How to download and install Python? (Take win7 64-bit system as an example)
First, go to the python official website through this link,
Welcome to Python.orgwww.python.org/Uploading...Reupload canceled
Or, open Baidu, search for "python", and the one marked with "official website" should be
Whether the system is 32-bit or 64-bit, it is recommended to download 32-bit Python
Double click this icon
If the installation fails and the message "Unspecified error 0x80072efd" is displayed, the connection to the server fails. Just uncheck "Download debugging sysmbols" and "Download debug binaries".
After the progress bar ends, click close to exit the installation.
Next, check whether the installation is successful, start menu - cmd - enter.
Enter python and press Enter. As shown in the figure, the installation is successful.
4. Why install PyCharm?
Maybe the friends will be very strange, since Python is installed, why install PyCharm? What is PyCharm used for?
First of all, we must clarify a concept, programming environment = SDK + IDE.
SDK (Software Development Kit) is the library that we reference when writing code, such as .Net class library.
IDE (Integrated Development Environment) is a tool like an editor where we write code, such as Visual Studio.
The IDE that comes with Python is IDLE, which is not very convenient to use, so we will change it to a more convenient IDE, and the most widely used one is PyCharm.
5. How to install PyCharm?
Enter the PyCharm official website,
https://www.jetbrains.com/pycharm/www.jetbrains.com/pycharm/
Or the one marked with "official website" in Baidu "PyCharm".
Download the community edition to your local
Double click to open
In this step, select "32-bit launcheer" or "64-bit launcher" according to whether the system is 32-bit or 64-bit, and the other steps can be directly next.
Open PyCharm and set it up.
In addition, you can also set fonts, etc., because it is not necessary, so I won't go into details.
At this point, the programming environment of Python+PyCharm is set up, and you can finally type code happily.
Finally Amway a textbook
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