diff --git a/Objects/object_layout.md b/Objects/object_layout.md index 3f7d72eb22f..4f379bed8d7 100644 --- a/Objects/object_layout.md +++ b/Objects/object_layout.md @@ -7,7 +7,7 @@ ## Common header * ob_refcnt * ob_type -which the form the header common to all Python objects, for all versions, +which form the header common to all Python objects, for all versions, and hold the reference count and class of the object, respectively. ## Pre-header @@ -36,7 +36,7 @@ ## 3.11 pre-header ## 3.12 pre-header -In 3.12 the pointer to the list of weak references is added to the +In 3.12, the pointer to the list of weak references is added to the pre-header. In order to make space for it, the ``dict`` and ``values`` pointers are combined into a single tagged pointer: @@ -62,7 +62,7 @@ ## Layout of a "normal" Python object in 3.12: * ob_refcnt * ob_type -For a "normal" Python object, that is one that doesn't inherit from a builtin +For a "normal" Python object, one that doesn't inherit from a builtin class or have slots, the header and pre-header form the entire object. ![Layout of "normal" object in 3.12](./object_layout_312.png)