Read the contents of a text file, if the file is binary then

def read(path, saltenv='base'):
    '''
    Read the contents of a text file, if the file is binary then
    '''
    # Return a dict of paths + content
    ret = []
    files = find(path, saltenv)
    for fn_ in files:
        full = next(six.iterkeys(fn_))
        form = fn_[full]
        if form == 'txt':
            with salt.utils.files.fopen(full, 'rb') as fp_:
                ret.append(
                    {full: salt.utils.stringutils.to_unicode(fp_.read())}
                )
    return ret