def build(self, **kwargs):
"""
Build an url with the given arguments from URL's regexps.
:rtype: :class:`str`
:raises: :class:`UrlNotResolvable` if unable to resolve a correct url with the given arguments.
"""
browser = kwargs.pop('browser', self.browser)
patterns = []
for url in self.urls:
patterns += normalize(url)
for pattern, _ in patterns:
url = pattern
# only use full-name substitutions, to allow % in URLs
for kwkey in kwargs.keys(): # need to use keys() because of pop()
search = '%%(%s)s' % kwkey
if search in pattern:
url = url.replace(search, unicode(kwargs.pop(kwkey)))
# if there are named substitutions left, ignore pattern
if re.search('%\([A-z_]+\)s', url):
continue
# if not all kwargs were used
if len(kwargs):
continue
return browser.absurl(url, base=True)
raise UrlNotResolvable('Unable to resolve URL with %r. Available are %s' % (kwargs, ', '.join([pattern for pattern, _ in patterns])))
def go(self, **kwargs):
"""
Request to go on this url.
Arguments are optional parameters for url.
>>> url = URL('http://exawple.org/(?P<pagename>).html')
>>> url.stay_or_go(pagename='index')
"""
patterns = []
for url in self.urls:
patterns += normalize(url)
for pattern, args in patterns:
url = pattern % kwargs
return self.browser.location(url)
def build(self, **kwargs):
"""
Build an url with the given arguments from URL's regexps.
:param param: Query string parameters
:rtype: :class:`str`
:raises: :class:`UrlNotResolvable` if unable to resolve a correct url with the given arguments.
"""
browser = kwargs.pop('browser', self.browser)
params = kwargs.pop('params', None)
patterns = []
for url in self.urls:
patterns += normalize(url)
for pattern, _ in patterns:
url = pattern
# only use full-name substitutions, to allow % in URLs
args = kwargs.copy()
for key in list(
args.keys()): # need to use keys() because of pop()
search = '%%(%s)s' % key
if search in pattern:
url = url.replace(search, to_unicode(args.pop(key)))
# if there are named substitutions left, ignore pattern
if re.search('%\([A-z_]+\)s', url):
continue
# if not all args were used
if len(args):
continue
url = browser.absurl(url, base=True)
if params:
p = requests.models.PreparedRequest()
p.prepare_url(url, params)
url = p.url
return url
raise UrlNotResolvable(
'Unable to resolve URL with %r. Available are %s' %
(kwargs, ', '.join([pattern for pattern, _ in patterns])))
def build(self, **kwargs):
"""
Build an url with the given arguments from URL's regexps.
:param param: Query string parameters
:rtype: :class:`str`
:raises: :class:`UrlNotResolvable` if unable to resolve a correct url with the given arguments.
"""
browser = kwargs.pop('browser', self.browser)
params = kwargs.pop('params', None)
patterns = []
for url in self.urls:
patterns += normalize(url)
for pattern, _ in patterns:
url = pattern
# only use full-name substitutions, to allow % in URLs
args = kwargs.copy()
for key in list(args.keys()): # need to use keys() because of pop()
search = '%%(%s)s' % key
if search in pattern:
url = url.replace(search, to_unicode(args.pop(key)))
# if there are named substitutions left, ignore pattern
if re.search('%\([A-z_]+\)s', url):
continue
# if not all args were used
if len(args):
continue
url = browser.absurl(url, base=True)
if params:
p = requests.models.PreparedRequest()
p.prepare_url(url, params)
url = p.url
return url
raise UrlNotResolvable('Unable to resolve URL with %r. Available are %s' % (kwargs, ', '.join([pattern for pattern, _ in patterns])))
