def relative(self, path, encoding='utf-8'):
'''Evaluate the new path relative to the current url'''
if isinstance(path, byte_string):
path = path.decode(encoding)
path = unicodenormalize('NFC', path)
if sys.version_info[0] == 3:
newurl = urljoin(self.unicode(), path)
else:
newurl = urljoin(self.utf8(), path.encode('utf-8'))
return URL.parse(newurl, 'utf-8')
def parse(cls, url, encoding):
'''Parse the provided url, and return a URL instance'''
if isinstance(url, byte_string):
url = url.decode(encoding)
url = unicodenormalize('NFC', url)
if sys.version_info[0] == 2:
url = url.encode('utf-8')
parsed = urlparse(url)
try:
port = parsed.port
except ValueError:
port = None
userinfo = parsed.username
if userinfo and parsed.password:
userinfo += ':%s' % parsed.password
return cls(parsed.scheme, parsed.hostname, port, parsed.path,
parsed.params, parsed.query, parsed.fragment, userinfo)
def _unicodenormalize(ustr, method='NFC'):
if isinstance(ustr, bytes):
return unicodenormalize(method, ustr.decode('utf-8')).encode('utf-8')
else:
return unicodenormalize(method, ustr)
