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Clean Code with Python training course

Quickly Improve Code Quality using Through Professional clean code practices

JBI training course London UK

"The course was delivered in a very engaging way; I really liked the use of diagrams for talking points. The materials were excellent, loads to take away and thoughtfully prepared. Loved the mix of talk and practical. Very knowledgeable instructor, happy to answer questions. I thoroughly enjoyed this course."

RN, Software Engineer, Clean Code with Python, February 2021

Public Courses

26/08/24 - 2 days
£1495 +VAT
07/10/24 - 2 days
£1495 +VAT
18/11/24 - 2 days
£1495 +VAT

Customised Courses

* Train a team
* Tailor content
* Flex dates
From £1200 / day
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JBI training course London UK

  • Write good quality, readable, maintainable code
  • Refactor existing code
  • Use effective naming standards (for variables, functions and objects)
  • Create well formatted code
  • Designing robust code
  • Consider code testing effectiveness

1. Course introduction

 

2. Introduction to Professional code development standards

Why is some code bad?

Benefits of code standards

Quality code

Practical – given an existing piece of code, work out what it does

3. Naming standards

Industry standards

Best practice naming standards

What to apply naming standards to

Practical – using the code you were given previously, create (and code) good naming standards for all applicable areas of the code.  Swap your code with the next team, review and critique their work.

4. Formatting and building for readability

Prettifying code

Structure, why it matters

Repetition, the DRY principle

Function size and structure

Parameters (and arguments)

Practical – Using the last code you used (from the other team) redesign the code to use better format and function style.  Swap your code with the next team, review and critique their work.

5. Comment style

Benefits of commenting

Comment style

What to comment

Practical – Using the last code you used (from the other team) add any comments you feel are necessary.  Swap your code with the next team, review and critique their work.

6. Approaches to programming– Imperative, declarative

Explanation of imperative and declarative

Examples of the same code written in the two different styles

7. Programming paradigms good practice – OOP, Functional, Procedural

Explanation of different paradigms

Good style

Examination of example code written in the different styles

Practical – Using the last code you used (from the other team) design and build suitable object classes.  Swap your code with the next team, review and critique their work.

8. S/W development patterns

Programming patterns introduction

Python patterns

Practical – Using the last code you used (from the other team) rewrite the code so it uses the Memoisation pattern.  Swap your code with the next team, review and critique their work.

9. Robust code – error handling and other techniques

Fail not fall

Write error handling first

Return values from functions

Don’t trust data

Practical – Using the last code you used (from the other team) add any error handling you feel is necessary.  Swap your code with the next team, review and critique their work.

10. Code smells

General code smells

Python specific code smells

Practical – Using the last code you used (from the other team) review and critique the code to see if you can identify any remaining code smells.

11. A consideration of testing effectiveness

TDD

Unit testing

What to test

When to test

CAST

Practical – Using the last code you used (from the other team) plan and develop (if you have time) suitable tests.  Swap your code with the next team, review and critique their work.

JBI training course London UK

Anyone involved in the Software Development process and especially Python Developers

5 star

4.8 out of 5 average

"The course was delivered in a very engaging way; I really liked the use of diagrams for talking points. The materials were excellent, loads to take away and thoughtfully prepared. Loved the mix of talk and practical. Very knowledgeable instructor, happy to answer questions. I thoroughly enjoyed this course."

RN, Software Engineer, Clean Code with Python, February 2021



“JBI  did a great job of customizing their syllabus to suit our business  needs and also bringing our team up to speed on the current best practices. Our teams varied widely in terms of experience and  the Instructor handled this particularly well - very impressive”

Brian F, Team Lead, RBS, Data Analysis Course, 20 April 2022

 

 

JBI training course London UK

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Building well structured, quality, maintainable code is a must for developers in the modern workplace.  With the popularity of Agile practices where code is built in an iterative and incremental way it is important that the code fits together well and has consistency and maintainability across the board

This python clean coding training course looks at ways to build good quality, maintainable code using industry standard techniques and practices to design and build new code or refactor an existing code base.

The course is based on a code sample which the attendees will work on throughout the course, redesigning and refactoring it to take away a well-structured example of maintainable code.

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