The working stub shows an example of a completed Python library.  If you run it with the test script, all the tests will pass.  See the documentation at the top of the two files for more information.

Instructions

Stub, Test Script, Solution

Note that this is due Saturday the 21st, not Thursday the 19th. This is an exception; the other assignments will be due on Thursday.

Instructions

Stub, Test Script, numfile.py stub, Solution

Here is a sample textfile in both uncompressed and gzipped form.  These are to assist you with problem 3 of the homework.  You don't have to turn them in.

Instructions

Stub, Test Script, Solution

Instructions

Stub, Test Script, Solution

Text of Ulysses, courtesy of Project Gutenberg.

The deadline for homework 5 has been extended.   Hand in the problems described above for this homework.

Note there is a new test script and stub linked above.  The test script contains corrected N-gram counts, and the stub contains sample tokenization code.

Instructions

Stub, Test Script, Solution

Instructions

Stub, Test Script, Solution