我使用Mac,我有python2.7.10,wxpython,坦率地说,它曾经可以工作,但是在我尝试"brew install python3 && cp /usr/local/bin/python3 /usr/local/bin/python“之后。我无法运行ride.py,错误如下。
尽管我尝试移回当前版本的python2.7.10 (而不是python3.x)
错误仍然如下所示。可以在这里推荐我吗?
$ ride.py
Traceback (most recent call last):
File "/usr/local/bin/ride.py", line 4, in <module>
__import__('pkg_resources').run_script('robotframework-ride==2.0a1', 'ride.py')
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3095, in <module>
@_call_aside
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3081, in _call_aside
f(*args, **kwargs)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 3108, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 658, in _build_master
ws.require(__requires__)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 959, in require
needed = self.resolve(parse_requirements(requirements))
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 846, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'robotframework-ride==2.0a1' distribution was not found and is required by the application发布于 2019-02-11 18:45:21
当您安装了RIDE (很可能是机器人框架本身)时,这是为python2完成的。安装python3不会复制所有已安装的软件包--就操作系统和安装而言,这是两个独立的程序。
这就是您在python3中看到错误的原因。
至于为什么它现在没有出现在python2中-我自己也不能确定;当你把python3二进制文件复制到python二进制文件中时,可能会把环境搞得一团糟。这通常是通过符号链接完成的,而不是二进制拷贝;您为python1做了这件事,但是例如pip很可能仍然指向python的。
我要做的是尝试卸载robotframework并在python2中运行,然后在python2和python3解释器中对它们进行pip install。
https://stackoverflow.com/questions/54628487
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