Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve

回答: 当使用Conda时，如果出现"Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve"的问题，可以尝试以下解决方法。首先，可以尝试保持原版本的Python再安装PyTorch。在Conda环境中，可以使用以下命令创建一个新环境并安装PyTorch的CPU版本：

conda create -n xxx python=xxx
conda activate xxx
conda install pytorch torchvision torchaudio cpuonly -c pytorch

另外一种解决方法是使用pip安装PyTorch。可以使用以下命令来安装PyTorch和相关库：

pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu116 -i https://pypi.tuna.tsinghua.edu.cn/simple

这些方法可以帮助解决"Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve"的问题。\[1\]\[2\]\[3\]
#### 引用[.reference_title]
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