deps: bump all dependencies to latest major versions, require Python 3.14 by MarkusNeusinger · Pull Request #4161 · MarkusNeusinger/anyplot

MarkusNeusinger · 2026-02-08T21:48:14Z

Summary

Bump requires-python from >=3.12 to >=3.14
Bump all Python dependencies to latest major versions (numpy 2.x, pandas 3.x, fastmcp 2.x, cachetools 7.x, google-cloud-storage 3.x, plotly 6.x, kaleido 1.x, etc.)
Bump frontend ESLint from 9 to 10, TypeScript 5.9.3
Add 21 new tests for upgrade safety:
- test_images.py: 4 GCS font download tests (mock client/bucket/blob)
- test_tools.py: 4 fastmcp protocol-level tests (real server, no mocks)
- test_data_deps.py: 12 numpy/pandas API compatibility smoke tests
- test_cache.py: 1 cachetools maxsize overflow edge-case

Test plan

All 1011 unit tests pass (uv run pytest tests/unit -v)
Ruff lint + format clean
Frontend: 19 tests pass, lint clean, build succeeds
Backend API tested: /health, /stats, /specs, /libraries, /plots/filter
Frontend tested in browser: homepage, spec detail page, 0 console errors

🤖 Generated with Claude Code

…3.14 - Python: requires-python >=3.14 (was >=3.12) - numpy >=2.0.0, pandas >=3.0.0, cachetools >=7.0.0 - fastmcp >=2.0.0, google-cloud-storage >=3.0.0 - plotly >=6.0.0, kaleido >=1.0.0, matplotlib >=3.10.0 - fastapi >=0.115.0, pillow >=11.0.0, httpx >=0.28.0 - Frontend: eslint 10, typescript 5.9.3 - Add 21 tests for upgrade safety: GCS (core/images), fastmcp protocol, numpy/pandas API smoke tests, cachetools maxsize edge-case All 1011 unit tests pass. Frontend build, lint, and 19 tests pass. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

codecov · 2026-02-08T21:49:12Z

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

Copilot

Pull request overview

This PR upgrades the backend and frontend dependency stacks to new major versions and raises the project’s minimum supported Python version, adding focused regression/smoke tests to catch common upgrade breakages.

Changes:

Bump backend requires-python to >=3.14 and update many Python dependency minimums (numpy/pandas/fastmcp/cachetools/etc.).
Update frontend dev tooling (ESLint 10, TypeScript 5.9.x) and refresh the lockfile.
Add new unit tests covering GCS font download behavior, FastMCP tool registration, numpy/pandas API smoke checks, and cachetools eviction behavior.

Reviewed changes

Copilot reviewed 14 out of 17 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
`pyproject.toml`	Raises minimum Python to 3.14 and bumps dependency minimum versions.
`tests/unit/core/test_images.py`	Adds tests for `_get_monolisa_font_path()` caching/download/failure behavior.
`tests/unit/core/test_data_deps.py`	New numpy/pandas API compatibility smoke tests.
`tests/unit/api/test_cache.py`	Adds TTLCache maxsize overflow eviction test.
`tests/unit/api/mcp/test_tools.py`	Adds “protocol-level” (real server) FastMCP tool registration/schema tests.
`app/package.json`	Bumps ESLint and React type packages in devDependencies.
`app/yarn.lock`	Lockfile updates for the frontend toolchain bumps.
`agentic/docs/project-guide.md`	Updates architecture/docs and tech stack version notes.
`agentic/context/.gitkeep`	Keeps `agentic/context/` tracked.
`.serena/memories/task_completion.md`	Updates task completion checklist commands and rules.
`.serena/memories/suggested_commands.md`	Removes older suggested-commands doc.
`.serena/memories/project_overview.md`	Expands and updates the project overview content.
`.serena/memories/directory_structure.md`	Removes older directory structure doc (content moved/expanded elsewhere).
`.serena/memories/commands.md`	Adds consolidated commands reference doc.
`.serena/memories/code_style.md`	Updates style/conventions documentation.
`.github/copilot-instructions.md`	Updates repo structure and tech stack notes for Copilot guidance.

Copilot · 2026-02-08T21:53:26Z

+matplotlib, seaborn, plotly, bokeh, altair, plotnine, pygal, highcharts, lets-plot

 ## Tech Stack
 - **Backend**: Python 3.12+, FastAPI, SQLAlchemy async, asyncpg, PostgreSQL


This overview lists the backend as Python 3.12+, but pyproject.toml requires Python 3.14+. Please update this doc to match the project’s actual minimum Python version.

Suggested change

- **Backend**: Python 3.12+, FastAPI, SQLAlchemy async, asyncpg, PostgreSQL

- **Backend**: Python 3.14+, FastAPI, SQLAlchemy async, asyncpg, PostgreSQL

Copilot · 2026-02-08T21:53:27Z

- **Linter/Formatter**: Ruff (enforces PEP 8)
- **Line Length**: 120 characters
+## Python (API, Core, Tests)
+- **Linter/Formatter**: Ruff (line-length=120, target=py312)


This doc claims Ruff targets py312, which no longer matches the PR’s stated minimum Python (3.14). Update the stated Ruff target (and/or the actual Ruff configuration) to reflect the supported Python version so linting rules match runtime semantics.

Suggested change

- **Linter/Formatter**: Ruff (line-length=120, target=py312)

- **Linter/Formatter**: Ruff (line-length=120, target=py314)

Copilot · 2026-02-08T21:53:27Z

+- **Async**: SQLAlchemy async, pytest-asyncio (auto mode)
+
+## TypeScript (Frontend)
+- **Linter**: ESLint 9 with typescript-eslint


This doc still says “ESLint 9”, but app/package.json in this PR bumps ESLint to 10. Please update the documentation to reflect the actual toolchain version.

Suggested change

- **Linter**: ESLint 9 with typescript-eslint

- **Linter**: ESLint 10 with typescript-eslint

Copilot · 2026-02-08T21:53:27Z

 x = np.random.randn(100)
-y = x * 0.8 + np.random.randn(100) * 0.5

 # Plot
 fig, ax = plt.subplots(figsize=(16, 9))
-ax.scatter(x, y, alpha=0.7, s=50, color='#306998')
-
-ax.set_xlabel('X Value')
-ax.set_ylabel('Y Value')
-ax.set_title('Basic Scatter Plot')
-ax.grid(True, alpha=0.3)
-
+ax.scatter(x, y)
+ax.set_title('Title')


The plot implementation example uses ax.scatter(x, y) but y is never defined in the snippet, so it won’t run as written. Please either define y in the example or change the call to match the variables created in the snippet.

Copilot · 2026-02-08T21:53:28Z

+        # Call through the fastmcp protocol layer — exercises serialization
+        # get_tag_values("invalid") should raise ValueError
+        with pytest.raises(ValueError, match="Invalid category"):
+            tool = await mcp_server.get_tool("get_tag_values")
+            await tool.fn(category="invalid")


This test claims it “exercises serialization” via the FastMCP protocol layer, but it directly calls tool.fn(...) (bypassing any protocol/message serialization). Either update the test description/name to reflect what it actually does, or call the tool through the server’s protocol entrypoint (e.g., a call_tool/client request API) if the intent is to catch serialization-layer breaking changes.

Copilot · 2026-02-08T21:53:28Z


- **Backend**: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.10+
- **Frontend**: React 19, TypeScript, Vite 7, MUI 7
+- **Backend**: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.12+


This instructions doc says the backend is Python 3.12+, but pyproject.toml now requires Python 3.14+. Please keep these in sync to avoid confusion and accidental use of an unsupported Python version.

Suggested change

- **Backend**: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.12+

- **Backend**: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.14+

Copilot · 2026-02-08T21:53:29Z

+        """Should return cached font path without calling GCS when file exists."""
+        from unittest.mock import patch
+
+        import core.images


Module 'core.images' is imported with both 'import' and 'import from'.

Copilot · 2026-02-08T21:53:29Z

+        """Should download font from GCS when not cached."""
+        from unittest.mock import MagicMock, patch
+
+        import core.images


Module 'core.images' is imported with both 'import' and 'import from'.

Copilot · 2026-02-08T21:53:29Z

+        """Should return None gracefully when GCS download fails."""
+        from unittest.mock import patch
+
+        import core.images


Module 'core.images' is imported with both 'import' and 'import from'.

Copilot · 2026-02-08T21:53:29Z

+        """Should create cache directory if it doesn't exist before downloading."""
+        from unittest.mock import MagicMock, patch
+
+        import core.images


Module 'core.images' is imported with both 'import' and 'import from'.

Address Copilot review feedback: - CI workflows: bump python-version from 3.13 to 3.14 - Docs: update Python 3.12+ references to 3.14+ - Serena memories: update ESLint 9 to 10, ruff target to py314 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Copilot AI review requested due to automatic review settings February 8, 2026 21:48

Copilot started reviewing on behalf of MarkusNeusinger February 8, 2026 21:48 View session

Copilot AI reviewed Feb 8, 2026

View reviewed changes

MarkusNeusinger merged commit 31fd6f9 into main Feb 8, 2026
8 checks passed

MarkusNeusinger deleted the deps/major-version-bumps branch February 8, 2026 22:03

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deps: bump all dependencies to latest major versions, require Python 3.14#4161

deps: bump all dependencies to latest major versions, require Python 3.14#4161
MarkusNeusinger merged 2 commits intomainfrom
deps/major-version-bumps

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	- Backend: Python 3.12+, FastAPI, SQLAlchemy async, asyncpg, PostgreSQL
	- Backend: Python 3.14+, FastAPI, SQLAlchemy async, asyncpg, PostgreSQL

	- Linter/Formatter: Ruff (line-length=120, target=py312)
	- Linter/Formatter: Ruff (line-length=120, target=py314)

	- Linter: ESLint 9 with typescript-eslint
	- Linter: ESLint 10 with typescript-eslint

	- Backend: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.12+
	- Backend: FastAPI, SQLAlchemy (async), PostgreSQL, Python 3.14+

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MarkusNeusinger commented Feb 8, 2026

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