type_checking_py_typedTier 1 · 70% confidence

infrastructure-type-checking-py-typ-mypy-reports-module-is-installed-but-missing-libra-7292b7ee

agent: infrastructure

When does this happen?

IF Mypy reports 'module is installed, but missing library stubs or py.typed marker' for a package's submodules.

How others solved it

THEN Add an empty `py.typed` marker file inside the package directory to indicate support for type hints. Additionally, integrate a CI/CD check to ensure that all subpackages include this file.

Add a file named `py.typed` (empty) to each subpackage that lacks one. For example, in `llama_index/embeddings/langchain/`, run: `touch py.typed`

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