安装软件包时出现Conda和Anaconda错误pythonOCC

编程问答 2022-08-15

问题描述

我正在尝试安装pythonOCC。 他们的网站说为了下载使用conda / anaconda。 说明如下：http://www.pythonocc.org/download/

具体说来键入此命令：

$ conda install -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core==0.18.1

首先，我安装了conda。

当我尝试将安装目录传递到我的％PATH％时，我看到conda可执行文件的名称不是conda.exe，而是_conda.exe。

因此，要从命令行启动它，我将键入_conda，它与指令中所说的不同。

然后，我键入上一个命令（将conda替换为_conda）。 我知道了：

NoBaseEnvironmentError: This conda installation has no default base environment.
 Use
'conda create' to create new environments and 'conda activate' to activate environments.

我输入了_conda activate，我得到了：

CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
If using 'conda activate' from a batch script,change your invocation to 'CALL conda.bat activate'.

To initialize your shell,run

    $ conda init <SHELL_NAME>

Currently supported shells are:
  - bash
  - cmd.exe
  - fish
  - tcsh
  - xonsh
  - zsh
  - powershell

See 'conda init --help' for more @R_414_4045@ion and options.

IMPORTANT: You may need to close and restart your shell after running 'conda init'.

我输入了_conda init，这就是我得到的：

C:\Users\User1>_conda init
WARNING: Cannot install xonsh wrapper without a python interpreter in prefix: C:
\Users\User1\AppData\Local\Temp\_MEI60042
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\conda.exe
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\conda-env.exe
modified      C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\conda-script.p
y
modified      C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\conda-env-scri
pt.py
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\conda.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Library\bin\conda.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\_conda_activa
te.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\rename_tmp.ba
t
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\conda_auto_ac
tivate.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\conda_hook.ba
t
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\activate.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\activate.bat
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\condabin\deactivate.ba
t
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\activate
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\Scripts\deactivate
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\etc\profile.d\conda.sh

needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\etc\fish\conf.d\conda.
fish
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\shell\condabin\Conda.p
sm1
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\shell\condabin\conda-h
ook.ps1
needs sudo    C:\Users\User1\AppData\Local\Temp\_MEI60042\etc\profile.d\conda.cs
h
modified      C:\Users\User1\Documents\WindowsPowerShell\profile.ps1
modified      HKEY_CURRENT_USER\Software\Microsoft\Command Processor\AutoRun

==> For changes to take effect,close and re-open your current shell. <==

Operation Failed.

然后我卸载了conda并下载了anaconda3，这完全是同一件事。

所以，我的问题是，如何使用conda或anaconda，以便下载并安装pythonOCC，以便在python程序中使用？

解决方法

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anacondaanaconda3condapythonpythonocc