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无法安装 python bcs 它说此版本已存在但此版本不存在

[英]Can't install python bcs it says this version already exists but this version doesn't exist

原文 2019-11-02 20:02:05 2 1 python/ installation/ uninstallation

I can't uninstall python 3.6.6 bcs that says 'No python installation was detected' and can't install python 3.6.0 bcs it says 'One version of this product is already installed' and I don't know what to do.我无法卸载 python 3.6.6 bcs，上面写着“未检测到 python 安装”并且无法安装 python 3.6.0 bcs 它说“我不知道该产品的一个版本已安装”并且.

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1 个解决方案

Try to install python 2.7 and try to uninstall python 3.6.尝试安装 python 2.7 并尝试卸载 python 3.6。 You might have deleted the files of python 3.6 that's why you are getting that error您可能已经删除了 python 3.6 的文件，这就是您收到该错误的原因

Pyinstaller说该文件已经存在，但是不存在 - Pyinstaller says that file already exists, but it doesn't

Conda 说软件包已经安装但没有列出它并且不会再次安装它。 Python代码无法导入库 - Conda says package is already installed but doesn't list it and won't install it again. Python code can't import the library

无法在 python3 中安装 TensorFlow 版本 1 - Can't install TensorFlow version 1 in python3

PostgreSQL 表存在，但 python 说它不存在 - PostgreSQL Table exists but python says it doesn't

无法在 Windows 10 for Python 上 pip install virtualenv，版本不满足，没有匹配的发行版 - Can't pip install virtualenv on Windows 10 for Python, version doesn't satisfy, no matching distribution

SQLAlchemy说“表已经存在”，尽管它没有 - SQLAlchemy says “Table already exists” though it doesn't

无法在正确的 python 版本上安装 python 包？ - Can't install python package on the right python version?

Python 3.5.0 无法通过 pip 7.1.2 版安装任何东西 - Python 3.5.0 can't install anything through pip version 7.1.2

python open说文件不存在 - Python open says file doesn't exist when it does

vtk构建成功，但是python表示模块不存在？ - vtk build succeeds but python says module doesn't exist?

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相关问题 Pyinstaller说该文件已经存在，但是不存在 - Pyinstaller says that file already exists, but it doesn't Conda 说软件包已经安装但没有列出它并且不会再次安装它。 Python代码无法导入库 - Conda says package is already installed but doesn't list it and won't install it again. Python code can't import the library 无法在 python3 中安装 TensorFlow 版本 1 - Can't install TensorFlow version 1 in python3 PostgreSQL 表存在，但 python 说它不存在 - PostgreSQL Table exists but python says it doesn't 无法在 Windows 10 for Python 上 pip install virtualenv，版本不满足，没有匹配的发行版 - Can't pip install virtualenv on Windows 10 for Python, version doesn't satisfy, no matching distribution SQLAlchemy说“表已经存在”，尽管它没有 - SQLAlchemy says “Table already exists” though it doesn't 无法在正确的 python 版本上安装 python 包？ - Can't install python package on the right python version? Python 3.5.0 无法通过 pip 7.1.2 版安装任何东西 - Python 3.5.0 can't install anything through pip version 7.1.2 python open说文件不存在 - Python open says file doesn't exist when it does vtk构建成功，但是python表示模块不存在？ - vtk build succeeds but python says module doesn't exist?

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