csvtxt = '''\
Character,Speech
The multitude,The messiah! Show us the messiah!
Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>
The multitude,Who are you?
Brians mother,I'm his mother; that's who!
The multitude,Behold his mother! Behold his mother!\
'''

from cgi import escape

def _row2tr(row, attr=None):
    cols = escape(row).split(',')
    return ('<TR>'
            + ''.join('<TD>%s</TD>' % data for data in cols)
            + '</TR>')

def csv2html(txt):
    htmltxt = '<TABLE summary="csv2html program output">\n'
    for rownum, row in enumerate(txt.split('\n')):
        htmlrow = _row2tr(row)
        htmlrow = '  <TBODY>%s</TBODY>\n' % htmlrow
        htmltxt += htmlrow
    htmltxt += '</TABLE>\n'
    return htmltxt

htmltxt = csv2html(csvtxt)
print(htmltxt)