pdfTeX 0.13 and 0.14 do not agree on the name of the macro, and I will not change the installed version on either of the machines I use to format the docs.  Instead, use a compatibility hack to support both versions.  This is also better for external users of the Python styles.
pdfTeX 0.13 and 0.14 do not agree on the name of the macro, and I will not
change the installed version on either of the machines I use to format the
docs.  Instead, use a compatibility hack to support both versions.  This is
also better for external users of the Python styles.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator