From 755e6a6ed874a2765ee44c7886bafb0d9f6c0794 Mon Sep 17 00:00:00 2001
From: Maximilian Roos <m@maxroos.com>
Date: Wed, 3 Sep 2025 16:20:40 -0700
Subject: [PATCH] Add CLAUDE.md with development setup instructions
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Simple development instructions for using uv with xarray, including
commands for running tests and linting.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 CLAUDE.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 CLAUDE.md

diff --git a/CLAUDE.md b/CLAUDE.md
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+# xarray development setup
+
+## Setup
+
+```bash
+uv sync
+```
+
+## Run tests
+
+```bash
+uv run pytest xarray -n auto  # All tests in parallel
+uv run pytest xarray/tests/test_dataarray.py  # Specific file
+```
+
+## Linting & type checking
+
+```bash
+pre-commit run --all-files  # Includes ruff and other checks
+uv run dmypy run  # Type checking with mypy
+```