hardDSA

How does the Python import system work?

Q: How does the Python import system work?

`import foo` is a **runtime** operation with a cache, not a textual include: import foo statement sys.modules cache lookup finders <text class='d-sub' x='375' y='55' text-anchor='mi

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sys.modules, finders, loaders.

importmodules

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PYRe-import hits the cache; top-level runs once

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