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gh-119786: Fix typos in `InternalDocs/frames.md` (#128275) 

Fix typos in `InternalDocs/frames.md`
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Yan Yanchii 2024-12-26 15:39:15 +01:00 committed by GitHub
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@ -33,7 +33,7 @@ ## Layout
* Stack
This seems to provide the best performance without excessive complexity.
The specials have a fixed size, so the offset of the locals is know. The
The specials have a fixed size, so the offset of the locals is known. The
interpreter needs to hold two pointers, a frame pointer and a stack pointer.
#### Alternative layout
@ -52,7 +52,7 @@ #### Alternative layout
### Generators and Coroutines
Generators and coroutines contain a `_PyInterpreterFrame`
The specials sections contains the following pointers:
The specials section contains the following pointers:
* Globals dict
* Builtins dict
@ -69,7 +69,7 @@ ### Frame objects
When creating a backtrace or when calling `sys._getframe()` the frame becomes
visible to Python code. When this happens a new `PyFrameObject` is created
and a strong reference to it placed in the `frame_obj` field of the specials
and a strong reference to it is placed in the `frame_obj` field of the specials
section. The `frame_obj` field is initially `NULL`.
The `PyFrameObject` may outlive a stack-allocated `_PyInterpreterFrame`.
@ -128,7 +128,7 @@ ### The Instruction Pointer
relative to `instr_ptr`. It is only meaningful to the callee, so it needs to
be set in any instruction that implements a call (to a Python function),
including CALL, SEND and BINARY_SUBSCR_GETITEM, among others. If there is no
callee, then return_offset is meaningless. It is necessary to have a separate
callee, then return_offset is meaningless. It is necessary to have a separate
field for the return offset because (1) if we apply this offset to `instr_ptr`
while executing the `RETURN`, this is too early and would lose us information
about the previous instruction which we could need for introspecting and