解决in “/home/ygzy/.condarc“, line 3, column 3 expected ＜block end＞, but found ‘?‘ in “/home

  in "/home/ygzy/.condarc", line 3, column 3
    expected <block end>, but found '?'
      in "/home/ygzy/.condarc", line 11, column 3

`$ /home/ygzy/anaconda3/bin/conda shell.posix activate`

解决方法：

1、sudo gedit ~/.condarc

2、用下面的内容替换你的

channels:

  - defaults

show_channel_urls: true

default_channels:

  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main

  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r

  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2

custom_channels:

  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud