在anaconda里面再次冲洗进行安装pytorch 时，（具体步骤可见安装笔记），报错：
failed with repodata from current_repodata.json, will retry with next repoda
应该是清华源的问题，解决方法：

解决方法
```bash
conda config --add channels conda-forge
conda config --set channel_priority strict
conda config --set channel_priority flexible
# bug
GitHub 加速计划 / js / json
18
5
下载
适用于现代 C++ 的 JSON。
最近提交(Master分支：3 个月前 )
2134cb94 * change NLOHMANN_JSON_FROM_WITH_DEFAULT to let NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT work with an empty JSON instance * fix ci_static_analysis_clang (ci_clang_tidy) * change NLOHMANN_JSON_FROM_WITH_DEFAULT to let NLOHMANN_DEFINE_TYPE_INTRUSIVE_WITH_DEFAULT work with an empty JSON instance 2 天前
6057b31d * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * Use ubuntu-latest image to run Valgrind (#4575) * :wrench: use Clang image to run valgrind * :wrench: use Clang image to run valgrind * :wrench: use Clang image to run valgrind * :wrench: use Ubuntu image to run valgrind * Use Clang image to run iwyu (#4574) * :wrench: use Clang image to run iwyu * :wrench: use Clang image to run iwyu * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :wrench: overwork astyle call * :art: format code * :hammer: clean up 4 天前
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