[3.9] bpo-26205: Specify the number of nested scopes (GH-21324) by miss-islington · Pull Request #21341 · python/cpython

@@ -114,8 +114,8 @@ accessible. "Directly accessible" here means that an unqualified reference to a name attempts to find the name in the namespace.
Although scopes are determined statically, they are used dynamically. At any time during execution, there are at least three nested scopes whose namespaces are directly accessible: time during execution, At any time during execution, there are 3 or 4 nested scopes whose namespaces are directly accessible:
* the innermost scope, which is searched first, contains the local names * the scopes of any enclosing functions, which are searched starting with the