python: pytest in thonny IDE

class StudentData:
    """

    """
    def __init__(self):
        self.__data = None

    def connect(self, datafile):
        with open(datafile) as jsonfile:
            self.__data = json.load(jsonfile)

    def getdata(self, name):
        for stu in self.__data['students']:
            if stu['name'] == name:
                return stu

    def close(self):
        pass

from model import StudentData
import pytest  #需要安裝  進入：C:\Program Files (x86)\Thonny\Scripts   在開始CMD 運行  pip install pytest   pip install pytest-html
import pytest_html

@pytest.fixture(scope='module')
def db():
    """

    :return:
    """

    print('*****SETUP*****')
    db = StudentData()
    db.connect('data.json')
    yield db
    print('******TEARDOWN******')
    db.close()


def testScottData(db):
    """

    :param db:
    :return:
    """
    scottdata = db.getdata('Jason')
    assert scottdata['id'] == 1
    assert scottdata['name'] == 'geovindu'
    assert scottdata['result'] == 'pass'


def testMarkData(db):
    """

    :param db:
    :return:
    """
    markdata = db.getdata('Dau')
    assert markdata['id'] == 2
    assert markdata['name'] == 'sibodu'
    assert markdata['result'] == 'fail'

if __name__ == '__main__':
    """

    """
    #
    #pytest.main()
    pytest.main(['-v','geovindu.py','--html=geovindu.html']) #生成测试报告  ::bll