Error report: modulenotfounderror: no module named 'Astra‘

The error message indicates that you need to install astra hold-all , Then use the following command to install .

conda install -c astra-toolbox astra-toolbox

Error report in execution （ Here's the picture ）, Prompt not found , Because the mirror image is my domestic source , I guess Tsinghua source didn't mirror this package , I have to find a way to download from the default foreign source .

Execute the above command after emptying with the following command reinstall It was found that he still used the source of Tsinghua University

conda config --remove-key channels

I don't understand , Why can't you get rid of the source of this image .

Then I use conda info eureka conda The location of the configuration file （ Here's the picture ）, I'll cut this configuration file to other places first , Then execute the install command , He will download it from foreign sources .

After downloading, put this configuration file back , Next time I will download from Tsinghua source .

Reference resources ：http://www.astra-toolbox.com/docs/install.html