python 复杂表达式，以及表单的处理

d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59 }
def generate_tr(name, score):
    if score < 60:
        return '<tr><td>%s</td><td style="color:red">%s</td></tr>' % (name, score)
    return '<tr><td>%s</td><td>%s</td></tr>' % (name, score)

tds = [generate_tr(name,score) for name, score in d.iteritems()]

print '<table border="1">'
print '<tr><th>Name</th><th>Score</th><tr>'
print '\n'.join(tds)
print '</table>'