當我嘗試將python項目安裝到自定義的本地python repo中時，我使用以下命令：python setup.py install --install-dir /home/peng/python-temp

在哪里設置.py是python項目Keras的簡單setuptools腳本：

但此命令會觸發以下錯誤：

^{pr2}$

為什么錯誤提示中的參數不存在？我應該用什么來代替它呢？在

更新1

參數--install dir由以下錯誤信息提示設置.py公司名稱：python setup.py install

running install

error: can't create or remove files in install directory

The following error occurred while trying to add or remove files in the

installation directory:

[Errno 13] Permission denied: '/usr/local/lib/python3.6/dist-packages/test-easy-install-13269.write-test'

The installation directory you specified (via --install-dir, --prefix, or

the distutils default setting) was:

/usr/local/lib/python3.6/dist-packages/

UPDATE2我嘗試了'--prefix'選項，得到的結果是：python setup.py install --prefix /home/peng/python-temp

running install

Checking .pth file support in /home/peng/python-temp/lib/python3.6/site-packages/

/opt/conda3/bin/python -E -c pass

TEST FAILED: /home/peng/python-temp/lib/python3.6/site-packages/ does NOT support .pth files

error: bad install directory or PYTHONPATH

You are attempting to install a package to a directory that is not

on PYTHONPATH and which Python does not read ".pth" files from. The

installation directory you specified (via --install-dir, --prefix, or

the distutils default setting) was:

/home/peng/python-temp/lib/python3.6/site-packages/

and your PYTHONPATH environment variable currently contains:

''

Here are some of your options for correcting the problem:

* You can choose a different installation directory, i.e., one that is

on PYTHONPATH or supports .pth files

* You can add the installation directory to the PYTHONPATH environment

variable. (It must then also be on PYTHONPATH whenever you run

Python and want to use the package(s) you are installing.)

* You can set up the installation directory to support ".pth" files by

using one of the approaches described here:

https://setuptools.readthedocs.io/en/latest/easy_install.html#custom-installation-locations

Please make the appropriate changes for your system and try again.

所以他們都不管用。在

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