code: def configureCredentials(self, CAFilePath, KeyPath="", CertificatePath=""):  # Should be good for MutualAuth and Websocket
          
          # AWSIoTMQTTClient.configureCredentials
          self._AWSIoTMQTTClient.configureCredentials(CAFilePath, KeyPath, CertificatePath)
docs: **Description**
  
          Used to configure the rootCA, private key and certificate files. Should be called before connect. This is a public
          facing API inherited by application level public clients.
  
          **Syntax**
  
          .. code:: python
  
            myShadowClient.clearLastWill("PATH/TO/ROOT_CA", "PATH/TO/PRIVATE_KEY", "PATH/TO/CERTIFICATE")
            myJobsClient.clearLastWill("PATH/TO/ROOT_CA", "PATH/TO/PRIVATE_KEY", "PATH/TO/CERTIFICATE")
  
          **Parameters**
  
          *CAFilePath* - Path to read the root CA file. Required for all connection types.
  
          *KeyPath* - Path to read the private key. Required for X.509 certificate based connection.
  
          *CertificatePath* - Path to read the certificate. Required for X.509 certificate based connection.
  
          **Returns**
  
          None