Students are being filtered to top student properly.

from peewee import * 

db = SqliteDatabase('students.db')

class Student(Model):
  username= CharField(max_length=225, unique=True)
  points = IntegerField(default=0)
  class Meta: 
    database = db 


students = [
  {'username': 'kennethlove', 
   'points': 14788},
  {'username': 'chalkers', 
   'points': 11912},
  {'username': 'joykesten2', 
   'points': 7363},
  {'username': 'craigsdennis', 
   'points': 4079}, 
  {'username': 'davemcfarland', 
   'points': 14700},
]

def add_students():
    for student in students:
        try:
            Student.create(username=student['username'],
                            points=student['points'])
        except IntegrityError:
            student_record = Student.get(username=student['username'])
            student_record.points = student['points']
            student_record.save()

def top_student():
  student = Student.select().order_by(Student.points.desc()).get()
  return student


if __name__ == '__main__':
  db.connect()
  db.create_tables([Student], safe=True)
  add_students()
  print("Our top student right now is: {0.username}".format(top_student()))