[New Revised Edition] This is Real Web Scraping - Practical Edition (AI Monetization)

Additional subtitles have been added to each video,

A video with tips for operating the Cremon service has been added.

Please use this as a reference for your studies. ㅎㅎ

A part for creating GUI programs has been added.

I originally intended to make it a little faster, but I ended up making it as easy as possible for you to follow.

It took a long time. Please look forward to it ☺

And , notes before taking the course have been added to the course introduction section.

This video is a must-watch.

There is also a special event in the last chapter,

Please refer to it for your study.

From 2021 to present

To all the students who took my practical course

Please apply for the lecture,

Thank you so much for loving my lectures.

In gratitude to you all,

May 16, 2024

The first practical version has been significantly renewed.

A 180 degree change from the previous lecture

I came to you in the form of

The best working example at the moment is

The source code is ready,

You won't get frustrated if you follow the lecture and it doesn't work out.

18 practical crawling techniques and

After creating 6 practical examples ,

You will gain a completely new level of crawling skills.

Thank you again.

Start coding dream.

Site update is causing it to not work properly

Are you having trouble following the lectures because of the examples?

To solve the problem, all existing lectures are canceled.

It will be completely reborn in May 2024.

Those who gave up in the middle because it was difficult,

People who followed the same steps but didn't do well

This time it will be different.

Because it's content I created after thinking about it hundreds of times.

If you just follow along, you will definitely become good at coding.

May 8, 2024

'This is Real Crawling - Basics' is scheduled to be completely renewed.

Please refer to this when attending lectures.

<Basic - New Curriculum>

• Web crawling concept and use cases

• Preparation 1: HTML Basics in 10 Minutes

• Preparation 2: The core of web crawling! CSS selector intensive learning

• Learn how to use libraries (requests, beautifulsoup4)

• Real-life crawling

  • Step 1: How to crawl a single product

  • Step 2: How to crawl multiple products <Forest theory>

  • Step 3: How to crawl multiple pages

  • Step 4: How to save crawled data to Excel

May 15, 2024

'This is Real Crawling - Practical Edition' is scheduled to undergo a major renewal for the first time.

Please refer to this when attending lectures.

<New Curriculum>

• CSS Selectors Advanced Practical Techniques

  • Brother selector

  • nth-of-type selector

  • Attribute selector

• How to find tags that contain specific text

  • How to use find and find_all

  • Regular Expression Basics

• A practical example of crawling static pages

  • Naver Securities News Crawling

  • Naver Knowledge iN Crawling

  • RISS paper crawling

• Selenium Basics

  • Selenium Configuration

  • Complete web browser function manipulation in one go

  • Find and control the tags you want

• Selenium Practical Techniques

  • Control multiple tags simultaneously

  • Dynamic Waiting Techniques

  • Advanced Input Controls

  • How to operate the select box

  • Manage multiple pages

    • If there is another page inside the page (how to control iframe) - Naver Mail Automation

    • New Window Control Method - Naver Pay Securities Automation

  • How to handle scrolling

• How to easily crawl dynamic pages

• A practical example of dynamic page crawling

  • Naver Shopping Crawling

  • Naver Cafe Crawling

• GUI development using pyside6 and qt-designer

  • Basic usage of qt-designer

  • Handling pyside6 widgets

  • pyside6 event handling method

  • GUI Development Practical Examples

• Make it run on all computers (create an exe file)

After giving hundreds of lectures over three years,

I will also share with you all the crawling know-how I have acquired.

Easier than existing lectures,

Faster than existing lectures,

We have prepared it to be more informative than previous lectures.

Join me once again on my journey to becoming a crawling expert.

Thank you for reading to the end.

-Start coding dream.

hello!

This is Creator Start Coding, the easiest way to learn coding.

Let me tell you about my current situation first.

We conduct offline Python lectures for office workers every month.

We're busy creating events and new lectures for you all :)

<Samsung Electronics Python Automation Lecture>

<Student Reviews>

Start Coding is also used when conducting offline classes.

The lessons are taught in a simple and friendly manner so that all students can understand and follow along.

We have prepared an event to welcome the spring of 2023.

🎁Event Benefits 1.

1. This is real crawling - hands-on

2. Earn 1 million won a month by creating a Python automation program

The subscription period for both courses has been changed from 6 months and 12 months to unlimited .

• People who have a hard time taking classes at the desired time due to their job

• For those who want to hear the necessary parts again after completing the course

• For those who want to hear the clips added when the lecture is updated

Everyone will be able to take the class without worrying about the date ^^

🎁Event Benefit 2.

This is real crawling - hands-on

After taking the class, please post a brief review on SNS.

We plan to provide a lecture titled <Automated Naver Real Estate Listing Confirmation> .

Check real estate listings on Naver?

Recently, while looking for an officetel, I saw that the monthly rent was going up very quickly.

It's inconvenient to have people check every time to make sure you don't miss out on a cheap item.

So I ran an automation program that sent me a notification on my phone when a listing met my desired criteria .

As long as you run the program, you don't have to worry about whether or not the property has been listed.

You can also customize it to your liking.

The lecture is somewhat advanced. I will teach you the following techniques.

• Crawling through network analysis

• Logic to check if a new listing has been posted

• Make a program run at specific times

• Send Slack notification

Once you learn this technology, you will be able to apply it to various sites, not just Naver Real Estate.

SNS reviews are posted on Naver Blog, Tistory, Instagram, Cafe, etc.

#PythonLecture #Crawling #StartCoding You can simply upload it with the keywords.

Please send the URL of the review you posted and your Google account to kkj6369@nate.com .

We will grant you access to Google Drive. (Please understand that it may take some time to verify.)

🎁Event Benefits 3.

This is real crawling - hands-on

The course price went from 77,000 won to 59,400 won.

Discount applies from 2023-03-25 to 2023-04-01 (7 days).

Those who have been putting off purchasing, please take this opportunity to take the course.

After writing a review, you can also take advantage of the <Naver Real Estate Listing Verification Automation> course ^^

+ For those who want to become developers

We are also preparing a front-end HTML/CSS lecture, so we will come back with new news soon!!

<Lecture Materials - Practice Assignments>

As per the existing lecture

When I add only User-Agent to the header, an error occurs and it stops working.

I verified that crawling is possible by giving additional options.

Please check the lecture notes for the solution, " Coupang Crawling - Crawling the First Page" ^^

https://www.inflearn.com/course/%ED%8C%8C%EC%9D%B4%EC%8D%AC-%ED%81%AC%EB%A1%A4%EB%A7%81- %EC%8B%A4%EC%A0%84/lecture/97373?tab=curriculum&volume=1.00

The code below the pyautogui message box command appears in gray,

When I hover my mouse over it, the message "Code is not reachable" appears.

This phenomenon occurs when the pyautogui message box command is used in a vscode extension called Pylance.

Occurs when undetected.

I think this is a temporary bug that appears while updating Pylance.

After clicking the extension icon (four squares), select the section that requires reloading in pylance.

If there is no reload, try uninstalling and reinstalling pylance.

- Start coding dream.

With the update to Selenium version 4

A Deprecated message is occurring.

Learn how to use upgraded Selenium through videos.

Also, please install webdriver-manager, which automatically downloads the Chrome driver.

The following lessons were filmed using Selenium version 3.

For those who find the deprecated message inconvenient, please follow the exercises using the updated source code.

The source code looks complicated and long, but it's easier to use it by copying and pasting rather than memorizing it ^^