Registry / devops / flake8-implicit-str-concat

flake8-implicit-str-concat

library0.6.0pypypi✓ verified 85d ago

A Flake8 plugin that warns about implicit string literal concatenation (e.g., 'foo' 'bar') and encourages explicit concatenation with '+'. Version 0.6.0 requires Python >=3.10. Releases are infrequent.

devops

pip install flake8-implicit-str-concat

github ↗homepage ↗

INSTALL

IMPORT

SIG · FLAKE8-IMPLICIT-ST

flake8-implicit-str-concat

devopspythonv0.6.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

flake8_implicit_str_concat

✓ import flake8_implicit_str_concat

Plugin auto-registers with flake8; no explicit import needed in user code.

Configure flake8 to enable the plugin (it runs automatically once installed). The example ignores all implicit concat rules; use selective ignores as needed.

# .flake8 [flake8] extend-ignore = ISC001, ISC002, ISC003 # Or command line: flake8 --extend-ignore=ISC001,ISC002,ISC003

Debug

Known issues

gotchaPlugin auto-registers; no explicit import required.

fix

Just install the package; flake8 will automatically load it.

affects: all

gotchaIf using flake8 from an external plugin runner (e.g., pre-commit), ensure the plugin is listed in your requirements.

fix

Add 'flake8-implicit-str-concat' to your requirements file or pre-commit hooks.

affects: all

gotchaThe plugin may conflict with other flake8 plugins that modify string handling (e.g., pycodestyle).

fix

Use .flake8 or command line to selectively disable/enable rules.

affects: all

deprecatedOlder versions of flake8 (<3.0) are not supported.

fix

Upgrade flake8 to a recent version (>=3.0).

affects: >=0.6.0

Errors

Common errors & fixes

ModuleNotFoundError: No module named 'flake8_implicit_str_concat'

The plugin is installed but flake8 cannot find it; usually due to running flake8 from a different Python environment.

fix

Install the plugin in the same environment as flake8: pip install flake8-implicit-str-concat

ISC001: Implicitly concatenated string literals on one line

The plugin flags implicit string concatenation like 'foo' 'bar' (without '+'). This is the intended warning.

fix

Add a '+' operator: 'foo' + 'bar'

Upgrade

Version history

0.6.0latest on PyPI · released Oct 6, 2025

Audit

Dependencies

No dependency data recorded yet.

Agent activity

6 hits · last 30 days

node

Resources

githubhttps://github.com/flake8-implicit-str-concat/flake8-implicit-str-concat ↗

homepagehttps://github.com/flake8-implicit-str-concat/flake8-implicit-str-concat ↗