AzureSasCredential Class  
Credential type used for authenticating to an Azure service. It provides the ability to update the shared access signature without creating a new client.
Constructor
AzureSasCredential(signature: str)Parameters
| Name | Description | 
|---|---|
| signature 
				Required
			 | The shared access signature used to authenticate to an Azure service | 
Methods
| update | Update the shared access signature. This can be used when you've regenerated your shared access signature and want to update long-lived clients. | 
update
Update the shared access signature.
This can be used when you've regenerated your shared access signature and want to update long-lived clients.
update(signature: str) -> NoneParameters
| Name | Description | 
|---|---|
| signature 
				Required
			 | The shared access signature used to authenticate to an Azure service | 
Exceptions
| Type | Description | 
|---|---|
| If the signature is None or empty. | |
| If the signature is not a string. | 
Attributes
signature
The value of the configured shared access signature.
Returns
| Type | Description | 
|---|---|
| The value of the configured shared access signature. |