<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def workspace_create(ctx, clobber_mets, directory):
 """ Create a workspace with an empty METS file in DIRECTORY. Use '.' for $PWD" """

    workspace = ctx.resolver.workspace_from_nothing(
        directory=os.path.abspath(directory),
        mets_basename=ctx.mets_basename,
        clobber_mets=clobber_mets
    )
    workspace.save_mets()
    print(workspace.directory)