Fix [ 3606028 ] ``assert`` is skipped with ``python -O``.
treea0cbcaae7295d322f1479a29f020f169b9dcd98b
-rw-r--r-- 9574 BUGS.txt
-rw-r--r-- 5483 COPYING.txt
-rw-r--r-- 45442 FAQ.txt
-rw-r--r-- 108293 HISTORY.txt
-rw-r--r-- 293 MANIFEST.in
-rw-r--r-- 11599 README.txt
-rw-r--r-- 15288 RELEASE-NOTES.txt
-rw-r--r-- 3138 THANKS.txt
drwxr-xr-x - docs
-rw-r--r-- 455 docutils.conf
drwxr-xr-x - docutils
-rwxr-xr-x 638 install.py
drwxr-xr-x - licenses
-rw-r--r-- 336 setup.cfg
-rwxr-xr-x 8644 setup.py
drwxr-xr-x - test
drwxr-xr-x - tools