flake8-raise
A flake8 plugin that finds improvements for raise statements.
Installation
Install using pip:
$ pip install flake8-raiseWhen installed, the plugin will automatically be used by flake8. To check it is installed correctly, run flake8 --version and look in the list of installed plugins:
$ flake8 --version
3.7.9 (flake8-raise: 0.0.5, mccabe: 0.6.1, pycodestyle: 2.5.0, pyflakes: 2.1.1) CPython 3.8.1 on LinuxRules
Code |
Rule |
|---|---|
R100 |
raise in except handler without from |
R101 |
use bare raise in except handler |
R102 |
unnecessary parentheses on raised exception |
Examples
R100 raise in except handler without from
try:
foo["bar"]
except KeyError:
raise MyExceptionWill result in the error:
R100 raise in except handler without from.To fix, change to:
try:
foo['bar']
except KeyError as e:
raise MyException from eR101 use bare raise in except handler
try:
foo["bar"]
except KeyError as e:
raise eWill result in the error:
R101 Use bare raise in except handler.To fix, change to:
try:
foo['bar']
except KeyError:
raiseR102 unnecessary parentheses on raised exception
raise TypeError()Will result in the error:
R102 unnecessary parentheses on raised exceptionTo fix, change to:
raise TypeError1 maintainer
Metadata
1 maintainer
Release files for flake8-raise 0.0.5
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| flake8-raise-0.0.5.tar.gz | 5.5 kB | Without provenance | Details for flake8-raise-0.0.5.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| flake8_raise-0.0.5-py3-none-any.whl | Python 3 | none | any | Details for flake8_raise-0.0.5-py3-none-any.whl |
Total release size: 9.2 kB
Release files / flake8-raise-0.0.5.tar.gz
| Download URL | flake8-raise-0.0.5.tar.gz |
|---|---|
| Size | 5.5 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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| Uploaded via |
twine/1.12.2 pkginfo/1.4.2 requests/2.22.0 setuptools/41.2.0 requests-toolbelt/0.9.1 tqdm/4.37.0 CPython/3.7.6
|
Release files / flake8_raise-0.0.5-py3-none-any.whl
| Download URL | flake8_raise-0.0.5-py3-none-any.whl |
|---|---|
| Size | 3.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/1.12.2 pkginfo/1.4.2 requests/2.22.0 setuptools/41.2.0 requests-toolbelt/0.9.1 tqdm/4.37.0 CPython/3.7.6
|
Security for flake8-raise 0.0.5
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