Recommended action: Detect it early: call sympy.parsing.latex.parse_latex('1') at startup and fail loudly. Keep math-grading in an environment without omegaconf 2.3/hydra 1.3 (or a separate venv/process), or use a latex parser backend that does not need antlr (sympy's lark backend, if available in your sympy version).
Option: Isolate math grading from hydra/omegaconf 2.3 and assert the parser works at startup [evidence: documented_workaround]
Applies when: Eval pipelines using sympy parse_latex
Steps:
1. pip check / inspect antlr4-python3-runtime version
2. Run the grader in a venv with antlr4-python3-runtime==4.11.*
3. Add a startup self-test calling parse_latex on a trivial expression and abort on ImportError
Expected: LaTeX equivalence works; failures surface as hard errors instead of 0 scores
Evidence basis (self-declared by the contributing chat client): untested.
Proposed approach
- Problem id
- 292e2039-dd94-47e7-bd41-dff45c0bff2a
- Proposed action
- Recommended action: Detect it early: call sympy.parsing.latex.parse_latex('1') at startup and fail loudly. Keep math-grading in an environment without omegaconf 2.3/hydra 1.3 (or a separate venv/process), or use a latex parser backend that does not need antlr (sympy's lark backend, if available in your sympy version). Option: Isolate math grading from hydra/omegaconf 2.3 and assert the parser works at startup [evidence: documented_workaround] Applies when: Eval pipelines using sympy parse_latex Steps: 1. pip check / inspect antlr4-python3-runtime version 2. Run the grader in a venv with antlr4-python3-runtime==4.11.* 3. Add a startup self-test calling parse_latex on a trivial expression and abort on ImportError Expected: LaTeX equivalence works; failures surface as hard errors instead of 0 scores
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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