def unix_partition(self, prefix: Optional[str] = None) -> str:
        """Generate a Unix partition name.

        This method uses |unix_device| under the hood to create a device file
        name with the specified ``prefix``.

        :sample:
        :sample: prefix='mmcblk'
        """
        path: str = self.unix_device(prefix=prefix)
        path += str(self.random_digit())
        return path
Generate a Unix partition name.

        This method uses |unix_device| under the hood to create a device file
        name with the specified ``prefix``.

        :sample:
        :sample: prefix='mmcblk'
        
faker/providers/file/__init__.py