Question

我对python， scrapy 和 scrapyd 有点新鲜。我想安装 scrapy 和 scrapyd 。

我使用sudo apt-get install pip

安装了点子

然后尝试安装 scrapyd ：pip install scrapyd

我总是得到权限被拒绝错误，这是最后一行日志：

<小时/>

LOG：

running build_scripts

creating build/scripts-2.7

copying and adjusting bin/scrapyd -> build/scripts-2.7

copying and adjusting bin/scrapyd-deploy -> build/scripts-2.7

changing mode of build/scripts-2.7/scrapyd from 664 to 775

changing mode of build/scripts-2.7/scrapyd-deploy from 664 to 775

running install_lib

creating /usr/local/lib/python2.7/dist-packages/scrapyd

error: could not create '/usr/local/lib/python2.7/dist-packages/scrapyd': Permission denied
-----------------------------------------
Cleaning up...
  Removing temporary dir /tmp/pip_build_kamal...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip_build_kamal/scrapyd/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-RZBPsI-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_kamal/scrapyd
Exception information:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pip/req.py", line 706, in install
    cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
  File "/usr/lib/python2.7/dist-packages/pip/util.py", line 697, in call_subprocess
    % (command_desc, proc.returncode, cwd))
InstallationError: Command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip_build_kamal/scrapyd/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-RZBPsI-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_kamal/scrapyd

Answer 1

安装时你需要使用Sudo。因此，只需使用sudo再次运行安装即可。

所以它会变成：

 sudo pip install scrapyd

Answer 2

如果您想在系统范围内安装软件包，请使用sudo pip。

sudo pip install scrapyd

否则，安装virtualenv，然后点击。这是更好的做事方式，因为virtualenv允许许多不同的需求版本在一台计算机中共存。

[sudo] pip install virtualenv # do the sudoing once and for all
virtualenv venv # you can change the destination folder 'venv' to another
source venv/bin/activate
pip install scrapyd

Python，scrapy安装权限被拒绝，Ubuntu 14.04

LOG：

2 个答案: