安装命令:
pip install chromadb
可能出现错误:
Building wheels for collected packages: chroma-hnswlib
  Building wheel for chroma-hnswlib (pyproject.toml) ... error
  error: subprocess-exited-with-error
  × Building wheel for chroma-hnswlib (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [5 lines of output]
      running bdist_wheel
      running build
      running build_ext
      building 'hnswlib' extension
      error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
      [end of output]
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for chroma-hnswlib
Failed to build chroma-hnswlib
ERROR: Could not build wheels for chroma-hnswlib, which is required to install pyproject.toml-based projects
[notice] A new release of pip is available: 23.2.1 -> 24.1.1
[notice] To update, run: python.exe -m pip install --upgrade pip
需要去 https://visualstudio.microsoft.com/zh-hans/visual-cpp-build-tools/
安装c工具
安装步骤:
1.下载

2.下载成功后进行安装,安装的时候要勾选 **使用C的桌面开发**

3.选择一下位置,因为默认安装在C盘

4.安装成功后显示

再次执行 pip install chromadb
因为已经安装过C++环境,所以就能成功了

        
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