Shulou(Shulou.com)06/01 Report--

In this issue, the editor will bring you what is the basis of Python3. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Version 3.0 of Python is often referred to as Python 3000, or Py3k for short. This is a big upgrade compared to earlier versions of Python. In order not to bring too much burden, Python 3.0 was not designed with backward compatibility in mind.

First, let's install Python: download address (https://www.python.org/getit/). Let's talk about Python3, so download the version of Python3.

Then go to the installation directory:

For most programming languages, the first entry programming code is "Hello World!" The following code outputs "Hello World!" using Python :

Try to output print ("Hello World!")

You can also save this statement as a hello.py file and execute the script file using the command of python.

The tool I use is https://www.jetbrains.com/pycharm/?fromMenu, which you can download according to your preference.

The installed PyCharm needs to be activated:

With the activation mode on the Internet (https://blog.csdn.net/u014044812/article/details/78727496)

After activation, write the first Hello World program, as shown below:

If you have not configured Project interpreter, find the icon according to the diagram

The above is the basis of the Python3 shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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