fnmatch.compile not available?

i just followed the instruction from official documentation: https://facelessuser.github.io/wcmatch/fnmatch/#precompiling ```python import wcmatch.fnmatch as fnmatch print(fnmatch.compile) ``` but got ``` Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: module 'wcmatch.fnmatch' has no attribute 'compile' ``` how can we use compile function?