如何使用pip + Jython为机器人框架安装Selenium2Library

Question

自2.7.0版本以来，Jython包含捆绑的pip。在使用它之前，只需要运行以下命令来激活它:

jython -m ensurepip

所以实际上在那之后应该可以用

安装Selenium2Library for Robot Framework

jython -m pip install robotframework-selenium2library

对吧?

但是当我这样做时，我得到以下错误:

AttributeError: 'module' object has no attribute 'geteuid'

下面是完整的cmd/shell输出:

C:foldername>jython -m pip install selenium2library
Traceback (most recent call last):
  File "C:Jython27Librunpy.py", line 151, in _run_module_as_main
    mod_name, loader, code, fname = _get_module_details(mod_name)
  File "C:Jython27Librunpy.py", line 151, in _run_module_as_main
    mod_name, loader, code, fname = _get_module_details(mod_name)
  File "C:Jython27Librunpy.py", line 109, in _get_module_details
    return _get_module_details(pkg_main_name)
  File "C:Jython27Librunpy.py", line 109, in _get_module_details
    return _get_module_details(pkg_main_name)
  File "C:Jython27Librunpy.py", line 101, in _get_module_details
    loader = get_loader(mod_name)
  File "C:Jython27Libpkgutil.py", line 478, in get_loader
    return find_loader(fullname)
  File "C:Jython27Libpkgutil.py", line 488, in find_loader
    for importer in iter_importers(fullname):
  File "C:Jython27Libpkgutil.py", line 439, in iter_importers
    __import__(pkg)
  File "C:Jython27Libsite-packagespip__init__.py", line 10, in <module>
    from pip.util import get_installed_distributions, get_prog
  File "C:Jython27Libsite-packagespiputil.py", line 17, in <module>
    from pip.locations import (
  File "C:Jython27Libsite-packagespiplocations.py", line 109, in <module>
    build_prefix = _get_build_prefix()
  File "C:Jython27Libsite-packagespiplocations.py", line 90, in _get_build_
prefix
    if file_uid != os.geteuid():
AttributeError: 'module' object has no attribute 'geteuid'

为什么我得到这个错误?

BTW:从源代码安装

工作得很好

jython setup.py install

附加信息:我在Windows 8.1 64位Java 1.8, Jython 2.7.0, Robot Framework 2.8.7

Answer 1

我在安装Jython 2.7.0之后也遇到了这个问题。似乎由于某种原因使用了PIP 1.6(非常旧)(导致该错误)，以下步骤应该可以修复它:

1. 删除文件夹%TEMP%pip_build_[username]
2. 运行jython -m pip install -U pip to upgrade pip卸载PIP并升级到7.x

希望这对你有帮助!