Added paragraph explaining that except clauses can't be empty; that pass can be used if needed.  By Dan Wolfe <wolfeman@apple.com>.
Added paragraph explaining that except clauses can't be empty; that
pass can be used if needed.  By Dan Wolfe <wolfeman@apple.com>.

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