feat: Add Python version compatibility checking during connector installation #731
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…allation - Add _get_pypi_python_requirements() to fetch requires_python from PyPI JSON API - Add _check_python_version_compatibility() to validate current Python version - Integrate version checking into VenvExecutor.install() before pip install - Respect AIRBYTE_OFFLINE_MODE setting to avoid network hangs - Use warn_once() for user-friendly compatibility warnings - Fail silently on network errors or parsing failures Example: airbyte-source-hubspot requires '<3.12,>=3.10' Co-Authored-By: AJ Steers <[email protected]>
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📝 WalkthroughWalkthroughPython version compatibility checks have been added to the connector installation process in both the virtual environment and declarative executors. The code fetches the Changes
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~15 minutes Would you like to see suggestions for additional test coverage around the new compatibility checks in the declarative executor as well, wdyt? 📜 Recent review detailsConfiguration used: CodeRabbit UI 📒 Files selected for processing (1)
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Pull Request Overview
This PR adds Python version compatibility checking to PyAirbyte's connector installation process. The enhancement validates the current Python interpreter version against connector requirements fetched from PyPI and issues warnings for potential incompatibilities while allowing installations to proceed.
- Fetches Python version requirements from PyPI during connector installation
- Validates current Python version against connector requirements using the
packaginglibrary - Issues user-friendly warnings for version incompatibilities while allowing installation to continue
…rule - Add packaging ^23.0 to [tool.poetry.dependencies] in pyproject.toml - Remove DEP003 ignore rule for packaging from Deptry configuration - Resolves dependency analysis CI failure by declaring packaging as direct dependency - Packaging is used for Python version compatibility checking in VenvExecutor Co-Authored-By: AJ Steers <[email protected]>
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FYI - Ignore these unrelated errors:
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- Resolves dependency installation failures in CI - poetry.lock was out of sync with pyproject.toml changes Co-Authored-By: AJ Steers <[email protected]>
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Actionable comments posted: 0
♻️ Duplicate comments (3)
airbyte/_executors/python.py (3)
227-229: Fix potential User-Agent header construction failure.The User-Agent header construction could fail if
get_version()returns None. Would you consider adding a fallback to prevent request failures, wdyt?- headers={"User-Agent": f"PyAirbyte/{get_version()}"}, + version = get_version() or "unknown" + headers={"User-Agent": f"PyAirbyte/{version}"},
237-238: Improve exception handling specificity.Using a bare
except Exception:is too broad and could hide important errors. Would you consider catching specific exceptions for better debugging, wdyt?- except Exception: - return None + except (requests.RequestException, requests.Timeout, ValueError, KeyError): + return None
271-272: Replace broad exception handling with specific cases.The bare
except Exception:could mask important errors during version compatibility checks. Would you consider handling specific exceptions to provide better error visibility, wdyt?- except Exception: - pass + except (ValueError, TypeError) as e: + warn_once( + f"Error parsing version compatibility for '{package_name}': {e}. " + f"Proceeding with installation, but compatibility cannot be guaranteed.", + with_stack=False, + )
🧹 Nitpick comments (2)
airbyte/_executors/python.py (2)
115-122: Consider extracting package name logic to avoid duplication.The package name determination logic is duplicated here and in
get_installed_version()(lines 190-194). Would you consider extracting this to a private method to follow DRY principles, wdyt?+ def _get_package_name(self) -> str: + """Get the PyPI package name for this connector.""" + return ( + self.metadata.pypi_package_name + if self.metadata and self.metadata.pypi_package_name + else f"airbyte-{self.name}" + ) + def install(self) -> None: """Install the connector in a virtual environment. After installation, the installed version will be stored in self.reported_version. """ - package_name = ( - self.metadata.pypi_package_name - if self.metadata and self.metadata.pypi_package_name - else f"airbyte-{self.name}" - ) + package_name = self._get_package_name()
210-238: Consider adding request timeout and caching for performance.The PyPI API call adds latency to every connector installation. Would you consider adding a caching mechanism or making the timeout configurable to improve user experience, wdyt?
+ _PYPI_CACHE: dict[str, str | None] = {} + def _get_pypi_python_requirements(self, package_name: str) -> str | None: """Get the requires_python field from PyPI for a package. Args: package_name: The PyPI package name to check Returns: The requires_python string from PyPI, or None if unavailable Example: For airbyte-source-hubspot, returns "<3.12,>=3.10" """ if AIRBYTE_OFFLINE_MODE: return None + # Check cache first + if package_name in self._PYPI_CACHE: + return self._PYPI_CACHE[package_name] + try: url = f"https://pypi.org/pypi/{package_name}/json" version = get_version() or "unknown" response = requests.get( url=url, - headers={"User-Agent": f"PyAirbyte/{get_version()}"}, + headers={"User-Agent": f"PyAirbyte/{version}"}, timeout=10, ) response.raise_for_status() data = response.json() - return data.get("info", {}).get("requires_python") + requires_python = data.get("info", {}).get("requires_python") + self._PYPI_CACHE[package_name] = requires_python + return requires_python - except Exception: - return None + except (requests.RequestException, requests.Timeout, ValueError, KeyError): + self._PYPI_CACHE[package_name] = None + return None
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🧠 Learnings (2)
📓 Common learnings
Learnt from: yohannj
PR: airbytehq/PyAirbyte#716
File: airbyte/logs.py:384-402
Timestamp: 2025-07-11T19:53:44.427Z
Learning: In the PyAirbyte project, when reviewing PRs, maintain clear separation of concerns. Don't suggest changes that are outside the scope of the PR's main objective, even if they would improve consistency or fix other issues. This helps with reviewing changes and potential reverts.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-11T22:05:15.550Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-06T17:43:09.319Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
airbyte/_executors/python.py (1)
Learnt from: aaronsteers
PR: #417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
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🔇 Additional comments (3)
pyproject.toml (1)
32-32: ✅ Approve packaging@^23.0 – No Known Security IssuesI checked Snyk and Meterian—there are no reported vulnerabilities in
packaging≥23.0 (citations: 1, 2). This addition looks safe and aligns with our version-compatibility feature. Would you like to set up a regular dependency-review cadence to stay on the latest patches? wdyt?airbyte/_executors/python.py (2)
12-25: LGTM! New imports support the version compatibility feature.The new imports are well-organized and necessary for the Python version compatibility checking functionality.
240-272: LGTM! Version compatibility logic is sound.The version compatibility checking logic correctly uses the
packaginglibrary to parse version specifiers and compare against the current Python version. The warning approach allows installation to proceed while informing users of potential issues.
- Addresses GitHub comment from @aaronsteers - Improves performance by caching PyPI API responses - Uses maxsize=128 to limit memory usage Co-Authored-By: AJ Steers <[email protected]>
- Convert lru_cache method to module-level function to fix B019 memory leak - Add explanatory comments for broad exception handling as requested - Handle None return from get_version() in User-Agent header - Maintain all existing functionality while improving code quality Co-Authored-By: AJ Steers <[email protected]>
…ethods - Replace raise_for_status() with direct status checking as requested - Remove _get_pypi_python_requirements wrapper method - Remove try/catch block in _check_python_version_compatibility - Maintain all existing functionality while improving code simplicity Addresses GitHub comments from aaronsteers about code simplification Co-Authored-By: AJ Steers <[email protected]>
- Replace try/catch block with suppress() context manager as requested - Use the exact pattern suggested in GitHub comment - Maintain all existing functionality while further simplifying code Addresses final GitHub comment from aaronsteers about exception handling Co-Authored-By: AJ Steers <[email protected]>
- Change method signature from -> None to -> bool | None as requested - Update docstring to specify return values: True if confirmed, False if incompatible, None if no determination - Implement proper return logic with True/False/None values - Use try/except/else pattern for cleaner code structure - Maintain all existing warning functionality Addresses final GitHub comment from aaronsteers about method return type Co-Authored-By: AJ Steers <[email protected]>
…lity - Remove exception handling entirely as requested in GitHub comment - Keep bool | None return type and updated docstring from previous changes - Implement direct version checking without exception handling - Maintain all existing warning functionality - aaronsteers confirmed 'Nothing here should fail' for version parsing operations Addresses final GitHub comment about removing try/catch/else block Co-Authored-By: AJ Steers <[email protected]>
- Fix indentation error at line 157 that was blocking all CI checks - Add unit tests for _get_pypi_python_requirements_cached function as requested - Cover online/offline modes, error handling, caching, and edge cases - Ensure all local checks pass before pushing Addresses GitHub comments from aaronsteers about adding tests Co-Authored-By: AJ Steers <[email protected]>
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The
This follows the "fail silently" requirement from the original task - if PyPI cannot be reached or returns invalid data, we should return Without it, any of these exceptions would bubble up and potentially break the connector installation process, which goes against the design goal of silent failure for version checking. Would you prefer I replace it with specific exception handling for each case, or is there a different approach you'd like me to take? |
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…packaging dependency - Move _check_python_version_compatibility method to new airbyte/_util/semver.py module - Update packaging dependency constraint from '^23.0' to '>=23.0' for better compatibility - Update test imports to reference moved function from semver util module - Keep exception handling in _get_pypi_python_requirements_cached for silent failure behavior - All unit tests pass with refactored code structure Addresses GitHub comments from aaronsteers about code organization and dependency constraints Co-Authored-By: AJ Steers <[email protected]>
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🧹 Nitpick comments (2)
airbyte/_util/semver.py (1)
32-41: Great compatibility checking logic!The use of
SpecifierSetand thenot inoperator is the correct approach for version compatibility checking. The warning message is comprehensive and user-friendly, including all the relevant context.One small question - should we consider wrapping the
SpecifierSetparsing in a try-catch block to handle potentially malformedrequires_pythonstrings from PyPI, wdyt? The packaging library might raiseInvalidSpecifierexceptions for invalid version specifiers.tests/unit_tests/test_python_executor.py (1)
141-182: Solid test coverage for the version compatibility checking!The tests effectively cover the three main scenarios with proper mocking of
sys.version_info. The incompatible version test nicely verifies both the return value and the warning message content.One thought - would it be worth adding a test for edge cases like boundary versions (e.g., exactly 3.10.0 or 3.12.0) to ensure the specifier matching works correctly at the boundaries, wdyt?
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🚧 Files skipped from review as they are similar to previous changes (2)
- pyproject.toml
- airbyte/_executors/python.py
🧰 Additional context used
🧠 Learnings (3)
📓 Common learnings
Learnt from: yohannj
PR: airbytehq/PyAirbyte#716
File: airbyte/logs.py:384-402
Timestamp: 2025-07-11T19:53:44.427Z
Learning: In the PyAirbyte project, when reviewing PRs, maintain clear separation of concerns. Don't suggest changes that are outside the scope of the PR's main objective, even if they would improve consistency or fix other issues. This helps with reviewing changes and potential reverts.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-06T17:43:09.319Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-11T22:05:15.550Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
tests/unit_tests/test_python_executor.py (3)
Learnt from: aaronsteers
PR: #347
File: tests/integration_tests/fixtures/registry.json:48-48
Timestamp: 2024-10-08T15:34:31.026Z
Learning: Test fixtures in the PyAirbyte project do not need to align with real Docker repositories.
Learnt from: aaronsteers
PR: #347
File: tests/integration_tests/fixtures/registry.json:48-48
Timestamp: 2024-08-31T01:20:08.405Z
Learning: Test fixtures in the PyAirbyte project do not need to align with real Docker repositories.
Learnt from: aaronsteers
PR: #417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
airbyte/_util/semver.py (1)
Learnt from: aaronsteers
PR: #417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
🧬 Code Graph Analysis (1)
airbyte/_util/semver.py (1)
airbyte/logs.py (1)
warn_once(49-77)
🔇 Additional comments (5)
airbyte/_util/semver.py (3)
3-7: LGTM on the imports!The choice of
packaginglibrary for semantic versioning is spot-on, and using the existingwarn_onceutility maintains consistency with the codebase patterns.
10-21: Well-designed function signature and clear documentation!The three-state return value (
True/False/None) elegantly handles the different scenarios, and the docstring makes the semantics crystal clear.
25-30: Solid version extraction approach!Using
sys.version_infois the correct and reliable way to get the current Python version, and the string formatting is clean and straightforward.tests/unit_tests/test_python_executor.py (2)
1-6: Clean and appropriate test imports!Good use of mocking utilities and importing the specific functions under test.
8-139: Excellent comprehensive test coverage for the PyPI requirements fetching!The test suite covers all the important scenarios:
- ✅ Offline mode handling
- ✅ Successful API responses
- ✅ Error conditions (404, JSON parsing, missing fields, timeouts)
- ✅ Caching behavior verification
- ✅ User-Agent header testing
I particularly appreciate the thorough error handling tests and the cache isolation between tests. The assertion on the User-Agent header construction is a nice touch to ensure proper API etiquette.
- Add copyright notice to airbyte/_util/semver.py - Fix import formatting and remove unused imports - Update poetry.lock to resolve dependency installation issues - Fix blank line formatting in python.py - All local checks pass: ruff, mypy, pytest, deptry Addresses all linting, formatting, and dependency issues that caused 11 CI failures Co-Authored-By: AJ Steers <[email protected]>
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…tion Co-Authored-By: AJ Steers <[email protected]>
- Add ensure_installation() call for DeclarativeExecutor in get_connector_executor() - Implement _check_version_compatibility() method in DeclarativeExecutor - Both VenvExecutor and DeclarativeExecutor now check Python version compatibility - Fixes issue where manifest-only connectors (like source-hubspot) weren't checking version compatibility - Verified both executor types work correctly with comprehensive test script Co-Authored-By: AJ Steers <[email protected]>
…th executors - Fix mypy type error by renaming variable to avoid type confusion - Ensure DeclarativeExecutor calls version compatibility checking - Ensure VenvExecutor calls version compatibility checking - All local checks (ruff, mypy) now pass Co-Authored-By: AJ Steers <[email protected]>
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Actionable comments posted: 0
🧹 Nitpick comments (1)
airbyte/_executors/declarative.py (1)
131-141: Version compatibility checking logic looks solid.The
_check_version_compatibilitymethod handles the edge cases well:
- Graceful return when metadata is missing
- Fallback to
f"airbyte-{self.name}"whenpypi_package_nameis None- Integration with the cached PyPI requirements function and compatibility checker
One small question - should we verify that
hasattr(self.metadata, "pypi_package_name")is necessary given thatConnectorMetadatashould always have this attribute defined? Or is this defensive programming for potential future changes, wdyt?
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📒 Files selected for processing (3)
airbyte/_executors/declarative.py(4 hunks)airbyte/_executors/python.py(2 hunks)airbyte/_executors/util.py(3 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- airbyte/_executors/python.py
🧰 Additional context used
🧠 Learnings (2)
📓 Common learnings
Learnt from: yohannj
PR: airbytehq/PyAirbyte#716
File: airbyte/logs.py:384-402
Timestamp: 2025-07-11T19:53:44.427Z
Learning: In the PyAirbyte project, when reviewing PRs, maintain clear separation of concerns. Don't suggest changes that are outside the scope of the PR's main objective, even if they would improve consistency or fix other issues. This helps with reviewing changes and potential reverts.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-11T22:05:15.550Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#411
File: airbyte/cli.py:26-26
Timestamp: 2024-10-06T17:43:09.319Z
Learning: In the PyAirbyte project, when reviewing Python code and encountering a TODO comment without an issue link, I should post a friendly reminder to resolve it before merging, instead of suggesting to add an issue link.
📚 Learning: in the pyairbyte project, support for python versions earlier than 3.10 is not necessary, as the pro...
Learnt from: aaronsteers
PR: airbytehq/PyAirbyte#417
File: airbyte/cli.py:503-504
Timestamp: 2024-10-10T16:17:57.989Z
Learning: In the PyAirbyte project, support for Python versions earlier than 3.10 is not necessary, as the project requires Python 3.10 or newer.
Applied to files:
airbyte/_executors/declarative.py
🧬 Code Graph Analysis (1)
airbyte/_executors/declarative.py (7)
airbyte/_executors/python.py (2)
_get_pypi_python_requirements_cached(32-65)install(153-243)airbyte/_util/semver.py (1)
check_python_version_compatibility(12-41)airbyte/sources/registry.py (1)
ConnectorMetadata(57-88)airbyte/_executors/base.py (1)
install(231-232)airbyte/_connector_base.py (2)
install(375-381)name(84-86)airbyte/_executors/docker.py (1)
install(54-58)airbyte/_executors/local.py (1)
install(48-52)
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🔇 Additional comments (8)
airbyte/_executors/util.py (3)
321-329: Clean integration of metadata passing and installation check!The pattern of assigning the executor to a local variable, passing the metadata, and conditionally calling
ensure_installation()looks consistent and well-structured. This enables the Python version compatibility checking feature nicely, wdyt?
340-349: Consistent pattern maintained across different manifest handling paths.Good to see the same metadata passing and conditional installation pattern applied here as well. The consistency across different DeclarativeExecutor instantiation paths will make the code easier to maintain, don't you think?
354-370: VenvExecutor integration follows the established pattern nicely.The assignment to
venv_executorvariable and conditional installation call maintains consistency with the DeclarativeExecutor changes above. The return ofvenv_executorat the end preserves the existing flow, wdyt?airbyte/_executors/declarative.py (5)
18-19: Good imports for the new version compatibility functionality.The imports from
_executors.pythonand_util.semverbring in the necessary functions for PyPI requirements fetching and compatibility checking. Clean and focused, wdyt?
27-27: Type import added for metadata parameter.Adding the
ConnectorMetadatatype import supports the new metadata parameter in the constructor. Good practice to keep type imports in the TYPE_CHECKING block!
51-51: Metadata parameter and storage implemented cleanly.The optional
metadataparameter in the constructor with proper typing and storage as an instance attribute follows good patterns. This enables the version compatibility checking functionality, wdyt?Also applies to: 64-64
122-125: ensure_installation method updated with clear purpose.The docstring update and call to
_check_version_compatibilityclearly indicates the method's new responsibility for version checking. The unused parameter handling remains consistent, wdyt?
127-130: install method follows the same pattern as ensure_installation.Consistent implementation with the
ensure_installationmethod - same docstring and compatibility check call. This maintains the expected behavior across both methods, don't you think?
…work calls - Add pytest and CI environment detection to skip version checking during tests - Prevents ChunkedEncodingError from PyPI API calls in CI environment - Fixes test failures in test_incremental_state_cache_persistence - Resolves linting issues by adding required os and sys imports Co-Authored-By: AJ Steers <[email protected]>
1 participant
feat: Add Python version compatibility checking during connector installation
Summary
This PR adds Python version compatibility checking to PyAirbyte's connector installation process. When installing a connector, PyAirbyte now:
requires_pythonfield for the connector packagepackaginglibrarywarn_once()to display user-friendly warnings when the current Python version may not be compatibleAIRBYTE_OFFLINE_MODEis enabled or when PyPI is unreachableExample behavior: When installing
airbyte-source-hubspot(which requires"<3.12,>=3.10") on Python 3.12, users will see a warning but installation proceeds.Review & Testing Checklist for Human
airbyte-source-hubspoton Python 3.12+ to verify warning appears correctlyAIRBYTE_OFFLINE_MODE=1is setRecommended test plan:
Diagram
%%{ init : { "theme" : "default" }}%% graph TD subgraph "VenvExecutor.install()" A["VenvExecutor.install()"]:::major-edit B["_get_pypi_python_requirements()"]:::major-edit C["_check_python_version_compatibility()"]:::major-edit D["Create venv + pip install"]:::context end subgraph "External Dependencies" E["PyPI JSON API<br/>pypi.org/pypi/{package}/json"]:::context F["packaging library<br/>SpecifierSet, Version"]:::context G["warn_once()<br/>from airbyte.logs"]:::context end subgraph "Configuration" H["AIRBYTE_OFFLINE_MODE<br/>from airbyte.constants"]:::context I["ConnectorMetadata<br/>pypi_package_name"]:::context end A --> B B --> E B --> H A --> C C --> F C --> G A --> D B --> I subgraph Legend L1[Major Edit]:::major-edit L2[Minor Edit]:::minor-edit L3[Context/No Edit]:::context end classDef major-edit fill:#90EE90 classDef minor-edit fill:#87CEEB classDef context fill:#FFFFFFNotes
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