爲robotframework-selenium2library Python的點子衝突

Question

我試圖安裝robotframework-selenium2library而是採取了pkg_resources.VersionConflict錯誤：

Downloading/unpacking robotframework-selenium2library 
    Downloading robotframework-selenium2library-1.8.0.tar.gz (118kB): 118kB downloaded 
    Running setup.py (path:/tmp/pip_build_root/robotframework-selenium2library/setup.py) egg_info for package robotframework-selenium2library 
    Traceback (most recent call last): 
     File "<string>", line 17, in <module> 
     File "/tmp/pip_build_root/robotframework-selenium2library/setup.py", line 7, in <module> 
     from ez_setup import use_setuptools 
     File "/tmp/pip_build_root/robotframework-selenium2library/src/ez_setup.py", line 106 
     except pkg_resources.VersionConflict, e: 
              ^
    SyntaxError: invalid syntax 
    Complete output from command python setup.py egg_info: 
    Traceback (most recent call last): 

    File "<string>", line 17, in <module> 

    File "/tmp/pip_build_root/robotframework-selenium2library/setup.py", line 7, in <module> 

    from ez_setup import use_setuptools 

    File "/tmp/pip_build_root/robotframework-selenium2library/src/ez_setup.py", line 106 

    except pkg_resources.VersionConflict, e: 

             ^

SyntaxError: invalid syntax 

---------------------------------------- 
Cleaning up... 
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/robotframework-selenium2library 
Storing debug log for failure in /root/.pip/pip.log 

沒有那麼多的包已經被安裝：

pip list 
> apparmor (2.9.4) 
> LibAppArmor (2.9.4) 
> pip (1.5.6) 
> pygobject (3.14.0) 
> robotframework (3.0.2) 
> robotframework-databaselibrary (1.0.1) 
> selenium (3.4.3) 
> setuptools (3.6) 

python --version 
> Python 2.7.12 

是否有人知道如何解決這個問題？

Answer 1

PyPI（1.8.0）中robotframework-selenium2library的版本比較陳舊，只支持Python 2，當你試圖用Python 3安裝它時。可以使用Python 2.7或者從框架獲取新的代碼GitHub上。

Answer 2

我檢討github Seleniumlibrary，您可以使用：

pip install --pre --upgrade robotframework-seleniumlibrary