'Load `students` from the database'

def load_students(self):

    self.students = []
    students = frappe.get_all(u'Student    Guardian', filters={u'guardian': self.name}, fields=[u'parent'])
    for student in students:
        self.append(u'students', {u'student': student.parent, u'student_name': frappe.db.get_value(u'Student', student.parent, u'title')})
