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May 14, 2025
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11 changes: 11 additions & 0 deletions .gitattributes
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense

.py text eol=lf
.rst text eol=lf
.txt text eol=lf
.yaml text eol=lf
.toml text eol=lf
.license text eol=lf
.md text eol=lf
43 changes: 11 additions & 32 deletions .pre-commit-config.yaml
Original file line number Diff line number Diff line change
@@ -1,42 +1,21 @@
# SPDX-FileCopyrightText: 2020 Diego Elio Pettenò
# SPDX-FileCopyrightText: 2024 Justin Myers for Adafruit Industries
#
# SPDX-License-Identifier: Unlicense

repos:
- repo: https://github.com/python/black
rev: 23.3.0
hooks:
- id: black
- repo: https://github.com/fsfe/reuse-tool
rev: v1.1.2
hooks:
- id: reuse
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: v4.4.0
rev: v4.5.0
hooks:
- id: check-yaml
- id: end-of-file-fixer
- id: trailing-whitespace
- repo: https://github.com/pycqa/pylint
rev: v2.17.4
- repo: https://github.com/astral-sh/ruff-pre-commit
rev: v0.3.4
hooks:
- id: pylint
name: pylint (library code)
types: [python]
args:
- --disable=consider-using-f-string
exclude: "^(docs/|examples/|tests/|setup.py$)"
- id: pylint
name: pylint (example code)
description: Run pylint rules on "examples/*.py" files
types: [python]
files: "^examples/"
args:
- --disable=missing-docstring,invalid-name,consider-using-f-string,duplicate-code
- id: pylint
name: pylint (test code)
description: Run pylint rules on "tests/*.py" files
types: [python]
files: "^tests/"
args:
- --disable=missing-docstring,consider-using-f-string,duplicate-code
- id: ruff-format
- id: ruff
args: ["--fix"]
- repo: https://github.com/fsfe/reuse-tool
rev: v3.0.1
hooks:
- id: reuse
399 changes: 0 additions & 399 deletions .pylintrc

This file was deleted.

6 changes: 3 additions & 3 deletions README.rst
Original file line number Diff line number Diff line change
@@ -13,9 +13,9 @@ Introduction
:target: https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel_SPI/actions/
:alt: Build Status

.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
:target: https://github.com/psf/black
:alt: Code Style: Black
.. image:: https://img.shields.io/endpoint?url=https://github.com/raw/astral-sh/ruff/main/assets/badge/v2.json
:target: https://github.com/astral-sh/ruff
:alt: Code Style: Ruff

SPI driven CircuitPython driver for NeoPixels.

3 changes: 3 additions & 0 deletions docs/api.rst
Original file line number Diff line number Diff line change
@@ -4,5 +4,8 @@
.. If your library file(s) are nested in a directory (e.g. /adafruit_foo/foo.py)
.. use this format as the module name: "adafruit_foo.foo"
API Reference
#############

.. automodule:: neopixel_spi
:members:
8 changes: 2 additions & 6 deletions docs/conf.py
Original file line number Diff line number Diff line change
@@ -1,12 +1,10 @@
# -*- coding: utf-8 -*-

# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
#
# SPDX-License-Identifier: MIT

import datetime
import os
import sys
import datetime

sys.path.insert(0, os.path.abspath(".."))

@@ -52,9 +50,7 @@
creation_year = "2019"
current_year = str(datetime.datetime.now().year)
year_duration = (
current_year
if current_year == creation_year
else creation_year + " - " + current_year
current_year if current_year == creation_year else creation_year + " - " + current_year
)
copyright = year_duration + " Carter Nelson"
author = "Carter Nelson"
6 changes: 3 additions & 3 deletions examples/neopixel_spi_simpletest.py
Original file line number Diff line number Diff line change
@@ -2,7 +2,9 @@
# SPDX-License-Identifier: MIT

import time

import board

import neopixel_spi as neopixel

NUM_PIXELS = 12
@@ -12,9 +14,7 @@

spi = board.SPI()

pixels = neopixel.NeoPixel_SPI(
spi, NUM_PIXELS, pixel_order=PIXEL_ORDER, auto_write=False
)
pixels = neopixel.NeoPixel_SPI(spi, NUM_PIXELS, pixel_order=PIXEL_ORDER, auto_write=False)

while True:
for color in COLORS:
4 changes: 2 additions & 2 deletions neopixel_spi.py
Original file line number Diff line number Diff line change
@@ -25,6 +25,7 @@
* Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
"""

try:
from typing import Optional, Tuple, Union

@@ -91,7 +92,7 @@ def __init__(
frequency: int = 6400000,
reset_time: float = 80e-6,
bit0: int = 0b11000000,
bit1: int = 0b11110000
bit1: int = 0b11110000,
) -> None:
# configure bpp and pixel_order
if not pixel_order:
@@ -143,7 +144,6 @@ def _transmit(self, buffer: bytearray) -> None:
"""Shows the new colors on the pixels themselves if they haven't already
been autowritten."""
self._transmogrify(buffer)
# pylint: disable=no-member
with self._spi as spi:
# write out special byte sequence surrounded by RESET
# leading RESET needed for cases where MOSI rests HI
105 changes: 105 additions & 0 deletions ruff.toml
Original file line number Diff line number Diff line change
@@ -0,0 +1,105 @@
# SPDX-FileCopyrightText: 2024 Tim Cocks for Adafruit Industries
#
# SPDX-License-Identifier: MIT

target-version = "py38"
line-length = 100

[lint]
preview = true
select = ["I", "PL", "UP"]

extend-select = [
"D419", # empty-docstring
"E501", # line-too-long
"W291", # trailing-whitespace
"PLC0414", # useless-import-alias
"PLC2401", # non-ascii-name
"PLC2801", # unnecessary-dunder-call
"PLC3002", # unnecessary-direct-lambda-call
"E999", # syntax-error
"PLE0101", # return-in-init
"F706", # return-outside-function
"F704", # yield-outside-function
"PLE0116", # continue-in-finally
"PLE0117", # nonlocal-without-binding
"PLE0241", # duplicate-bases
"PLE0302", # unexpected-special-method-signature
"PLE0604", # invalid-all-object
"PLE0605", # invalid-all-format
"PLE0643", # potential-index-error
"PLE0704", # misplaced-bare-raise
"PLE1141", # dict-iter-missing-items
"PLE1142", # await-outside-async
"PLE1205", # logging-too-many-args
"PLE1206", # logging-too-few-args
"PLE1307", # bad-string-format-type
"PLE1310", # bad-str-strip-call
"PLE1507", # invalid-envvar-value
"PLE2502", # bidirectional-unicode
"PLE2510", # invalid-character-backspace
"PLE2512", # invalid-character-sub
"PLE2513", # invalid-character-esc
"PLE2514", # invalid-character-nul
"PLE2515", # invalid-character-zero-width-space
"PLR0124", # comparison-with-itself
"PLR0202", # no-classmethod-decorator
"PLR0203", # no-staticmethod-decorator
"UP004", # useless-object-inheritance
"PLR0206", # property-with-parameters
"PLR0904", # too-many-public-methods
"PLR0911", # too-many-return-statements
"PLR0912", # too-many-branches
"PLR0913", # too-many-arguments
"PLR0914", # too-many-locals
"PLR0915", # too-many-statements
"PLR0916", # too-many-boolean-expressions
"PLR1702", # too-many-nested-blocks
"PLR1704", # redefined-argument-from-local
"PLR1711", # useless-return
"C416", # unnecessary-comprehension
"PLR1733", # unnecessary-dict-index-lookup
"PLR1736", # unnecessary-list-index-lookup

# ruff reports this rule is unstable
#"PLR6301", # no-self-use

"PLW0108", # unnecessary-lambda
"PLW0120", # useless-else-on-loop
"PLW0127", # self-assigning-variable
"PLW0129", # assert-on-string-literal
"B033", # duplicate-value
"PLW0131", # named-expr-without-context
"PLW0245", # super-without-brackets
"PLW0406", # import-self
"PLW0602", # global-variable-not-assigned
"PLW0603", # global-statement
"PLW0604", # global-at-module-level

# fails on the try: import typing used by libraries
#"F401", # unused-import

"F841", # unused-variable
"E722", # bare-except
"PLW0711", # binary-op-exception
"PLW1501", # bad-open-mode
"PLW1508", # invalid-envvar-default
"PLW1509", # subprocess-popen-preexec-fn
"PLW2101", # useless-with-lock
"PLW3301", # nested-min-max
]

ignore = [
"PLR2004", # magic-value-comparison
"UP030", # format literals
"PLW1514", # unspecified-encoding
"PLR0913", # too-many-arguments
"PLR0915", # too-many-statements
"PLR0917", # too-many-positional-arguments
"PLR0904", # too-many-public-methods
"PLR0912", # too-many-branches
"PLR0916", # too-many-boolean-expressions
]

[format]
line-ending = "lf"