coding-mentor-agent/kb/python-course-kb-practical-python/wiki/exercises/9-2-making-an-application-directory.md

id, source_exercise_id, title, section, source_path, source_repo, source_commit, student_visible_solution, has_private_solution, skip

id	source_exercise_id	title	section	source_path	source_repo	source_commit	student_visible_solution	has_private_solution	skip
practical-python-9.2	9.2	Making an application directory	9.1 Packages	09_Packages/01_Packages.md	https://github.com/dabeaz-course/practical-python	93dca856b41c61a0a0f85ae334116e4c125629ea	false	false	false

Exercise 9.2: Making an application directory

Source: Practical Python Programming, 09_Packages/01_Packages.md.

Exercise 9.2: Making an application directory

Putting all of your code into a "package" isn't often enough for an application. Sometimes there are supporting files, documentation, scripts, and other things. These files need to exist OUTSIDE of the porty/ directory you made above.

Create a new directory called porty-app. Move the porty directory you created in Exercise 9.1 into that directory. Copy the Data/portfolio.csv and Data/prices.csv test files into this directory. Additionally create a README.txt file with some information about yourself. Your code should now be organized as follows:

porty-app/
    portfolio.csv
    prices.csv
    README.txt
    porty/
        __init__.py
        fileparse.py
        follow.py
        pcost.py
        portfolio.py
        report.py
        stock.py
        tableformat.py
        ticker.py
        typedproperty.py

To run your code, you need to make sure you are working in the top-level porty-app/ directory. For example, from the terminal:

shell % cd porty-app
shell % python3
>>> import porty.report
>>>

Try running some of your prior scripts as a main program:

shell % cd porty-app
shell % python3 -m porty.report portfolio.csv prices.csv txt
      Name     Shares      Price     Change
---------- ---------- ---------- ----------
        AA        100       9.22     -22.98
       IBM         50     106.28      15.18
       CAT        150      35.46     -47.98
      MSFT        200      20.89     -30.34
        GE         95      13.48     -26.89
      MSFT         50      20.89     -44.21
       IBM        100     106.28      35.84

shell %

关联来源

• summaries/01_Packages