Using pythonic naming style

Author: pamelafox

articles/key-vault/general/tutorial-python-virtual-machine.md

@@ -133,15 +133,15 @@ On the virtual machine, create a Python file called **sample.py**. Edit the file
 from azure.keyvault.secrets import SecretClient
 from azure.identity import DefaultAzureCredential
 
-keyVaultName = "<your-unique-keyvault-name>"
-KVUri = f"https://{keyVaultName}.vault.azure.net"
-secretName = "mySecret"
+key_vault_name = "<your-unique-keyvault-name>"
+key_vault_uri = f"https://{key_vault_name}.vault.azure.net"
+secret_name = "mySecret"
 
 credential = DefaultAzureCredential()
-client = SecretClient(vault_url=KVUri, credential=credential)
-retrieved_secret = client.get_secret(secretName)
+client = SecretClient(vault_url=key_vault_uri, credential=credential)
+retrieved_secret = client.get_secret(secret_name)
 
-print(f"The value of secret '{secretName}' in '{keyVaultName}' is: '{retrieved_secret.value}'")
+print(f"The value of secret '{secret_name}' in '{key_vault_name}' is: '{retrieved_secret.value}'")
 ```
 
 ## Run the sample Python app
@@ -164,4 +164,4 @@ az group delete -g myResourceGroup
 
 ## Next steps
 
-[Azure Key Vault REST API](/rest/api/keyvault/)
+[Azure Key Vault REST API](/rest/api/keyvault/)