in plain text within your code. Learn how to [manage your resource's connection string](../../create-communication-resource.md#store-your-connection-string).
+
+```python
+# This code retrieves your connection string from an environment variable
+connection_string = os.getenv('COMMUNICATION_SERVICES_CONNECTION_STRING')
+try:
+    phone_numbers_client = PhoneNumbersClient.from_connection_string(connection_string)
+except Exception as ex:
+    print('Exception:')
+    print(ex)
+```
+
+Alternatively, the client can be authenticated using Microsoft Entra authentication. Using the `DefaultAzureCredential` object is the easiest way to get started with Microsoft Entra ID and you can install it using the `pip install` command.
 
 ```console
 pip install azure-identity
 ```
 
 Creating a `DefaultAzureCredential` object requires you to have `AZURE_CLIENT_ID`, `AZURE_CLIENT_SECRET`, and `AZURE_TENANT_ID` already set as environment variables with their corresponding values from your registered Microsoft Entra application.
 
-For a quick ramp-up on how to get these environment variables, you can follow the [Set up service principals from CLI quickstart](../../identity/service-principal-from-cli.md).
+For a ramp-up on how to get these environment variables, you can learn how to [set up service principals from CLI](https://learn.microsoft.com/en-us/cli/azure/authenticate-azure-cli-service-principal)).
 
 Once the `azure-identity` library is installed, you can continue authenticating the client.
 
@@ -75,18 +88,6 @@ except Exception as ex:
     print(ex)
 ```
 
-Alternatively, the client can be authenticated using a connection string, also acquired from an Azure Communication Services resource in the [Azure portal](https://portal.azure.com). Using a `COMMUNICATION_SERVICES_CONNECTION_STRING` environment variable is recommended to avoid putting your connection string in plain text within your code. Learn how to [manage your resource's connection string](../../create-communication-resource.md#store-your-connection-string).
-
-```python
-# This code retrieves your connection string from an environment variable
-connection_string = os.getenv('COMMUNICATION_SERVICES_CONNECTION_STRING')
-try:
-    phone_numbers_client = PhoneNumbersClient.from_connection_string(connection_string)
-except Exception as ex:
-    print('Exception:')
-    print(ex)
-```
-
 ### Look up phone number formatting
 
 To look up the national and international formatting for a number, call `search_operator_information` from the `PhoneNumbersClient`.
@@ -110,7 +111,7 @@ operator_results = phone_numbers_client.search_operator_information("<target-pho
 ```
 
 > [!WARNING]
-> Using this functionality will incur a charge to your account
+> Using this functionality will incur a charge to your account.
 
 ### Use operator information
 
@@ -149,4 +150,4 @@ python number_lookup_sample.py
 
 ## Sample code
 
-You can download the sample app from [GitHub](https://github.com/Azure/communication-preview/tree/master/samples/NumberLookup).
+You can download the sample app from [GitHub](https://github.com/Azure-Samples/communication-services-python-quickstarts/tree/main/lookup-phone-numbers-quickstart).