lightweight-charts-python/pyproject.toml at main · gopalparashar421/lightweight-charts-python · GitHub

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[build-system]
requires = ["setuptools>=64", "wheel"]
build-backend = "setuptools.build_meta"

[project]
name = "python-lightweight-charts"
version = "1.3.0"
description = "A maintained Python wrapper for TradingView's Lightweight Charts v5.x — featuring StreamChart, plugins, multi-pane layouts, and full IChartApi coverage."
authors = [
    { name = "Gopal Parashar", email = "gopal.parashar421@gmail.com" }
]
license = "MIT"
license-files = ["LICENSE"]
readme = "README.md"
requires-python = ">=3.10"
keywords = [
    "lightweight-charts", "tradingview", "charts", "finance", "trading",
    "candlestick", "ohlc", "stock", "crypto", "visualization"
]
classifiers = [
    "Development Status :: 5 - Production/Stable",
    "Intended Audience :: Developers",
    "Intended Audience :: Financial and Insurance Industry",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Operating System :: OS Independent",
    "Topic :: Scientific/Engineering :: Visualization",
    "Topic :: Office/Business :: Financial :: Investment",
]
dependencies = [
    "pandas",
    "pywebview>=5.0.5",
    "fastapi>=0.100,<1.0",
    "uvicorn[standard]>=0.23",
]

[project.urls]
Homepage = "https://github.com/gopalparashar421/lightweight-charts-python"
Source = "https://github.com/gopalparashar421/lightweight-charts-python"
Documentation = "https://python-lightweight-charts.readthedocs.io/en/latest/"
Changelog = "https://github.com/gopalparashar421/lightweight-charts-python/blob/main/CHANGELOG.md"
"Bug Tracker" = "https://github.com/gopalparashar421/lightweight-charts-python/issues"

[dependency-groups]
dev = [
    "pytest>=7.0",
    "ruff",
]
docs = [
    "sphinx>=8.1.3",
    "myst-parser>=4.0",
    "furo>=2024.8.6",
    "sphinx-copybutton>=0.5",
    "sphinx-tippy>=0.4",
]

[tool.setuptools.packages.find]
include = ["lightweight_charts*"]

[tool.setuptools.package-data]
"lightweight_charts" = ["js/*"]
[tool.ruff]
# Target Python version your project runs on
target-version = "py311"

# Max line length (FastAPI & pandas code reads better a bit wider)
line-length = 100

# Exclude common non-source directories
exclude = [
    ".git",
    ".venv",
    "venv",
    "__pycache__",
    "migrations",
    "node_modules",
    "build",
    "dist",
]

# Allow autofix for safe rules
fix = true

# Show what Ruff fixes
show-fixes = true

# Enable rule groups
# You can comment/uncomment these selectively
[tool.ruff.lint]
select = [
    # FAST API Rules
    "FAST001",
    "FAST003",
    "E",   # pycodestyle errors (syntax, indentation)
    "F",   # pyflakes (unused imports, undefined names)
    "W",   # pycodestyle warnings
    "I",   # isort (import sorting)
    "B",   # flake8-bugbear (likely bugs & footguns)
    "C4",  # flake8-comprehensions (cleaner comprehensions)
    "UP",  # pyupgrade (modern Python syntax)
    "ASYNC", # async-specific issues (important for asyncio / websockets)
    "SIM", # code simplifications
    "RUF", # Ruff-specific improvements
]

# Ignore rules that are noisy or annoying in real-world FastAPI projects
ignore = [
    "RUF001",
    "RUF002", # Docstring contains ambiguous
    "RUF003", # Comment contains ambiguous
    "UP017",  # Checks for uses of datetime.timezone.utc
    "E501",   # Line length (handled by formatter, not lint)
    "B008",   # Do not perform function calls in argument defaults
              # FastAPI Depends(...) triggers this falsely
    "B006",   # Mutable default arguments (FastAPI models often do this safely)
    "RUF012", # Mutable class attributes without typing.ClassVar
    "W191",   # Indentation contains tabs
    "SIM108", # Use ternary operator
    "F541",   # f-string without any placeholders
    "I001",   # Import block is un-sorted or un-formatted
    "E401",   # Multiple imports in one line
    "SIM114", # Combine 'if' branches using logical 'or' operator
    "SIM105", # use contextlib.suppress instead of try - except - pass
    "RUF010",
    "W293",
    "W291",
    "W292",
    "UP042",
    "E741",   # Ambiguous variable name
    "RUF006",  # asyncio.create_task fire-and-forget is intentional throughout
    "ASYNC110", # polling loop with sleep is intentional in chart.py
    "ASYNC230", # blocking file read in startup path is intentional
    "B904",    # raise-without-from-clause: error rewrapping is intentional
]

# Allow unused variables starting with _
dummy-variable-rgx = "^_.*"

# Per-file ignores for special cases
[tool.ruff.lint.per-file-ignores]
"__init__.py" = ["F401"]  # Allow unused imports in __init__.py

[tool.ruff.format]
quote-style = "double"
indent-style = "space"

[tool.pytest.ini_options]
testpaths = ["test"]
pythonpath = ["test"]