Tin*_*rus 8 python unit-testing pylint
有没有办法duplicate-code只为测试文件禁用Pylint的消息?我们项目中的所有测试都是DAMP,因此重复的代码是设计的.我知道我们可以在# pylint: disable=duplicate-code整个测试过程中添加,但宁可添加一些规则,说明文件test/夹下的所有文件都会禁用此规则.有没有办法做到这一点?
更具体地说,我正在寻找与"运行两次"解决方案不同的东西(这是我已经重新开始的).
geo*_*xsh 12
它可以用pylint插件和一些hack来实现.
假设我们有以下目录结构:
pylint_plugin.py
app
??? __init__.py
??? mod.py
test
??? __init__.py
??? mod.py
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mod.py的内容:
def f():
1/0
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pylint_plugin.py的内容:
from astroid import MANAGER
from astroid import scoped_nodes
def register(linter):
pass
def transform(mod):
if 'test.' not in mod.name:
return
c = mod.stream().read()
# change to the message-id you need
c = b'# pylint: disable=pointless-statement\n' + c
# pylint will read from `.file_bytes` attribute later when tokenization
mod.file_bytes = c
MANAGER.register_transform(scoped_nodes.Module, transform)
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没有插件,pylint会报告:
************* Module tmp.exp_pylint.app.mod
W: 2, 4: Statement seems to have no effect (pointless-statement)
************* Module tmp.exp_pylint.test.mod
W: 2, 4: Statement seems to have no effect (pointless-statement)
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加载插件:
PYTHONPATH=. pylint -dC,R --load-plugins pylint_plugin app test
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收益率:
************* Module tmp.exp_pylint.app.mod
W: 2, 4: Statement seems to have no effect (pointless-statement)
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pylint通过标记源文件读取注释,此插件动态更改文件内容,以便在标记化时欺骗pylint .
注意,为了简化演示,这里我构建了一个"无意义语句"警告,禁用其他类型的消息是微不足道的.