cookie操作:限制4kb,300个,每个域名20个
cgi.escape
urllib.parse.quote_plus unquote_plus
open().read()
HTMLParser().unescape()
cgi.FieldStorage()
xx.keys()
os.path.abspath(path1) 绝对路径
os.path.abspath(".")
isinstance
PyMailCGI:https://github.com/huangantai/PyMailCGI.git