Mastering Python in 30 Days: A Day-to-Day Exercise and Deep Understanding of the Python Language
Author: YebboBooks
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Introduction
Python is one of the most versatile and widely used programming languages in the world. From web development and automation to data science and artificial intelligence, Python powers modern software systems in almost every industry.
This book is designed as a 30-day intensive journey. Each day introduces key concepts, followed by hands-on exercises and a mini-project to deepen your understanding. If you commit to practicing consistently, by Day 30 you will have the foundation to build real-world applications, automate tasks, and continue your growth into specialized areas of Python.
Use this book as a workbook: type, run, break, and fix all examples. Mastery comes from doing, not just reading.
Day 1 – Getting Started with Python
In this chapter, you will install Python, choose an editor or IDE, and run your first scripts.
You will learn: - What Python is used for and why it is popular - How to install Python 3 on your operating system - How to use the interactive Python shell (REPL) - How to create and run a .py file from the command line - Basic use of an editor such as VS Code, PyCharm, or another IDE
Practical Exercises: 1. Install Python 3 and verify the installation with python --version or python3 --version. 2. Open the Python REPL and experiment with simple expressions like 2 + 3, 'Hello' * 3, and 10 / 3. 3. Create a file called day1_hello.py that prints a greeting and your name. 4. Run the script from the command line and fix any errors you encounter.
Mini Project: Create a simple 'Python Journal' script that prints a welcome message and asks you why you want to learn Python. Save your answer to a text file named journal_day1.txt.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 2 – Variables, Types, and Basic Input
Variables allow you to store values that you can reuse later in your program. Python is dynamically typed, which means you do not need to declare variable types explicitly.
Key topics: - Naming rules and conventions for variables - Numbers (integers, floats), strings, and booleans - Type conversion with int(), float(), and str() - Taking user input using input() and processing it
Practical Exercises: 1. Create variables to store your name, age, and whether you like programming. 2. Print them using f-strings such as: print(f"My name is {name} and I am {age} years old."). 3. Ask the user for their birth year and calculate their approximate age. 4. Convert string input to integers and handle invalid input with a friendly message.
Mini Project: Write a script called age_in_days.py that asks the user for their age in years, then calculates and prints their age in days and in hours, with basic validation.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 3 – Working with Numbers and Operators
On Day 3, you will explore arithmetic, comparison, and logical operators. These operators allow you to perform calculations, compare values, and create conditions.
Key topics: - Arithmetic operators: +, -, *, /, //, %, ** - Comparison operators: ==, !=, <,> , <=,>= - Logical operators: and, or, not - Combined expressions and operator precedence
Mini Project: Create a script named loan_eligibility.py that asks the user for their monthly income and expenses and then determines whether they are likely to qualify for a simple loan.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 4 – Strings: Text Processing and Formatting
Strings in Python represent text. Because so much data in the real world is textual, strings are one of the most frequently used data types.
Key topics: - Creating strings with single, double, and triple quotes - Indexing and slicing strings - Common string methods: lower(), upper(), strip(), replace(), split(), join() - f-strings and the format() method
Mini Project: Build a 'profile generator' that asks the user for their name, city, favorite language, and a short bio, then prints a formatted multi-line profile.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 5 – Lists and Tuples
Lists and tuples allow you to store collections of items. Lists are mutable, while tuples are immutable.
Key topics: - Creating lists and tuples - Indexing and slicing - Adding, removing, and updating list elements - Iterating over lists with for loops
Mini Project: Create a 'to-do list' script that lets the user add tasks, view tasks, and remove tasks by their index.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 6 – Dictionaries & JSON Mastery
Dictionaries store data in key–value pairs and are the foundation of APIs and configuration data.
You will learn how to create dictionaries, access and modify keys, work with nested dictionaries, loop through dictionaries, and convert between dictionaries and JSON using the json module.
Mini Project: Build a student record manager that uses a dictionary (and JSON file) to store and retrieve student information.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 7 – Conditionals and Decision Logic
Conditionals allow your program to make choices using if, elif, and else.
You will work with comparison and logical operators, truthy and falsy values, and nested conditionals.
Mini Project: Create a loan approval system that uses income, expenses, credit score, and years of employment to approve or reject a loan.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 8 – Loops and Iteration Patterns
Loops let you repeat actions. You will learn for and while loops, break and continue, and common patterns like enumerate and zip.
Mini Project: Build an ATM simulation that runs in a loop, lets the user check balance, deposit, withdraw, and exit, while enforcing simple rules.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 9 – Functions: Reusable Building Blocks
Functions group reusable logic. You will learn parameters, return values, default and keyword arguments, *args and **kwargs, and lambda expressions.
Mini Project: Create a Python utility toolkit (mytools.py) with functions like currency converter, temperature converter, word counter, password generator, and BMI calculator.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 10 – Modules, Packages, and Project Structure
As projects grow, you must organize your code. You will learn about modules, packages, imports, and typical project layouts.
Mini Project: Create a small reusable package called yebbo_tools with submodules for file utilities, text utilities, and math utilities, and demonstrate using it.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 11 – Error Handling and Robust Code
You will learn how to use try, except, else, and finally to handle errors gracefully. You will raise and catch exceptions, write custom exception classes, and design user input flows that do not crash on invalid data.
Mini Project: Write a robust input form that asks for name, age, and email, validates all fields, and loops until the user provides valid input, then writes the data to a file.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 12 – Files and Directories
You will master file input/output: reading and writing text files, appending logs, working with CSV data using the csv module, and exploring directories with pathlib.
Mini Project: Create a daily journal logger that saves each entry in a separate date-based file under a journals folder.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 13 – Iterators and Generators
Today you explore the iterator protocol and write generators using yield. You will see how to process large data streams lazily and build pipelines that do not load entire files into memory.
Mini Project: Build a streaming log filter that reads a log file line by line and writes only ERROR lines to a separate file.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 14 – Object-Oriented Programming Basics
You will create your own classes with attributes and methods, use the __init__ constructor, and understand how self works. You will model simple entities like bank accounts, cars, and books.
Mini Project: Implement a basic library system with Book, Member, and Library classes that support adding, listing, searching, borrowing, and returning books.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 15 – Advanced OOP: Inheritance and Polymorphism
Today you dive into inheritance, method overriding, polymorphism, class versus instance attributes, and static and class methods.
Mini Project: Create a payment system hierarchy with a base PaymentMethod class and subclasses like CreditCard, PayPal, and BankTransfer, each implementing a pay method differently.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 16 – Databases with SQLite
You will use the sqlite3 module to connect to a local SQLite database, create tables, insert records, and perform queries. You will design basic CRUD operations for a products table.
Mini Project: Build a simple inventory manager that stores products in an SQLite database and offers a command-line menu for managing them.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 17 – Virtual Environments and Dependencies
You learn why virtual environments matter, how to create and activate them, install packages with pip, and manage project dependencies with requirements.txt.
Mini Project: Set up a clean project skeleton with a virtual environment, src and tests folders, a requirements file, and a README explaining how to set everything up.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 18 – Web Scraping Basics
You will use requests to fetch web pages and BeautifulSoup to parse HTML, extract text, and collect links, while understanding ethical and legal scraping considerations.
Mini Project: Create a news headline collector that scrapes titles and URLs from a news page and saves them into a CSV file.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 19 – Working with Web APIs
You will learn how HTTP and REST APIs work, how to send GET requests with parameters, handle JSON responses, and deal with HTTP errors.
Mini Project: Build a currency converter or weather checker using a public API, handling connection errors gracefully and validating user input.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 20 – Automation and Scripting
Today focuses on automation: using pathlib and os for file and folder operations, bulk renaming, simple backups, and scheduled-like behavior (conceptually).
Mini Project: Write a daily report generator that scans CSV files in a folder, aggregates totals, and writes a timestamped summary report.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 21 – Regular Expressions
You will use the re module to search, match, extract, and replace text based on patterns. You will build regexes for emails, phone numbers, and passwords.
Mini Project: Create an input validation module with is_valid_email, is_valid_phone, and is_strong_password functions, and use them in a simple signup script.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 22 – Data Analysis Foundations
You will learn the basics of NumPy arrays and pandas DataFrames: creating them, loading CSV files, and computing descriptive statistics and filtered views.
Mini Project: Create a sales analyzer that reads sales.csv and computes total revenue, revenue by product, and top-selling products.
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የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 23 – Data Visualization
Using matplotlib, you will create line plots, bar charts, histograms, and scatter plots, add titles and labels, and save figures to image files.
Mini Project: Build a small performance dashboard that visualizes metrics like monthly revenue or product performance using charts.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 24 – Machine Learning Primer
This is your first step into machine learning. You will train a simple linear regression model and a basic classifier using scikit-learn, and split data into training and test sets.
Mini Project: Implement a toy house price predictor based on synthetic data that relates house size to price.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 25 – Building GUIs with Tkinter
You will learn how to create a basic window, add labels, entries, and buttons, and wire up events to build simple graphical interfaces.
Mini Project: Create a GUI calculator with buttons for digits and operations and an entry that displays and evaluates expressions.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 26 – Web Development with Flask
You will build a basic Flask application with routes, templates, and forms, and return both HTML and JSON responses.
Mini Project: Develop a simple contact form website with a home page, a form page, and a thank-you page.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 27 – Testing and Debugging
You learn to write tests using assertions and the unittest module, structure basic test cases, and use tests to catch and fix bugs.
Mini Project: Write tests for functions in one of your utility modules and verify that they pass, then intentionally break a function and watch a test fail.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 28 – Performance and Optimization
You will time code with the time module, compare algorithms, and see how the choice of data structures like lists, sets, and dictionaries affects performance.
Mini Project: Take a script that performs repeated lookups or scans, measure its speed, refactor it to use more efficient data structures, and measure again.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 29 – Security and Best Practices
You cover basic security principles: validating input, avoiding dangerous constructs like eval on user data, hashing passwords, and keeping secrets in environment variables.
Mini Project: Create a secure login simulation that stores hashed passwords, compares hashes during login, and locks out after multiple failed attempts.
Yebbo Communication Network
የቦ ኮሚኒኬሽን ኔትወርክ፣ ለ25 አመታት በላይ የስራ ልምድ ያለው የእናንተ ዓለም አቀፍ የኢ-ንግግዜትና ንግድ መስመር ላይ ማዕከል ነው። ትርጉም፣ የፓስፖርት ፎቶ፣ የውክልና አገልግሎት እና ብዙ ሌሎች አገልግሎቶችን በአንድ ጣቢያ ያገኙ።
ይጎብኙ፡ www.yebbo.com | ስልክ፡ 619-255-5530
Day 30 – Capstone Project and Next Steps
You bring everything together in a full capstone project such as a personal finance tracker, a Flask-based task manager, or an API-powered dashboard.
Your project should use multiple modules, functions and classes, some persistence (files or a database), error handling, and a README describing how to set it up.
Finally, you will plan your next steps in Python: deeper specialization in web development, data science, automation, or machine learning.
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