foreword
IDLE can be discarded directly. It is recommended that you either use PyCharm or VS Code. PyCharm is very friendly to Python beginners, and VS Code may be better for students who like to toss and travel lightly. PyCharm is an IDE tool specially developed for Python. It provides many functions to help Python beginners improve development efficiency, such as code debugging, syntax highlighting, code jumping, smart prompts, etc.
PyCharm's smart tips are very useful. When your code has grammatical errors or variable naming is not standardized, PyCharm will draw a series of wavy lines.
Add a knowledge point about IDE: IDE is the abbreviation of Integrated Development Environment, that is, integrated development environment. The so-called integrated development environment refers to a development tool that integrates code writing functions, compiling functions, debugging functions, and the like.
PyCharm is divided into commercial version and community version. The commercial version is charged, and the community version is aimed at learners in the Python community. The functions it provides are not much different from the commercial version. For beginners, use the free community version It is completely enough, there is no need to work hard to create a cracked version. There is no need for a Chinese version, remember that you are here to learn programming, and you will definitely use English when writing code. With an all-English environment like PyCharm, you can more or less remember a few English words!
As for how to efficiently learn Python by yourself, students can refer to the following learning methods:
1. First find a set of online courses or tutorials that suit you
2. Exercises to strengthen the code
When learning Python, be sure to spend more time writing code. Start with the simplest examples, and train logical thinking step by step until you develop the ability to quickly convert logical thinking into code. If you learn repeatedly and persevere, then it is only a matter of time before you learn programming.
3. Refer to official Python documentation and Stack Overflow
Python has a detailed official documentation that contains a wealth of information about the Python language and libraries. Official documentation is very important for learning Python and can be found on the Python official website. Stack Overflow is a programmer community. Most of the problems that students encounter in the process of learning Python can be found on Stack Overflow.
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.All materials are free at the end of the article！！！
Include:
Computer Basics
python basics
Python introductory video 600 episodes:
Watching the zero-based learning video is the fastest and most effective way to learn. Following the teacher's ideas in the video, it is still very 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.
Python crawler video material
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.
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.
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.
Machine Learning Materials:
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.
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 .
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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