url(r'^task/cancel/(?P<job_id>[\w]+)/(?P<task_id>[\w]+)/$', views.task_cancel, name='task_cancel'),
url(r'^task/clean/(?P<job_id>[\w]+)/(?P<task_id>[\w]+)/$', views.task_clean, name='task_clean'),
url(r'^task/cancel/(?P<job_id>[\w]+)/(?P<task_id>[\w]+)/$', views.task_cancel, name='task_cancel'),
url(r'^task/clean/(?P<job_id>[\w]+)/(?P<task_id>[\w]+)/$', views.task_clean, name='task_clean'),