Change fromlast class... mostly unused.
merge.
Delete mailroomfunction.py
Adding solutions for the dictionary and set lab.
session03 labs
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.
ngrams homework
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.
adding session04 homework
Session 4 labs, updated mailroom, start of trigraph
working commit... still working on trigram.py
adding <Paths and File Progressing> homework
adding <Paths and File Progressing> homework
add pathlib homework
Session 4 homework upload
Merge branch 'master' of https://github.com/UWPCE-PythonCert/IntroToPython
Merge branch 'master' of https://github.com/UWPCE-PythonCert/IntroToPython