我有这个:
var1 = {u'data-sport_id': u'basket_us', u'data-event_id': u'sacramento_kings__golden_state_warriors', u'data-compet_id': u'nba_-_matchs', u'title': u'Basket US - NBA - Matchs - Sacramento Kings // Golden State Warriors - 1 avril 2018 - 4h10', u'data-name': u'sportif.clic.accueil.zone_centrale.details', u'href': u'/event/523450/sports/basket-us/nba-matchs/golden-state-warriors-chez-les-sacramento-kings', u'data-placement': u'bottom', u'data-toggle': u'tooltip', u'class': [u'trow--event', u'tc-track-element-events']}
var2 = {u'data-sport_id': u'rugby_a_xiii', u'data-event_id': u'st_georgeilla_dragons__newcastle_knights', u'data-compet_id': u'nrl', u'title': u'Rugby \xe0 XIII - NRL - St George/Illa Dragons // Newcastle Knights - 1 avril 2018 - 8h10', u'data-name': u'sportif.clic.accueil.zone_centrale.details', u'href': u'/event/521076/sports/rugby-%C3%A0-xiii/nrl/st-georgeilla-dragons-newcastle-knights', u'data-placement': u'bottom', u'data-toggle': u'tooltip', u'class': [u'trow--event', u'tc-track-element-events']}
我想保留:
var1 = basket_us
var2 = rugby_a_xiii
我正在尝试这个但是它不起作用:
re.findall(r"data-sport_id':(.)*'(.)*'", var1)
re.findall(r"data-sport_id':(.)*'(.)*'", var2)
但我想知道,我可以做一个re.sub()并且只保留我想要的东西吗?
(.)*data-sport_id(.)*[WHAT I WANT]'(.)*
答案 0 :(得分:2)
这些是dicts,您可以像以下一样访问它们:
var1.get('data-sport_id', '')
或者如果您确定该密钥将出现如下:
var1['data-sport_id']
var1 = {u'data-sport_id': u'basket_us',
u'data-event_id': u'sacramento_kings__golden_state_warriors',
u'data-compet_id': u'nba_-_matchs',
u'title': u'Basket US - NBA - Matchs - Sacramento Kings // Golden State Warriors - 1 avril 2018 - 4h10',
u'data-name': u'sportif.clic.accueil.zone_centrale.details',
u'href': u'/event/523450/sports/basket-us/nba-matchs/golden-state-warriors-chez-les-sacramento-kings',
u'data-placement': u'bottom', u'data-toggle': u'tooltip',
u'class': [u'trow--event', u'tc-track-element-events']}
var2 = {u'data-sport_id': u'rugby_a_xiii',
u'data-event_id': u'st_georgeilla_dragons__newcastle_knights',
u'data-compet_id': u'nrl',
u'title': u'Rugby \xe0 XIII - NRL - St George/Illa Dragons // Newcastle Knights - 1 avril 2018 - 8h10',
u'data-name': u'sportif.clic.accueil.zone_centrale.details',
u'href': u'/event/521076/sports/rugby-%C3%A0-xiii/nrl/st-georgeilla-dragons-newcastle-knights',
u'data-placement': u'bottom', u'data-toggle': u'tooltip',
u'class': [u'trow--event', u'tc-track-element-events']}
print(var1.get('data-sport_id', ''))
print(var2.get('data-sport_id', ''))
basket_us
rugby_a_xiii