What applications can you apply to your work after learning Python?

In terms of work, it is applied to: Python development, Python crawler and big data;

In life, reptiles add a lot of fun and convenience to our daily life, such as data analysis, and thousands of Excel data can be processed with a few simple lines of code.

Python development

Automated testing, automated operation and maintenance, WEB development (website development) and artificial intelligence all belong to Python development.

Automated testing-write a simple implementation script in Python and use it in Selenium/lr to realize automation.

Automated operation and maintenance-Python is very important for server operation and maintenance.

At present, almost all Linux distributions have their own Python interpreters, which can be used for batch file deployment and operation adjustment ~

Moreover, Python provides a comprehensive collection of tools. Combining with the Web, it will be very simple to develop tools that are easy to operate and maintain.

WEB development -Django, Python's hottest WEB development framework, is very popular in the industry, and its design concept is also commonly used in other programming language design frameworks ~

If it is the back end of the website, treat it as a single-room website, and the background service is easier to maintain. As we often see: Gmail, Zhihu, Douban, etc ~

Artificial intelligence is a very hot direction now, and several very influential AI frameworks released now are mostly implemented in Python.

Python reptile

In the current era of information explosion, a lot of information is displayed through the Web. In order to obtain these data, web crawler engineers came into being.

But this is not only as simple as our daily data capture and data analysis, but also can break through the common anti-crawler mechanism of ordinary websites and write a deeper crawler acquisition algorithm.

You can also go online and search what others have done through reptiles:

"The first program written in Python is to grab the pictures on the anecdote encyclopedia, automatically download them to the local area, and automatically save them in the folder. At that time, I thought it was too bad, too NB ~ "

"Zhilian recruits reptiles and supports the input of work keywords+cities. And the captured data are analyzed and visualized by Exce and Python(matplotlib) respectively ... "

"Trying to capture JD.COM's product information. COM's best-selling and Taobao's snapping up (or a good deal), I didn't expect it to be quite simple, mainly because I didn't do any anti-climbing measures ... "

Python big data

Data is the core asset of a company, and extracting valuable information or rules from chaotic data has become the primary task of data analysts.

Python's tool chain provides efficient support for this heavy work. Data analysis is based on reptiles, and we can easily crawl down massive data before analyzing it.