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Re:What's up, Python? The GIL removed, a new compiler, optpa... by dpedu on Sunday July 30, 2023 @08:07PM (#36937418)
You're right, the GIL certainly doesn't automatically make all code thread-safe. However, it does make some operations that would normally be problematic in a multithreaded context thread-safe. Such as: appending to a list, updating a dict, modifying object attributes, and others.

https://docs.python.org/3/faq/library.html#what-kinds-of-glo...

Re:What's up, Python? The GIL removed, a new compiler, optpa... by angus_gh on Sunday July 30, 2023 @09:24PM (#36937875)
The no-gil fork of Python makes the builtin collections thread-safe, so that will remain not an issue (see the "Collection thread-safety" section of the design doc https://docs.google.com/document/d/18CXhDb1ygxg-YXNBJNzfzZsD... )