The built-in `globals` function returns a dictionary representing the current global symbol table. Calling `globals()` provides the namespace where module-level names—such as imported modules, functions, classes, and global variables—are stored.
For example, in a module containing `answer = 42`, `globals()` includes the key `"answer"` mapped to the value `42`. The returned dictionary is also the namespace Python uses for global name lookup in that context, so changing it can affect later lookups, although modifying namespaces directly is usually less clear than assigning variables normally.
The closest alternatives describe different operations. `locals()` represents the current local symbol table, while `dir()` primarily lists available names or attributes. `vars()` without an argument is similar to `locals()` in many contexts, but it is not the canonical answer to this question. At module scope, globals and locals generally refer to the same namespace; inside a function, the distinction becomes important.