尝试在linux中安装Fabric时出现Fabric（python模块）错误

Question

我不熟悉fabric工具，我已经在使用python了。 当我试图通过easy_install安装fabric时，我收到以下synctax错误。在

我没有更改脚本中的任何内容，我正在下载by fabric代码并尝试通过easy install安装：

请检查下面的错误，并给出我将如何继续下去的建议。在

[root@ ~]$ easy_install setup
Searching for setup
Reading https://pypi.python.org/simple/setup/
Couldn't find index page for 'setup' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/
No local packages or download links found for setup
error: Could not find suitable distribution for Requirement.parse('setup')
[root@cmcibv12 addr:113.128.177.237 ~]$ easy_install fabric
Searching for fabric
Reading https://pypi.python.org/simple/fabric/
Best match: Fabric 1.8.0
Downloading https://pypi.python.org/packages/source/F/Fabric/Fabric-1.8.0.tar.gz#md5=1f195d16b05877767816617749d33eca
Processing Fabric-1.8.0.tar.gz
Writing /tmp/easy_install-PoxSe1/Fabric-1.8.0/setup.cfg
Running Fabric-1.8.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-PoxSe1/Fabric-1.8.0/egg-dist-tmp-JzsXHn
Traceback (most recent call last):
  File "/usr/bin/easy_install", line 8, in ?
    sys.exit(
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 1925, in main
    with_ei_usage(lambda:
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 1912, in with_ei_usage
    return f()
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 1929, in <lambda>
    distclass=DistributionWithoutHelpCommands, **kw
  File "/usr/lib64/python2.4/distutils/core.py", line 149, in setup
    dist.run_commands()
  File "/usr/lib64/python2.4/distutils/dist.py", line 946, in run_commands
    self.run_command(cmd)
  File "/usr/lib64/python2.4/distutils/dist.py", line 966, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 374, in run
    self.easy_install(spec, not self.no_deps)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 609, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 639, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 825, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 1031, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/command/easy_install.py", line 1016, in run_setup
    run_setup(setup_script, args)
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/sandbox.py", line 68, in run_setup
    DirectorySandbox(setup_dir).run(
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/sandbox.py", line 120, in run
    return func()
  File "/usr/lib/python2.4/site-packages/setuptools-1.1.7-py2.4.egg/setuptools/sandbox.py", line 71, in <lambda>
    {'__file__':setup_script, '__name__':'__main__'}
  File "setup.py", line 7, in ?
  File "/tmp/easy_install-PoxSe1/Fabric-1.8.0/fabric/version.py", line 57
    sha1 = (" (%s)" % sha) if sha else ""
                            ^
SyntaxError: invalid syntax

提前谢谢。在

Answer 1

Fabric需要python2.5或更高版本，而您使用的是2.4。见official docs

We are not planning on supporting Python 2.4 given its age and the number of useful tools in Python 2.5 such as context managers and new modules. That said, the actual amount of 2.5-specific functionality is not prohibitively large, and we would link to – but not support – a third-party 2.4-compatible fork. (No such fork exists at this time, to our knowledge.)

Answer 2

Fabric需要Python版本2.5或2.6。Fabric尚未在Python3.x上进行测试，因此很可能与该开发线不兼容。在