@MigrateCommand.option('<STR_LIT>', nargs='<STR_LIT:?>', default="<STR_LIT>",<EOL>help="<STR_LIT>")<EOL>@MigrateCommand.option('<STR_LIT>', '<STR_LIT>', dest='<STR_LIT>', default=None,<EOL>help=("<STR_LIT>"<EOL>"<STR_LIT>"))<EOL>@catch_errors<EOL>def show(directory=None, revision='<STR_LIT>'):
if alembic_version >= (<NUM_LIT:0>, <NUM_LIT:7>, <NUM_LIT:0>):<EOL><INDENT>config = current_app.extensions['<STR_LIT>'].migrate.get_config(<EOL>directory)<EOL>command.show(config, revision)<EOL><DEDENT>else:<EOL><INDENT>raise RuntimeError('<STR_LIT>')<EOL><DEDENT>
Show the revision denoted by the given symbol.