[docs] [issue19434] Wrong documentation of MIMENonMultipart class

Roundup Robot added the comment: New changeset a53f2cf4b556 by Georg Brandl in branch '2.7': Closes #19434: fix copy-paste error in MIMENonMultipart docstring. https://hg.python.org/cpython/rev/a53f2cf4b556 ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue19434> _______________________________________