def info(package, long_description, classifiers, license):
    client = requests.Session()
    for name_or_url in package:
        package = get_package(name_or_url, client)
        if not package:
            secho(u'Invalid name or URL: "{name}"'.format(name=name_or_url),
                  fg='red', file=sys.stderr)
            continue
        try:
            info = package.data['info']
        except NotFoundError:
            secho(u'No versions found for "{0}". '
                  u'Skipping. . .'.format(package.name),
                  fg='red', file=sys.stderr)
            continue
        echo_header(name_or_url)
        if package.summary:
            echo(package.summary)
        echo()
        echo('Latest release:   {version:12}'.format(version=info['version']))
        if long_description:
            echo()
            echo(package.description)
        echo()
        echo_download_summary(package)
        echo()
        author, author_email = package.author, package.author_email
        if author:
            echo(u'Author:   {author:12}'.format(**locals()))
        if author_email:
            echo(u'Author email: {author_email:12}'.format(**locals()))
        maintainer, maintainer_email = (package.maintainer,
                                        package.maintainer_email)
        if maintainer or maintainer_email:
            echo()
        if maintainer:
            echo(u'Maintainer:   {maintainer:12}'.format(**locals()))
        if maintainer_email:
            echo(u'Maintainer email: {maintainer_email:12}'.format(**locals()))
        echo()
        echo(u'PyPI URL:  {pypi_url:12}'.format(pypi_url=package.package_url))
        if package.home_page:
            echo(u'Home Page: {home_page:12}'.format(
                home_page=package.home_page))
        if package.docs_url:
            echo(u'Documentation: {docs_url:12}'.format(
                docs_url=package.docs_url))
        if classifiers:
            echo()
            echo(u'Classifiers: ')
            for each in info.get('classifiers', []):
                echo('\t' + each)
        if license and package.license:
            echo()
            echo(u'License: ', nl=False)
            if package.license.find('\n') >= 0 or len(package.license) > 80:
                echo()
            echo(package.license)
        echo()