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The Python Workshop

You're reading from   The Python Workshop Learn to code in Python and kickstart your career in software development or data science

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Product type Paperback
Published in Nov 2019
Publisher Packt
ISBN-13 9781839218859
Length 608 pages
Edition 1st Edition
Languages
Tools
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Authors (6):
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Andrew Bird Andrew Bird
Author Profile Icon Andrew Bird
Andrew Bird
Graham Lee Graham Lee
Author Profile Icon Graham Lee
Graham Lee
Corey Wade Corey Wade
Author Profile Icon Corey Wade
Corey Wade
Dr. Lau Cher Han Dr. Lau Cher Han
Author Profile Icon Dr. Lau Cher Han
Dr. Lau Cher Han
Olivier Pons Olivier Pons
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Olivier Pons
Mario Corchero Jiménez Mario Corchero Jiménez
Author Profile Icon Mario Corchero Jiménez
Mario Corchero Jiménez
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Toc

Table of Contents (13) Chapters Close

Preface 1. Vital Python – Math, Strings, Conditionals, and Loops FREE CHAPTER 2. Python Structures 3. Executing Python – Programs, Algorithms, and Functions 4. Extending Python, Files, Errors, and Graphs 5. Constructing Python – Classes and Methods 6. The Standard Library 7. Becoming Pythonic 8. Software Development 9. Practical Python – Advanced Topics 10. Data Analytics with pandas and NumPy 11. Machine Learning Appendix

8. Software Development

Activity 22: Debugging Sample Python Code for an Application

Solution:

  1. First, you need to copy the source code, as demonstrated in the following code snippet:
    DEFAULT_INITIAL_BASKET = ["orange", "apple"]
    def create_picnic_basket(healthy, hungry,   initial_basket=DEFAULT_INITIAL_BASKET):
        basket = initial_basket
        if healthy:
            basket.append("strawberry")
        else:
            basket.append("jam")
        if hungry:
            basket.append("sandwich")
        return basket

    For the first step, the code creates a list of food that is based on an initial list that can be passed as an argument. There are then some flags that control what gets added. When healthy is true, a strawberry...

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