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Data Science

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Data Analysis

[What is DS doing - First Story] Web Crawling Made Every Other Day

"Following trends is important, but unwavering fundamentals create real skills" This course is an introductory program that helps you understand the flow of data science and properly learn the most practical techniques first.

(5.0) 6 reviews

60 learners

  • joteacher
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Python
Web Crawling

Reviews from Early Learners

What you will learn!

  • From Basic to Practical: Python Web Crawler Development

  • Learning various crawling techniques using requests, BeautifulSoup, and Selenium

  • Project practice collecting real-world data from news, shopping malls, blogs, communities, etc.

  • How to process collected data, save to CSV and Excel, and automate scheduling

  • Full experience of planning and deploying my own web crawler

Data Science, where should I start?

Are you feeling overwhelmed about what to learn first in rapidly changing technology?
It starts with knowing how to collect and handle data.
That starting point is web crawling.

Hello, I'm Teacher Jo.

Hello everyone. I am a current technical instructor who conducts
IT professional training for companies.

There's a question I hear most often in educational settings.
"There are so many technologies these days. What on earth should I study?"

Countless technologies, frameworks, and trends pouring out every day...
Do we need to keep up with all of them?

There's no need for that.
The key point is'You don't need to know everything, but you must understand the fundamentals'.

When you understand the flow and principles of technology,
new technology becomes not an object of fear,
but a tool that stimulates curiosity.

And that first step
starts with understanding and handling data, right here in this course.

The core strength of this course 1.

This is not a course for briefly learning flashy techniques. It's a course for in-depth learning of the overall foundational content that serves as the basis for those flashy techniques.

The core strengths of this course 2.

A current technical instructor who conducts corporate training for working professionals will teach you. Experience the teaching skills accumulated over 10 years.

You'll learn this kind of content

① Core Python Syntax for Data

To collect data from the web, you need to have some understanding of web structure. As representative examples, I'll introduce key points about dictionaries and dataframes that can help you understand hierarchical structures.

② Create various web crawlers directly

We introduce step-by-step how to create crawlers that can actually be used and methods for applying them. You can get a complete picture of what process to approach when creating crawlers.

③ Problem-solving skills for issues that may arise in web crawling

You'll encounter various error situations when crawling. Practice creating and directly resolving the most frequently occurring error scenarios to develop the ability to build more robust and complete crawlers.

Pre-enrollment Reference Information

Practice Environment

  • Operating System and Version (OS): All operating systems including Windows, macOS, Linux, etc. are supported.

  • Tools Used: Anaconda Jupyter Notebook (other IDEs can be used if needed)

  • PC Specifications: RAM 8GB or higher recommended

Learning Materials

  • All code files created in the class are provided as .html files.

  • Everything except the code is provided with each video.

Prerequisites and Important Notes

  • This course is suitable for beginners.

  • After completing this course, there are data analysis and machine learning classes available for step-by-step learning.

Do you have any questions?

Q) Can I follow along even if I don't know Python well?

Yes, no matter how easy the grammar is, I always explain it before moving on.
If you still don't understand, please feel free to ask questions anytime.
Our competent tutors, along with the instructor, will respond almost in real-time.

Q) Then do you only learn content that's too easy?

No, that's not the case. The purpose of this course is to distill 10 years of teaching experience into a compact format for busy learners like you, focusing on absolutely essential content. I've done my best to ensure that not even a single second is wasted.

Q) Can I receive feedback on questions during the course?

Yes, in addition to the main instructor, tutors will also be participating. Several skilled tutors will provide answers regularly.

Recommended for
these people

Who is this course right for?

  • First-time data beginner

  • A practitioner seeking the essence of data collection over analysis.

  • Wanting to build basic fitness before trendy styles.

  • For those who want to understand the starting point of the data pipeline before cloud AI training.

Need to know before starting?

  • Knowing basic Python syntax is OK! (Not required)

  • A basic understanding of HTML's structure (tags, classes, IDs) will make it easier to follow.

  • All processes are hands-on, reviewing code and results (Beginners welcome!).

Hello
This is

60

Learners

6

Reviews

2

Answers

5.0

Rating

1

Course

안녕하세요, 저는 대학에서 컴퓨터공학을 전공하고,
현재는 우리나라 대표 교육 기관에서 IT분야 강의(10년)를 하고 있습니다.

글로벌 IT 기업의 공인 과정을 주로 하고 있으며,
Amazon AWS, Google GCP, MS Azure, Oracle, Cisco, VMware와 같은
벤더사의 기술과 제품을 고객에게 정확하게 전달하는 업무를 담당하고 있습니다.

 

 

 

Curriculum

All

24 lectures ∙ (5hr 51min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

6 reviews

5.0

6 reviews

  • joteacher님의 프로필 이미지
    joteacher

    Reviews 2

    Average Rating 5.0

    5

    100% enrolled

    Chào các bạn, mình là 조선생 đây. Rất cảm ơn sự quan tâm của mọi người, và mình sẽ cố gắng tạo ra những bài giảng hay, hữu ích trong tương lai. Hãy đón chờ Data Science Episode 2 nhé.

    • jjhgwx님의 프로필 이미지
      jjhgwx

      Reviews 564

      Average Rating 4.8

      5

      13% enrolled

      Cảm ơn bạn vì khóa học tuyệt vời

      • joteacher
        Instructor

        Cảm ơn bạn vì đánh giá khóa học quý báu. Tôi sẽ cố gắng hết sức để có thể tiếp tục giúp đỡ bạn. Chúc bạn có một ngày tốt lành :)

    • zerogeun님의 프로필 이미지
      zerogeun

      Reviews 2

      Average Rating 5.0

      5

      33% enrolled

      Bài giảng rất hay! Chỉ dạy những điểm trọng tâm ạ!

      • joteacher
        Instructor

        Bạn 김영근. Rất cảm ơn bạn đã để lại nhận xét. Chúng tôi sẽ luôn cố gắng hết sức hỗ trợ bạn.

    • ssmktr9286님의 프로필 이미지
      ssmktr9286

      Reviews 9

      Average Rating 5.0

      5

      60% enrolled

      • joteacher
        Instructor

        Cảm ơn đánh giá khóa học quý giá. Sẽ cố gắng hết sức để mang lại nhiều giá trị hơn nữa.

    • db75362066님의 프로필 이미지
      db75362066

      Reviews 1

      Average Rating 5.0

      5

      100% enrolled

      Rất khuyến khích đối với người không chuyên IT. Tôi không chuyên ngành IT, Python thì chỉ nghe tên thôi, nhưng giảng viên đã hướng dẫn từng chút một rất nhiệt tình nên tôi hoàn toàn không gặp khó khăn gì khi theo kịp bài giảng. Cách giải thích của giảng viên thực sự tập trung vào việc 'tại sao lại học cái này', nhờ đó chủ đề web crawling vốn mơ hồ đã trở nên cụ thể hơn rất nhiều. Nếu tự học thì chắc đã không thể bắt đầu, nhờ có khóa học này mà tôi đã tự tin hơn về data science! Trong phần giới thiệu, tôi nghe nói sẽ ra mắt khóa học tiếp theo theo dạng series, vậy khi nào thì có thể học được khóa đó? Nó có liên kết với khóa học này không?

      • joteacher
        Instructor

        Xin chào db7536. Cảm ơn bạn đã để lại đánh giá quý báu. Như bạn đã đề cập, các khóa học tiếp theo trong series (phân tích dữ liệu, machine learning) đã được lên kế hoạch và sẽ được cập nhật tuần tự vào cuối năm nay. Cảm ơn bạn đã quan tâm.

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