def decode(a):
return decodestr(a.decode('ascii'))
def parse(s):
s=str(s)
self=URL()
schB=0
schE=s.find(':', schB)
if schE == -1:
raise InvalidURL(s)
self.protocol=s[schB:schE]
if s[schE+1:schE+3] == '//':
authB=schE+3
authE=s.find('/', authB)
if authE == -1:
authE=len(s)
auth=s[authB:authE]
usrB=0
usrE=auth.find('@', usrB)
if usrE != -1:
pwdB=usrB
pwdE=auth.find(':', pwdB)
if pwdE != -1:
self.passwotd=decodestr(auth[pwdB:pwdE])
usrB=pwdE+1
self.userinfo=decodestr(auth[usrB:usrE])
domB=usrE+1
domE=auth.rfind(':', domB)
if domE != -1:
portB=domE+1
portE=len(auth)
port=auth[portB:portE]
if ']' in port:
domE=len(auth)
else:
self.port=int(port)
else:
domE=len(auth)
self.host=auth[domB:domE]
if self.host[:4] == 'xn--':
self.host=self.host[4:].encode('ascii').decode('punycode')
else:
authE=schE
if authE == len(s):
self.path='/'
else:
pathB=authE
qpE=s.find('#', pathB)
if qpE != -1:
fB=qpE+1
fE=len(s)
self.fragment=decodestr(s[fB:fE])
else:
qpE=len(s)
pathE=s.find('?', pathB, qpE)
if pathE != -1:
qB=pathE+1
qE=qpE
self.query=decodestr(s[qB:qE])
else:
pathE=qpE
self.path=decodestr(s[pathB:pathE])
return self
