So I've been thinking a bit about import pkg_ok.foo1 after reading the Python references for imports of submodules https://docs.python.org/3/reference/import.html#submodules > When a submodule is loaded using any mechanism (...) a binding is placed in the parent module’s namespace to the submodule object. For example, if package spam has a submodule foo, after importing spam.foo, spam will have an attribute foo which is bound to the submodule. That does at least explain what is going on here. I feel that import pkg_ok.foo1 might be a very contrived example. In principle it should be an alert, since the module pkg_ok ends up with an import of itself, but my gut feeling is that in practice it's not a very important piece of code to give alerts for. if we really care about giving these import related alerts, we could probably add a new query for this pattern, as it's kind of surprising that it works when you're just an ordinary python programmer.
CodeQL
This open source repository contains the standard CodeQL libraries and queries that power LGTM, and the other products that Semmle makes available to its customers worldwide.
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License
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