ENH: new script to find raised exceptions that lack an error message

parse asserts script initial commit

Signed-off-by: Phillip Cloud <cpcloud@gmail.com>

CLN: start adding messages to empty assertions

Signed-off-by: Phillip Cloud <cpcloud@gmail.com>

ENH: new script to find raised exceptions that lack an error message

You can also look at the current error messages for every raised exception
CLN: bit o refactoring
CLN: rename script
CLN: add a coding declaration and use future print and convert to unix line endings
ENH: add simple format spec checking