安装chromadb==4.0

若要安装 `chromadb==4.0`，你可以通过以下命令在 Python 环境中进行安装：

pip install chromadb==4.0

这个命令会使用 `pip` 工具来下载并安装 `chromadb` 的指定版本。请确保你已经安装了 `pip` 并配置好了 Python 环境。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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