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Complete this python program:
def code_check():
assistant
#Here is the Python code you requested.

    """Run pylama and check current file.
    :return bool:
    """
    with silence_stderr():
        from pylama.core import run
        from pylama.main import parse_options
        from pylama.config import _override_options
        if (not env.curbuf.name):
            return env.stop()
        options = parse_options(force=1, ignore=env.var('g:pymode_lint_ignore'), select=env.var('g:pymode_lint_select'))
        linters = env.var('g:pymode_lint_checkers', default=[])
        if linters:
            _override_options(options, linters=','.join(linters))
            for linter in dict(options.linters):
                opts = env.var(('g:pymode_lint_options_%s' % linter), silence=True)
                if opts:
                    options.linters_params[linter] = options.linters_params.get(linter, {})
                    options.linters_params[linter].update(opts)
        if ('pylint' in options.linters_params):
            options.linters_params['pylint']['clear_cache'] = True
        env.debug(options)
        path = os.path.relpath(env.curbuf.name, env.curdir)
        env.debug('Start    code    check:    ', path)
        if (getattr(options, 'skip', None) and any((p.match(path) for p in options.skip))):
            env.message('Skip    code    checking.')
            env.debug('Skipped')
            return env.stop()
        if env.options.get('debug'):
            from pylama.core import LOGGER, logging
            LOGGER.setLevel(logging.DEBUG)
        errors = run(path, code=('\n'.join(env.curbuf) + '\n'), options=options)
    env.debug('Find    errors:    ', len(errors))
    sort_rules = env.var('g:pymode_lint_sort')
    def __sort(e):
        try:
            return sort_rules.index(e.get('type'))
        except ValueError:
            return 999
    if sort_rules:
        env.debug('Find    sorting:    ', sort_rules)
        errors = sorted(errors, key=__sort)
    for e in errors:
        e._info['bufnr'] = env.curbuf.number
        if (e._info['col'] is None):
            e._info['col'] = 1
    env.run('g:PymodeLocList.current().extend', [e._info for e in errors])