python - Django template not iterating through list -
tried looking @ other solutions cannot resolve issue. have problem django template iterate through {% cr in courses %} once outputting multiple lines together. e.g. given list [['3000', '1', '2458'], ['3000', '0', '2821']], 1 iteration whole list , not 2 items in list.
in django template have:
<table> <tr><th>course</th><th>payment status</th><th>unit</th><th>action</th></tr> {% course in comp_course %} <tr><td>{{ course }}</td><td></td><td></td><td></td></tr> {% cr in courses %} {% if course == cr.0 %} <tr> <td></td> <td> {% if cr.1 == "1" %} paid {% else %} not paid {% endif %} </td> <td> {{ cr.2 }} </td> <td> </td> </tr> {% endif %} {% endfor %} {% endfor %} </table> and in views.py
courses = [] comp_course = [] payment in transactions: if payment.payment_type == "1": unit = units.objects.get(webducate_id=str(payment.course)) comp_course.append(str(unit.course.webducate_id)) units = units.objects.filter(course=unit.course) unit_list = [] unit in units: if unit.webducate_id == payment.course , payment.successfull == "1": unit_list.append([str(unit.course.webducate_id),'1',str(unit.webducate_id)]) else: unit_list.append([str(unit.course.webducate_id),'0',str(unit.webducate_id)]) courses.append(unit_list) comp_course = list(set(comp_course)) return render_to_response('student-account.html', {'courses': courses, 'comp_course': comp_course,'message': "", 'transactions': transactions}, context_instance=requestcontext(request)) i think have small issue somewhere struggling. thanks
imo courses looks this:
[[[a,b,c],[d,e,f]]]
try this
courses = [] comp_course = [] payment in transactions: if payment.payment_type == "1": unit = units.objects.get(webducate_id=str(payment.course)) comp_course.append(str(unit.course.webducate_id)) units = units.objects.filter(course=unit.course) unit_list = [] unit in units: if unit.webducate_id == payment.course , payment.successfull == "1": courses.append([str(unit.course.webducate_id),'1',str(unit.webducate_id)]) else: courses.append([str(unit.course.webducate_id),'0',str(unit.webducate_id)]) comp_course = list(set(comp_course)) return render_to_response('student-account.html', {'courses': courses, 'comp_course': comp_course,'message': "", 'transactions': transactions}, context_instance=requestcontext(request))
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