45   1. Move the tests that were written to GCD function in the examples

    46      of this chapter to a separate function called test_gcd(). Do the

    47      same for LCM function and num_of_days() function. Make sure when

    48      the respective Python files are executed as stand alone scripts

    49      these tests executed.

    50   2. Put all these files in a single directory called utils and run

    51      the nosetests command. Make a report of the results.

    52   3. Write doctests to each of the above functions. Demonstrate and

    53      report the results as executed by running the doctests using

    54      doctest.testmod() function and using nosetests command.

    55 

    56 Lab - 4

    57 =======

    58