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Skilled Python BackEnd Developer
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This path is designed to empower you to innovate and excel in web development, equipping you with a versatile toolkit for the future.Dive into an exciting Python programming journey, starting with the basics and advancing to complex applications. Show more
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Flask
Django
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Try Codefinity TeamsWhat you will learn
- Grasp the fundamental concepts of Python, including variables, types, and conditional statements.
- Understand complex data types such as lists, tuples, and dictionaries and their associated methods.
- Get acquainted with loops for iteratively handling tasks and nested loops for more complex scenarios.
- Develop proficiency in defining, modifying, and utilizing functions as well as mastering lambda expressions.
- 171 chapters
- 20 hours
- 111 tasks
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Learning track content
Module 1 / Introduction to Python
Dive into the basics of Python, explore your workspace, and perform simple math operations. Learn how to write readable code using comments and handle both basic and advanced mathematical expressions while displaying your results.
Learn how to store and manage data in Python by working with numbers, text, and variables. Understand how to assign values, follow naming conventions, and explore different data types. Gain hands-on experience with string operations, indexing, slicing, and memory recall techniques to efficiently manipulate text in Python.
- How to Store Numbers in PythonPreview
- Python Naming Rules for VariablesPreview
- How to Work with Variables in PythonPreview
- Data Types in PythonPreview
- Challenge: Converting Kilometers to MilesPreview
- Store Text with Strings in PythonPreview
- String Indexing in PythonPreview
- Negative Indexing and String Length in PythonPreview
- String Slicing in PythonPreview
- Challenge: Retrieving Letters from StringPreview
- String Concatenation in PythonPreview
Learn how to use comparison and logical operators, work with conditional expressions, and apply membership and type comparisons. Build a strong foundation in writing programs that respond dynamically to different conditions using if/else and if/elif/else structures.
- Boolean Data Type in PythonPreview
- Challenge: Working with Comparison OperatorsPreview
- How to Combine Conditions in PythonPreview
- Challenge: Working with Logical OperatorsPreview
- Membership Operators and Type Comparisons in PythonPreview
- How to Use if/else Expressions in PythonPreview
- Challenge: Running a Grocery StorePreview
- Challenge: Creating Odd and Even LogicPreview
- if/elif/else ExpressionsPreview
- Challenge: Running Grocery Store ExtendedPreview
- Challenge: Outputting Positive, Negative or ZeroPreview
Expand your understanding of data types by learning how to group multiple attributes within a single variable. Explore lists, tuples, and dictionaries to efficiently store and manage structured data, along with essential methods for manipulation and retrieval.
- Python ListsPreview
- Common List Methods in PythonPreview
- Challenge: Updating ListPreview
- Nested Lists in PythonPreview
- Challenge: Retrieving Information from Nested ListPreview
- Python TuplesPreview
- Common Tuple Methods in PythonPreview
- Challenge: Updating TuplePreview
- Nested Tuples in PythonPreview
- Challenge: Retrieving Information from Nested TuplePreview
- Python DictionariesPreview
- Challenge: Completing DictionaryPreview
- Common Dictionary Methods in PythonPreview
- Challenge: Updating DictionaryPreview
Master the art of writing loops in Python—essential constructs for iterating over lists, tuples, dictionaries, and other data structures. Learn to use while and for loops effectively, explore the range function, and work with nested loops to handle complex iteration patterns.
- Explore the While Loop in PythonPreview
- Challenge: Working with the While LoopPreview
- Explore the For Loop in PythonPreview
- Challenge: Working with the For LoopPreview
- Range Function in PythonPreview
- Challenge: Using the Range FunctionPreview
- How to Iterate Over Indexes in PythonPreview
- Explore Nested Loops in PythonPreview
Explore essential built-in functions in Python and take the next step by creating your own. Learn how to define functions, use conditional logic, modify existing functions, and work with lambda expressions to write efficient, reusable code.
- Built-in Functions in PythonPreview
- Challenge: Converting HeightsPreview
- How to Create Functions in PythonsPreview
- Challenge: Writing First FunctionPreview
- Use of if/else Statements in Python FunctionsPreview
- Challenge: Identifying Positive ValuesPreview
- Functions Without Return in PythonPreview
- Challenge: Creating Logging FunctionPreview
- Modifying Functions in PythonPreview
- Challenge: Updating Logic of the FunctionPreview
- Lambda Functions in PythonPreview
- Challenge: Creating Lambda FunctionPreview
Module 2 / Intermediate Python Techniques
You'll find this topic enjoyable, and you'll learn how to pack and unpack values in a single assignment.
Explore the power of Python's function arguments, *args, **kwargs, and learn how to effectively use functions as arguments.
Discover the higher-order functions and how functions can be passed as arguments to other functions in programming.
What is variable scope, and how did we manage without it before? This topic is essential for understanding the following subjects: Closures and Decorators. I assure you that this topic will be both enjoyable and practical. You will gain knowledge about local, nonlocal, and global variables.
This section provides an in-depth exploration of Python decorators, a powerful feature that allows for the modification and enhancement of function behavior. Participants will learn how to write their own decorators, understand built-in decorators, and apply decorators in practical scenarios.
Module 3 / Python Advanced Concepts
If you find yourself frustrated with import statements, the difference between modules and libraries, or managing your Python project structure, this section is your key to clarity.
Want to debug your code effectively and understand the power of leveraging various errors? This section demystifies error handling in Python, showcasing why it’s crucial for developers to master these skills for robust applications.
Eager to automate file operations in your projects? This section delves into the essentials of file handling in Python, equipping you with the tools to read, write, and manage files efficiently for smoother, more powerful applications.
You will learn the ins and outs of testing with Pytest and the fundamentals of Test-Driven Development (TDD). This section guides you through creating robust tests that enhance your code's reliability and streamline your development process.
Master automation testing with Unittest. Learn how to cover various test cases effectively using setup, teardown, and mocking.
In Python, iterators and generators are key concepts that enable efficient and memory-friendly data processing. While iterators follow a specific protocol for accessing data sequentially, generators simplify iteration by producing values on demand with the yield keyword. This section explores these concepts and their practical applications, helping you master memory-efficient programming.
Module 4 / Flask Intensive Course: Web Development with Python
Get ready to launch our very first project! We're diving into the exciting world of important project concepts and components. Here, we'll make the magic happen by connecting with Flask, crafting our initial functional endpoints, and bringing our project to life with captivating templates and eye-catching static files.
Here, you can enhance your application by adding a database. You'll get hands-on experience working with SQLAlchemy as you create an SQLite database tailored for development mode.
Get ready to dive into the world of ORM queries for databases and discover how to seamlessly integrate them into your project, allowing you to perform the full range of CRUD operations.
Welcome to the world of web design! In this journey, you'll learn how to integrate Bootstrap styles into your project, instantly transforming it into an eye-catching masterpiece. Think of it as playing with digital Legos for programmers.
Module 5 / Django: Build Your First Website
This section serves as your entry point into the world of Django, providing a comprehensive introduction to the framework and the initial steps to kickstart your development journey.
In this section, we'll create a simple program that sends text from the server to the user's page.
In this section, we will explore models, migrations, and other useful things needed when working with databases.
Participants will have the opportunity to delve deeply into working with databases, utilizing Django ORM (Object-Relational Mapping), to ensure efficient data storage and processing.
In this course section, we will extensively explore the principles of working with templates in Django, a crucial component for developing effective and visually appealing web applications.
In this section of the course, we will delve into the essential aspects of implementing site functionality in Django. Participants will gain a comprehensive understanding of building dynamic and interactive features for their web applications.
Requirements
- A computer with a browser - all browsers are supported.
- Your enthusiasm to enhance your tech skills.
- Everything else needed to start learning and practicing is already included in this course.
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Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
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great course for beginners, they test your knowledge in every lesson...
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I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
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Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
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First time learning how to code and successfully doing so with codefinity - thank you...
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Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
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