Change fromlast class... mostly unused.
merge.
Delete mailroomfunction.py
Adding solutions for the dictionary and set lab.
Merge branch 'master' of https://github.com/UWPCE-PythonCert/IntroToPython
Script for the exceptions lab.
Script for the paths and file processing part of the assignment.
Updated mailroom program from last week cleaning up some parts of the code after feedback from Chris.  Also refactored it to use dictionaries instead of lists plus some other additions as part of this week's assignment.
Finished dict_set_lab.py for session04 homework.
class notes modified
python compiled program
added exception lab
Modified mailroom after reading solution to be better.
finished files lab.
My first working version of the trigram assignment.  It is pretty ugly at this stage because I didn't break things out into functions or write a nice docstring, etc.  But it appears to do what it should for the hardcoded 2 word key.  I will clean up if I have time.
First version of Kata Homework.
adding session04 homework
Session 4 labs, updated mailroom, start of trigraph
working commit... still working on trigram.py
adding <Paths and File Progressing> homework