py.test –pep8 vsearch.py报错解决办法

使用pep8 vsearch.py替换py.test –pep8 vsearch.py即可。

pep8 has been renamed to pycodestyle (GitHub issue #466)
Use of the pep8 tool will be removed in a future release.

Please install and use pycodestyle instead.

$ pip install pycodestyle
$ pycodestyle …

测试结果如下：
D:\PythonProjects\pythonstudy\ch04>py.test –pep8 vsearch22.py
d:\program files\python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
============================= test session starts =============================
platform win32 — Python 3.8.10, pytest-7.1.3, pluggy-1.0.0
rootdir: D:\PythonProjects\pythonstudy\ch04
plugins: pep8-1.0.6
collected 0 items

============================ no tests ran in 0.04s ============================
ERROR: file or directory not found: vsearch22.py

D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>py.test –pep8 vsearch2.py
d:\program files\python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
============================= test session starts =============================
platform win32 — Python 3.8.10, pytest-7.1.3, pluggy-1.0.0
rootdir: D:\PythonProjects\pythonstudy\ch04
plugins: pep8-1.0.6
collected 0 items / 1 error

=================================== ERRORS ====================================
___ ERROR collecting test session ___
Direct construction of pytest_pep8.Pep8Item has been deprecated, please use pyte
st_pep8.Pep8Item.from_parent.

See https://docs.pytest.org/en/stable/deprecations.html#node-construction-change
d-to-node-from-parent for more details.

=========================== short test summary info ===========================
ERROR
!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!

============================== 1 error in 0.33s ===============================

D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>pytest –version
d:\program files\python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
pytest 7.1.3

D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>py -3 -m pytest pep8 vsearch2.py
D:\Program Files\Python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
============================= test session starts =============================
platform win32 — Python 3.8.10, pytest-7.1.3, pluggy-1.0.0
rootdir: D:\PythonProjects\pythonstudy\ch04
plugins: pep8-1.0.6
collected 0 items

============================ no tests ran in 0.05s ============================
ERROR: file or directory not found: pep8

D:\PythonProjects\pythonstudy\ch04>py -3 -m pytest –pep8 vsearch2.py
D:\Program Files\Python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
============================= test session starts =============================
platform win32 — Python 3.8.10, pytest-7.1.3, pluggy-1.0.0
rootdir: D:\PythonProjects\pythonstudy\ch04
plugins: pep8-1.0.6
collected 0 items / 1 error

=================================== ERRORS ====================================
___ ERROR collecting test session ___
Direct construction of pytest_pep8.Pep8Item has been deprecated, please use pyte
st_pep8.Pep8Item.from_parent.

See https://docs.pytest.org/en/stable/deprecations.html#node-construction-change
d-to-node-from-parent for more details.

=========================== short test summary info ===========================
ERROR
!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!

============================== 1 error in 0.35s ===============================

D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>pep8 vsearch2.py
d:\program files\python38\lib\site-packages\pep8.py:110: FutureWarning: Possible
nested set at position 1
EXTRANEOUS_WHITESPACE_REGEX = re.compile(r'[[({] | []}),;:]’)
d:\program files\python38\lib\site-packages\pep8.py:2123: UserWarning:

pep8 has been renamed to pycodestyle (GitHub issue #466)
Use of the pep8 tool will be removed in a future release.

Please install and use pycodestyle instead.

$ pip install pycodestyle
$ pycodestyle …

warnings.warn(
vsearch2.py:5:11: E225 missing whitespace around operator
vsearch2.py:9:31: E231 missing whitespace after ‘,’
vsearch2.py:12:1: W391 blank line at end of file

D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>
D:\PythonProjects\pythonstudy\ch04>

Original: https://blog.csdn.net/halou90/article/details/126724314
Author: halou90
Title: py.test –pep8 vsearch.py报错解决办法