lang_dic = {}
try:
if os.path.exists('./favorite_language.dat'):
with open('./favorite_language.dat', 'rb') as f:
lang_dic = pickle.load(f)
except IOError:
pass
content = ""
req = Request()
if 'language' in req.form:
lang = req.form['language'].value
lang_dic[lang] = lang_dic.get(lang, 0) + 1
with open('favorite_language.dat', 'wb') as f:
pickle.dump(lang_dic, f)
for lang in ['Perl', 'PHP', 'Python', 'Ruby']:
num = lang_dic.get(lang, 0)
content += radio_parts.format(lang=lang, num=num)
res = Response()
body = form_body.format(lang=content)
res.set_body(get_htmltemplate().format(body))
print(res.make_output())
