通过命令行安装 AutoitLibrary 时出错

Question

我需要安装 robotframework-autoitlibrary 以用于我的测试用例。我的问题是当我尝试使用以下命令通过命令行安装 AutoIt 库时：

pip install -U robotframework-autoitlibrary --no-cache-dir --pre

我有这个错误：

  C:\windows\system32>pip install -U robotframework-autoitlibrary --no-cache- 
    dir --pre
    Collecting robotframework-autoitlibrary
    Downloading 
 https://files.pythonhosted.org/packages/4e/a4/9e51fe35b1da7a006b773c9c234f78e89bcc4f267152c4e9fa8260631fa8/robotframework-autoitlibrary-1.2.2.zip (701kB)
    100% |################################| 706kB 1.6MB/s
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "c:\users\user-a~1\appdata\local\temp\pip-install- 
    oro1ov\robotframework-autoitlibrary\setup.py", line 93, in <module>
        destPath = os.path.normpath(os.path.join(os.getenv("HOMEDRIVE"), 
    r"\RobotFramework\Extensions\AutoItLibrary"))
      File "c:\python27\lib\ntpath.py", line 65, in join
        result_drive, result_path = splitdrive(path)
      File "c:\python27\lib\ntpath.py", line 115, in splitdrive
        if len(p) > 1:
    TypeError: object of type 'NoneType' has no len()

    ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in 
    c:\users\user-a~1\appdata\local\temp\pip-install-oro1ov\robotframework- 
    autoitlibrary\

我当前安装的 python 个软件包及其版本是：

Pillow==5.3.0
Pygments==2.3.1
pypiwin32==223
Pypubsub==4.0.0
pywin32==224
robotframework==3.1
robotframework-ride==1.5.2.1
robotframework-selenium2library==3.0.0
robotframework-seleniumlibrary==3.3.0
selenium==3.141.0
six==1.12.0
typing==3.6.6
urllib3==1.24.1
wxPython==4.0.3

我已经尝试过这个命令：

pip install --upgrade setuptools

当输入 echo %HOMEDRIVE% 时，输出为：

C:\Users\cmpeixoto>echo %HOMEDRIVE%
C:

感谢您的帮助，

Answer 1

错误看起来像环境变量 HOMEDRIVE 没有设置，即使根据您的测试它有一个值（库安装程序使用它来复制一些文件）。

你能试试这个 - 手动设置它，然后直接运行 pip - 在同一个命令提示符 (cmd) 会话中：

set HOMEDRIVE=C:
pip install -U robotframework-autoitlibrary --no-cache-dir --pre

通过命令行安装 AutoitLibrary 时出错

Error installing AutoitLibrary through command line

command-line

pip

robotframework

autoit