diff options
Diffstat (limited to 'bs4/element.py')
| -rw-r--r-- | bs4/element.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/bs4/element.py b/bs4/element.py index 0be349d..e7f4af9 100644 --- a/bs4/element.py +++ b/bs4/element.py @@ -1184,16 +1184,18 @@ class Tag(PageElement): yield current current = current.next_element - _selectors_that_consume_an_extra_token = ['>', '+', '~'] + # CSS selector code + + _selector_combinators = ['>', '+', '~'] _select_debug = False def select(self, selector, _candidate_generator=None): """Perform a CSS selection operation on the current element.""" tokens = selector.split() current_context = [self] - if tokens[-1] in self._selectors_that_consume_an_extra_token: + if tokens[-1] in self._selector_combinators: raise ValueError( - 'Final selector "%s" is missing an argument.' % tokens[-1]) + 'Final combinator "%s" is missing an argument.' % tokens[-1]) if self._select_debug: print 'Running CSS selector "%s"' % selector for index, token in enumerate(tokens): @@ -1201,10 +1203,10 @@ class Tag(PageElement): print ' Considering token "%s"' % token recursive_candidate_generator = None tag_name = None - if tokens[index-1] in self._selectors_that_consume_an_extra_token: - # This token was consumed by the previous selector. Skip it. + if tokens[index-1] in self._selector_combinators: + # This token was consumed by the previous combinator. Skip it. if self._select_debug: - print ' Token was consumed by the previous selector.' + print ' Token was consumed by the previous combinator.' continue # Each operation corresponds to a checker function, a rule # for determining whether a candidate matches the |