A brief analysis of how to use anaconda to import python library in vscode

How to import python library in vscode? The following article will show you how to use anaconda to import the python library in vscode. I hope it will be helpful to you!

#When I first started learning to write python using vscode, I encountered many problems.

This time the code needs to import numpy, pandas and other libraries. After browsing many methods on the Internet, I found what I thought was the easiest method: Use anaconda to import the library.
It also facilitates the import of other libraries in the future. [Recommended learning: vscode tutorial, Programming teaching]

Existing environment: vs code has been installed and the plug-in used to run python

Install anaconda

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##Introduction to Anacond

Anaconda refers to an open source Python distribution, which includes more than 180 scientific packages such as conda and Python and their Dependencies. Because it contains a large number of scientific packages, the download file of Anaconda is relatively large (400 MB). If you only need certain packages, or need to save bandwidth or storage space, you can also use Miniconda, a smaller distribution (containing only conda and Python ).

Conda is an open source package and environment manager that can be used to install different versions of software packages and their dependencies on the same machine, and can switch between different environments

Anaconda includes Conda, Python and a lot of installed tool packages, such as: numpy, pandas, etc.

Miniconda includes Conda, Python

Anacond download and installation

Official website download address:

link

You can refer to this article to download and install. There are several points to note:

link

Test

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Reference article:

link 1. Open cmd [WIN R /cmd]
Enter -conda list.
As shown in the figure below, Anaconda is installed successfully.

2. Create an environment

Enter -conda create -n test python=3.8.3 pip

#Modify the Python version according to the version number, such as your python If the version is 3.7, change it to -conda create -n test python=3.7 pip

#You can see the Python version in the lower left corner of the vs code page

Proceed (y/[n])? will appear, enter y
The rest of the steps are explained clearly in the article linked above

vscode configuration environment

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Problems encountered: The current code needs to import the numpy library

Solution:

1. Still click on the version number in the lower left corner of vs code , the options in the figure below will appear, select the interpreter as test: conda version

2. At this time, the error is still reported when running, saying that there is no numpy library, we need to install this library
3. Open cmd, enter -conda install numpy, run it again after successfully installing the numpy library, and solve the problem
Reference article for the process of installing the library:
link

Conclusion

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#1. You can use the above method to install various libraries, which is simple and convenient.

2. By learning other people’s methods and then summarizing records, I hope to be able to help others

For more relevant knowledge about VSCode, please visit:

vscode Basic Tutorial!

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