There is a parser.zip file right beneath this task description.
The file contains a pdf file that has more detailed description of the task,
data sets, as well as some useful code templates.
After you have implemented the missing functionalities in parser.py, you can test your code by executing:
python parser.py <path to the #.txt file>
python parser.py sentences/1.txt
DO NOT print anything extra from your function! Grader will compare
the printed output of your program to the model solution. If the outputs don't match
you will receive zero points!
A+ presents the exercise submission form here.