How to learn Python when changing careers?

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How to learn Python when changing careers? In fact, we need to plan a learning route no matter what we change careers to learn, and Python learning is no exception. We need to formulate a Python learning roadmap. For zero-based learning, the editor has launched a free Python video tutorial, which is a complete set!

The first stage: python basic preparation This stage is mainly to learn the introductory knowledge of python development, html+css, javascript, jquery, python programming foundation, python preliminary exploration, etc., so that you can easily get started with python language.

The second stage: Python web development This stage is an explanation of the basic knowledge of Python development. Through systematic learning of mysql database, django, ajax, introduction to Tornado, personal blog system combat and other related technologies, comprehensively master basic python development skills.

The third stage: Python development elective This section is an extended explanation of Python development, mainly about the combined application learning of Linux system, Flask framework, redis framework, node.js framework, html5+css3 and other related systems and frameworks and technologies. Let you who are proficient in python development have more profound skills.

1.1 String Disposition

1.2 Mathematics

1.3 Safety category

2.1 Integrate C/C++ language

2.2 Integrate the JVM platform

2.3 Integrate dotNet platform

2.4 Integrate Objective-C language

3.1 File and directory operations

3.2 Local Inter-Process Communication (IPC)

3.3 Windows system related

3.4 Linux / Unix related

3.5 Sequential packaging

4.1 HTTP protocol

4.2 Web Server

4.3 Web development framework

4.4 Web front-end/JS integration

4.5 Reader Integration

5.1 Specification protocol

5.2 Encoding and decoding

5.3 Web Development Framework

6 databases

Self-study on Python

Finally, I will introduce a complete python learning route, from entry to advanced, including mind maps, classic books, and supporting videos, to help those who want to learn python and data analysis!

1. Introduction to Python

The following content is the basic knowledge necessary for all application directions of Python. If you want to do crawlers, data analysis or artificial intelligence, you must learn them first. Anything tall is built on primitive foundations. With a solid foundation, the road ahead will be more stable.

Include:

Computer Basics

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python basics

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Python introductory video 600 episodes:

Watching zero-based learning videos is the quickest and most effective way to learn. Following the teacher's ideas in the video, it is easy to get started from the basics to the in-depth.

2. Python crawler

As a popular direction, reptiles are a good choice whether it is a part-time job or as an auxiliary skill to improve work efficiency.

Relevant content can be collected through crawler technology, analyzed and deleted to get the information we really need.

This information collection, analysis and integration work can be applied in a wide range of fields. Whether it is life services, travel, financial investment, product market demand of various manufacturing industries, etc., crawler technology can be used to obtain more accurate and effective information. use.

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Python crawler video material

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3. Data analysis

According to the report "Digital Transformation of China's Economy: Talents and Employment" released by the School of Economics and Management of Tsinghua University, the gap in data analysis talents is expected to reach 2.3 million in 2025.

With such a big talent gap, data analysis is like a vast blue ocean! A starting salary of 10K is really commonplace.

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4. Database and ETL data warehouse

Enterprises need to regularly transfer cold data from the business database and store it in a warehouse dedicated to storing historical data. Each department can provide unified data services based on its own business characteristics. This warehouse is a data warehouse.

The traditional data warehouse integration processing architecture is ETL, using the capabilities of the ETL platform, E = extract data from the source database, L = clean the data (data that does not conform to the rules), transform (different dimension and different granularity of the table according to business needs) calculation of different business rules), T = load the processed tables to the data warehouse incrementally, in full, and at different times.

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5. Machine Learning

Machine learning is to learn part of the computer data, and then predict and judge other data.

At its core, machine learning is "using algorithms to parse data, learn from it, and then make decisions or predictions about new data." That is to say, a computer uses the obtained data to obtain a certain model, and then uses this model to make predictions. This process is somewhat similar to the human learning process. For example, people can predict new problems after obtaining certain experience.

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Machine Learning Materials:

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6. Advanced Python

From basic grammatical content, to a lot of in-depth advanced knowledge points, to understand programming language design, after learning here, you basically understand all the knowledge points from python entry to advanced.

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At this point, you can basically meet the employment requirements of the company. If you still don’t know where to find interview materials and resume templates, I have also compiled a copy for you. It can really be said to be a systematic learning route for nanny and .

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But learning programming is not achieved overnight, but requires long-term persistence and training. In organizing this learning route, I hope to make progress together with everyone, and I can review some technical points myself. Whether you are a novice in programming or an experienced programmer who needs to be advanced, I believe that everyone can gain something from it.

It can be achieved overnight, but requires long-term persistence and training. In organizing this learning route, I hope to make progress together with everyone, and I can review some technical points myself. Whether you are a novice in programming or an experienced programmer who needs to be advanced, I believe that everyone can gain something from it.

Data collection

This full version of the full set of Python learning materials has been uploaded to the official CSDN. If you need it, you can click the CSDN official certification WeChat card below to get it for free ↓↓↓ [Guaranteed 100% free]

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Good article recommended

Understand the prospect of python: https://blog.csdn.net/SpringJavaMyBatis/article/details/127194835

Learn about python's part-time sideline: https://blog.csdn.net/SpringJavaMyBatis/article/details/127196603

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Origin blog.csdn.net/weixin_49892805/article/details/130236766
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