我想将Anaconda中的tensorflow版本升级到2.0，以便我运行
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<input type="text" name="frequency_num" class="bold-ro__frequency-num" value="1">下载了许多文件，但是最后，它失败并显示SSL错误。
conda upgrade --all
我怀疑这是互联网错误，但是我的问题是如何安装已经下载的软件包？有些确实很大，我无法再次下载。 谢谢