Mastering data analysis and visualization with just two pages of documentation
When using Pandas for data analysis, preprocessing, machine learning, and deep learning, we often find ourselves relying on the same core functions. There is a Pandas Cheat Sheet that compiles only these essential features. For those who have grown tired of trying to learn Pandas through thick books, this two-page document will teach you Python Pandas. Master the core functions of Pandas using the cheat sheet provided by the official Pandas tutorial.
The <Seoul City COVID-19> page has been changed due to the recent increase in confirmed cases. An appendix lecture reflecting the changes has been added.
hello.
As the number of confirmed cases of COVID-19 has recently increased , the technical method 🚧 of Seoul City disclosing the status of confirmed cases has changed ⚠️.
So, I think there are many people who are confused when trying to load a file with the existing pandas read_html.
If you look at the source code, you can clearly see the table tag, but where did the data go?
When operating a site, the site structure may change for various reasons, or the data that is disclosed may change .
Since the number of confirmed cases is no longer increasing, I would like to see updates such as library updates rather than updates like this.
So I added an appendix tutorial to get the updated 📚 confirmed cases list .
Since the appendix lecture is outside the scope of 🐼Pandas' class, you can choose whether to practice the content or not.

The data has been changed to a form that cannot be retrieved using only the existing Pandas.
So I made a video explaining how data is displayed through the network tab of the browser using a library called requests and how to get the data for each page .

I tried to make it short and only included the essential content, but I ended up making 7 videos that were about 10 minutes long.
🕸 If you want to collect only recent data rather than the data collection method, you can collect data simply by running the source code provided at the bottom of the video.
I hope that once COVID-19 is over, the next update will reflect the final changes.
Also, your ⭐️5-star ⭐️ review is the biggest force for updates.
Please leave a good review so that we can continue to update the course!🙇♀️
thank you


