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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def normalize_name(name, **kwargs):
    '''
    Internal function. Normalizes pkg name to full FMRI before running
    pkg.install. In case of multiple matches or no match, it returns the name
    without modifications.

    CLI Example:

    .. code-block:: bash

        salt '*' pkg.normalize_name vim
    '''
    if name.startswith('pkg://'):
        # already full fmri
        return name
    cmd = ['/bin/pkg', 'list', '-aHv', name]
    # there can be more packages matching the name
    lines = __salt__['cmd.run_stdout'](cmd).splitlines()
    # if we get more lines, it's multiple match (name not unique)
    # if we get zero lines, pkg is not installed
    # in both ways it's safer to return original (unmodified) name and let "pkg install" to deal with it
    if len(lines) != 1:
        return name
    # return pkg name
    return _ips_get_pkgname(lines[0])