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This article introduces the relevant knowledge of "what are the questions of learning Python?". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. What's the difference between Python2 and Python3?

Python3 is the latest version of Python and a trend in the future, but Python3 is not backward compatible, which means that our Python2 code cannot run on Python3.

If you learn, now most of the cases or teaching are mainly based on Python2, especially now there are many third-party libraries that have not yet fully transplanted the Python3 version, if you learn Python3 directly, you will encounter a lot of problems, and the support for Python3 is not complete enough, so it is better to take Python2 as the main part of learning.

2. Which compiler should I use to learn Python to write code?

From a personal point of view, everyone's situation is different, the choice is also different, now use pycharm or more, some people like to use VI, but no matter which one you choose to use must choose your own proficiency, it is also helpful for future development efficiency.

3. Is Python really easy to learn? Is it difficult?

In fact, the most important feature of this language is that it is easy to understand and easy to use. In addition, if it is difficult or not, it depends on everyone's situation. Many people may see that they can master it in a few days. This is impossible. Although it is easy to get started, it is suitable for beginners to learn, but it can not be learned well in a few days. It still takes a lot of time and energy. I want to master the course quickly. You'd better take part in the training.

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