python - Typeerror:list indices must be integers, not tuple -

-

i have got error in type of indices. tried run code got complied error can see in python idle below.

the code:

def triples(self, (sub, pred, obj)):      #generator on triple store.     #returns triples match given triple pattern.       # check terms present in order use correct index:     try:         if sub != none:              if pred != none:                 # sub pred obj                 if obj != none:                     if obj in self._spo[sub][pred]: yield (sub, pred, obj)                 # sub pred none                 else:                     retobj in self._spo[sub][pred]: yield (sub, pred, retobj)             else:                 # sub none obj                 if obj != none:                     retpred in self._osp[obj][sub]: yield (sub, retpred, obj)                 # sub none none                 else:                     retpred, objset in self._spo[sub].items():                         retobj in objset:                             yield (sub, retpred, retobj)         else:             if pred != none:                 # none pred obj                 if obj != none:                     retsub in self._pos[pred][obj]:                         yield (retsub, pred, obj)                 # none pred none                 else:                     retobj, subset in self._pos[pred].items():                         retsub in subset:                             yield (retsub, pred, retobj)             else:                 # none none obj                 if obj != none:                     retsub, predset in self._osp[obj].items():                         retpred in predset:                             yield (retsub, retpred, obj)                 # none none none                 else:                     retsub, predset in self._spo.items():                         retpred, objset in predset.items():                             retobj in objset:                                 yield (retsub, retpred, retobj)     # keyerrors occur if query term wasn't in index, yield nothing:     except keyerror:         pass

the following error after executing in python idle. error got thought indices in python idle.

list(movie_graph.triples(("blade_runner","directed_by",none))) [("blade_runner","directed_by","ridle_scott")]

traceback (most recent call last) file "", line 1, in list(movie_graph.triples(("blade_runner","directed_by",none)))[("blade_runner","directed_by","ridle_scott")] typeerror: list indices must integers, not tuple

the error getting unrelated triples function. line in erroneous:

list(movie_graph.triples(("blade_runner","directed_by",none))) [("blade_runner","directed_by","ridle_scott")]

list(...) returns list, , following square brackets, [...], attempting index list. list index must integer, not ("blade_runner","directed_by","ridle_scott"), tuple, hence error seeing.

it's hard see trying achieve, that's why you're seeing error.


Comments

Post a Comment

Popular posts from this blog

How to show in django cms breadcrumbs full path? -

-
need advice - how show in breadcrumbs whole path article or page? i've got code: {% ance in ancestors %} <li> {% if not forloop.last %} <a href="{{ ance.get_absolute_url }}">{{ ance.get_menu_title }}</a> {% else %} <span class="active">{{ ance.get_menu_title }}</span> {% endif %} </li> {% endfor %} but shows "home" , current page. how modify show whole path in breadcrumbs? i've found in file menu_tags.py code calls ancestors. @ least there class showbreadcrumbs: class showbreadcrumb(inclusiontag): """ shows breadcrumb node has same url current request - start level: after level should breadcrumb start? 0=home - template: template used render breadcrumb """ name = 'show_breadcrumb' template = 'menu/dummy.html' options = options( argument('start_level', default=0, require...
Read more

php - Invalid Cofiguration - yii\base\InvalidConfigException - Yii2 -

-
Image
i've installed yii2-user module/dektrium yii2-app-basic application command composer require "dektrium/yii2-user:0.9.*@dev" config/console.php return [ . . 'modules' => [ 'gii' => 'yii\gii\module', 'user' => [ 'class' => 'dektrium\user\module', ], ], . . ] config/web.php 'components' => [ . . /* 'user' => [ 'identityclass' => 'app\models\user', 'enableautologin' => true, ], */ 'modules' => [ 'user' => [ 'class' => 'dektrium\user\module', ], ], . . ] after that, run command $ php yii migrate/up --migrationpath=@vendor/dektrium/yii2-user/migrations updating database schema . but, when run http://localhost/mylawsuit/yii/web/index.php?r=u...
Read more

ruby on rails - npm error: tunneling socket could not be established, cause=connect ETIMEDOUT -

-
i have app uses rails framework , implements angularjs part of front end. i have pushed heroku , have heroku toolbelt installed, when try migrate db using "heroku run rake db:migrate" receive following error(s): installing core plugins heroku-cli-addons, heroku-apps, heroku-fork, heroku-git, heroku-local, heroku-run, heroku-status... error installing package. try running again gode_debug=info see more output. ! `run` not heroku command. ! perhaps meant `-h`, `2fa`, `auth`, `join`, `open`, `orgs`, `pg`, `ps` or `rake`. ! see `heroku help` list of available commands. i run command "gode_debug=info heroku run rake db:migrate" , receive error: npm err! darwin 14.5.0 npm err! argv "/users/christopher_pelnar/.heroku/node-v4.2.1-darwin-x64/bin/node" "/users/christopher_pelnar/.heroku/node-v4.2.1-darwin-x64/lib/node_modules/npm/cli.js" "install" "heroku-cli-addons" "heroku-apps" "heroku-fork...
Read more