As a programming novice, I initially learned python and deep learning related knowledge. It can be said that in addition to theory, there are various packages to download and various paths to understand. In particular, the download method of deep learning-related packages and some packages that are not available on pycharm requires a clear understanding of the path and the relationship between these software

The following is the most initial partner for self-study deep learning

1. Misunderstanding 1.python

Here it is recommended to use anaconda directly, which comes with python (enter the anaconda prompt) and enter python

Many novices, after entering cmd, will find that there is also a python, that is because the friends who are not clear download it from the official website. It is recommended to use anaconda here

2.pycharm interpreter environment

To run the deep learning code, you need to use the python interpreter in the TF environment under anaconda. The so-called TF is tensorflow, the soul of deep learning. (The specific configuration method will be mentioned in the follow-up article)

As shown in the figure, the author uses the python3.7 interpreter based on the TF2.1 environment, where python3.7 comes with anaconda.

Note in particular that the "D:\anacondawjjhahahahahahahahahhahaha\envs" folder is our project folder. Now for this folder, let’s talk about the third misunderstanding

3. The package that is not in pycharm is downloaded in cmd, or even in the prompt of anaconda, but the reason why it is still not found in pycharm:

The path is wrong! Remember that all the packages of our project are in that path just now! Where exactly, let's go deeper

"D:\anacondawjjhahahahahahahahahhaha\envs\TF2.1\Lib\site-packages" is in this environment, that is, the site-packages under Lib in the interpreter environment. That is to say, all packages must be in this path to It was found by pycharm. And many packages need to be downloaded through the prompt of anaconda, but its default download path is not this path. On the contrary, it is a very similar path. For example, the author's default package download address is D:\anacondawjjhahahahahahahahahhahaha\Lib\site-packages

Can you see the difference between the two? That's why we downloaded the package, but it still shows that the package cannot be found in pycharm. At that time, I suffered a lot here. In addition to using instructions, we can also directly drag the folder of the required package to D:\anacondawjjhahahahahahahahahhahaha\envs\TF2.1\Lib\site-packages to achieve the installation package

And this path can also be found in pycharm

The above are some summaries when I first learned python. I hope everyone can criticize and make progress together. The follow-up content will be published in a later article. Thank you.