[This works? Part 01] Practicing web crawling hard

_Chapter 01 Is it really possible to crawl the web without knowing any code?
Chapter 02: Learning the Basics of Web Crawling
_Chapter 03 Extracting Text from Multiple Elements
_Chapter 04 Crawling within a Structure and Saving to an Excel File
_Chapter 05 Web Crawling by Navigating Web Pages (1)
_Chapter 06 Web Crawling by Navigating Web Pages (2)

[This works? Part 02] Gathering information from real websites using web crawling.

Chapter 07 Downloading Past Exam Questions for Third-Year High School Students from EBS
_Chapter 08 Crawling the Korea Meteorological Administration website
_Chapter 09 Crawling the AliExpress Site
Chapter 10: Crawling Plastic Surgery Website Prices
_Chapter 11 Crawling the LH Subscription Plus Announcement
_Chapter 12 Crawling Naver Airline Tickets
_Chapter 13 Crawling the Small Business 24 Site

[This works? Part 03] Data collection with API! From basic usage to practical application.

Chapter 14: A Look at Korean Box Office Rankings and Revenue Changes
_Chapter 15 What's for lunch today?
_Chapter 16 Creating My GPT for Today's Lunch
Chapter 17: Creating a Pokémon TCG Website
_Chapter 18 Creating My GPT with the Pokémon TCG Dictionary
_Chapter 19 Subscribe to the New York Times email
_Chapter 20 Getting information about all videos on a YouTube channel
Chapter 21: Collecting All Comments on YouTube Videos
Chapter 22: Try Naver Search Shopping

[This works? Part 04] The crawling code I wrote! How do I run it every day?

_Chapter 23 Running the Crawling Code Daily with Windows Task Scheduler
Chapter 24: Running Crawling Code Daily with macOS Crontab

★ Editor P knows readers better than anyone! Create a web crawling book anyone can use with ChatGPT!
★ No code required! Copy-paste web crawling with ChatGPT is like this!
★ Get started now and start working on time! You're the "hard worker" recognized at work!

How far have you gone in data collection? Have you ever spent hours copying and organizing data from dozens of sites? If all you were left with was a tired mind and a tangled mess of files, things can change.
This book provides an amazing experience, starting with web crawling by generating code with ChatGPT, and completing data collection and organization in just one hour through hands-on practice with actual web pages.
With just four steps, anyone can do everything from leveraging APIs to comparing competitor prices, gathering product information, and even creating their own GPTs chatbot. No more coding! We'll teach you how to save time with automation tools and empower marketers, planners, and everyone in between to become successful professionals with AI.

★ Who should read this book?

● Office workers who want to drastically reduce work time by automating the information they collected manually.
● Planners and marketers who want to focus on creative work instead of wasting time on repetitive data organization.
● In addition to Excel and document work, practitioners who want to quickly collect a large amount of necessary information from the web
● Beginners who want to start web crawling and data collection without code with the help of ChatGPT
● Those who want to grow into digital professionals with data-driven automation capabilities using APIs and GPTs.

Author's Note

I became interested in web crawling at my first job, gathering information on competitive products.
At the time, the team was performing repetitive tasks such as directly copying product names, prices, specifications, etc. from sales sites and entering them into Excel for planning in the first and second half of the year. Organizing 600 to 1,000 pieces of data was a huge inconvenience.
This was the opportunity for me to start studying Python and writing automation code.
I think that those of you who have opened this book have probably experienced similar discomfort.

Hearing this story, you might wonder if learning programming is really necessary for web crawling.
In the past, the standard answer was, “You have to study to be able to make it,” but things have changed.
Because the advent of useful tools like ChatGPT has significantly changed the way we approach programming.


The recently popular 'vibe coding' refers to a method of creating programs in human language.
In the past, you had to learn grammar in languages ​​like C, Java, and Python to write programs, but now you can implement fairly complex operations with just a simple instruction like, “Make this OOO program.”
Of course, there are cases where the knowledge of a professional developer is required, but it has become possible for anyone to easily create programs needed in daily life without any specialized knowledge.

This book embraces this trend and easily creates web crawling programs with just prompting, using services like ChatGPT and DeepSeek.
Since I have no intention of teaching programming, I intentionally did not include a single line explaining the code.
In other words, there is absolutely no content about variables or loops.
There's no need to type in the code line by line.
Instead, the programming knowledge essential for prompting is repeatedly explained during the prompt input stage to make it easier to understand naturally.
It would be really easy to create a web crawling program in about 5 minutes.
I hope this book will be of some help to those of you who want to reduce the time spent on repetitive collection tasks and focus on more important tasks.