report.py

__author__ = 'name1984'

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import MySQLdb
import json
import csv

import sys
reload(sys)
sys.setdefaultencoding("utf-8")


bd = MySQLdb.connect('localhost','edxapp001','password','edxapp')

# Preparamos el cursor que nos va a ayudar a realizar las operaciones con la base de datos
cursor = bd.cursor()

# Ejecutamos un query SQL usando el metodo execute() que nos proporciona el cursor
cursor.execute(""
               "  select "
               "         courseware_offlinecomputedgrade.gradeset, auth_userprofile.name, auth_userprofile.cedula "
               "  from "
               "         courseware_offlinecomputedgrade "
               "inner join "
               "         auth_userprofile "
               "WHERE "
               "         courseware_offlinecomputedgrade.user_id = auth_userprofile.user_id "
               "         and courseware_offlinecomputedgrade.course_id = 'course-v1:mineduc-forma+LMN101+2015_07'")

data = cursor.fetchall()
rowarray_list = []
aux = {}
for item in data:
    dic = json.loads(item[0])
    aux = {'nombres-apellidos': item[1], 'cedula':item[2]}
    dic.update(aux)
    rowarray_list.append(dic)

preguntas_list = []
preg_tab_list = {}
i = 0

with open('grade_report.csv', 'w') as csvfile:

    i = 0
    for dic in rowarray_list:
        if dic.has_key('section_breakdown'):
            print "-----------------------------------"
            print "Participante : %s   Cedula : %s" %(dic['nombres-apellidos'], dic['cedula'])
            fieldnames = ['nombres apellidos', 'cedula', 'grades', j.values()[0] for j in dic['section_breakdown']]
            if i == 0:
                writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
                writer.writeheader()
                i = i + 1
            for test in dic['section_breakdown']:
                writer.writerow({'nombres apellidos': dic['nombres-apellidos'], 'cedula': dic['cedula'], i.values() for i in test})

                print u"%s"%test['detail']
bd.close()