code: def remove_disk_encryption_password(self, id_p):
          
          if not isinstance(id_p, basestring):
              raise TypeError("id_p can only be an instance of type basestring")
          self._call("removeDiskEncryptionPassword",
                       in_p=[id_p])
docs: Removes a password used for hard disk encryption/decryption from
          the running VM. As soon as the medium requiring this password
          is accessed the VM is paused with an error and the password must be
          provided again.
  
          in id_p of type str
              The identifier used for the password. Must match the identifier
              used when the encrypted medium was created.