pycharm遇到的问题，可能是pytest or 环境问题？

测试积点老人

我按照作者描述安装好所有库，但是不同文章代码都会出现相同的为题，如下：

1. Testing started at 09:38 ...
   
2. 
   
3. /home/rhu/anaconda3/bin/python "/media/rhu/New Volume1/pycharm/pycharm-community-2018.3.6/helpers/pycharm/_jb_pytest_runner.py" --path "/media/rhu/SGC/SGC-master/citation.py"
   
4. 
   
5. Launching pytest with arguments /media/rhu/SGC/SGC-master/citation.py in /media/rhu/SGC/SGC-master
   
6. 
   
7. 
   
8. 
   
9. ============================= test session starts ==============================
   
10. 
    
11. platform linux -- Python 3.6.8, pytest-5.3.2, py-1.8.0, pluggy-0.13.1
    
12. 
    
13. rootdir: /media/rhu/SGC/SGC-master
    
14. 
    
15. plugins: allure-pytest-2.8.6, remotedata-0.2.1collected 1 item
    
16. 
    
17. 
    
18. 
    
19. citation.py E
    
20. 
    
21. test setup failed
    
22. 
    
23. file /media/rhu/SGC/SGC-master/citation.py, line 60
    
24. 
    
25. def test_regression(model, test_features, test_labels):
    
26. 
    
27. E fixture 'model' not found
    
28. 
    
29. > available fixtures: cache, capfd, capfdbinary, caplog, capsys, capsysbinary, doctest_namespace, monkeypatch, pytestconfig, record_property, record_testsuite_property, record_xml_attribute, recwarn, tmp_path, tmp_path_factory, tmpdir, tmpdir_factory
    
30. 
    
31. > use 'pytest --fixtures [testpath]' for help on them.
    
32. 
    
33. 
    
34. 
    
35. /media/rhu/SGC/SGC-master/citation.py:60
    
36. 
    
37. [100%]
    
38. 
    
39. 
    
40. 
    
41. ==================================== ERRORS ====================================
    
42. 
    
43. ______ ERROR at setup of testregression______
    
44. 
    
45. file /media/rhu/SGC/SGC-master/citation.py, line 60
    
46. 
    
47. def test_regression(model, test_features, test_labels):
    
48. 
    
49. E fixture 'model' not found
    
50. 
    
51. > available fixtures: cache, capfd, capfdbinary, caplog, capsys, capsysbinary, doctest_namespace, monkeypatch, pytestconfig, record_property, record_testsuite_property, record_xml_attribute, recwarn, tmp_path, tmp_path_factory, tmpdir, tmpdir_factory
    
52. 
    
53. > use 'pytest --fixtures [testpath]' for help on them.
    
54. 
    
55. /media/rhu/SGC/SGC-master/citation.py:60
    
56. 
    
57. ============ 1 error in 3.88s =========
    
58. 
    
59. Process finished with exit code 0

复制代码

但是，把代码放到Jupyter 下跑就一点问题没有，所以求助该怎么解决？