PyCharm usage tutorial (detailed version - graphic and text combination)

Table of Contents

One, create a project

Second, run

Three, error message

four, install the tripartite package

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The use of PyCharm runs through the whole Python learning, so it is not suitable to take out a tutorial alone. It is still unclear to the novice if you say too much. Here we will start with some functions of PyCharm that you need to use before learning., in the following python video tutorial, we will tell you more about itAdvanced usage.

We have already installed PyCharm in the last lesson, so I won't talk about it here, let's start with creating a project.

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1. Create a project

1. Every time we develop a new project, we need to create an environment. Open PyCharm here and click Create New Project directly.

2. Select the project path

3. Click Create to start creating, so that we not only create a new project directory, but also configure the development environment.Then enter the working interface of the IDE, click file, and then click new to create a subdirectory or file.

4. If you create a file, click the Python file pointed by the arrow in the figure below. If you are creating a subdirectory, you can choose 1 or 2 in the figure below. The difference between the two is that 1 is a normal directory and 2 is a package.The directory can be imported directly. I won't talk about it here. It will be explained in detail in the virtual environment later.

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Second, run

We have created the above projects and files. For the convenience of demonstration, I have written a piece of code in the new asking price test.py.

import randomi = [1, 2, 3] for i in range(1, 10):print(i)

Let's run this code, here we find three green triangle symbols, we can all click, but there is a little difference between these three symbols, it is not convenient to demonstrate here, we will demonstrate the difference one by one in the python basic video tutorial,Here you just need to know that it is best to select the green triangle symbol below the right button to run the code.

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Three, error message

If there is an error in our code, there will be a prompt in the run below PyCharm, as shown below

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Fourth, install the tripartite package

To install the third-party package, you can directly use CMD, select the correct path, and then install the third-party package.

I will explain the CMD commands here one by one in the following video lessons.

In addition, we can also install directly through the IDE, switch to Terminal and select the correct path to install the third-party package.

Also, install directly in the setting. This is the recommended installation method. The installation path will not be wrong, and the environment will not be chaotic.

PyCharm's tutorial I will introduce so much first, and then the video course will followThere will also be many related usages, which cannot be explained here, such as virtual environment installation, file format conversion, template creation, debugging, etc.

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