python - psycopg2 的 pip 安装说没有部分错误 'build_ext'

Question

我正在尝试在 Ubuntu 12.04 机器上的 virtualenv 中安装 psycopg2。所有相关的软件包都已安装(python-dev、libpq-dev 等...)

当我在激活 virtualenv 的情况下运行 pip install psycopg2 时，我得到以下输出。这似乎是一个路径遍历问题。 setup.cfg 显然在最顶部有一个 [build_ext] 部分，所以我认为 setup.py 没有找到正确的文件。有帮助吗？

Downloading/unpacking psycopg2
  Running setup.py egg_info for package psycopg2
    Traceback (most recent call last):
      File "<string>", line 16, in <module>
      File "/home/vagrant/outland_env/build/psycopg2/setup.py", line 459, in <module>
        use_pydatetime  = int(parser.get('build_ext', 'use_pydatetime'))
      File "/home/vagrant/outland_env/local/lib/python2.7/site-packages/configparser.py", line 798, in get
        d = self._unify_values(section, vars)
      File "/home/vagrant/outland_env/local/lib/python2.7/site-packages/configparser.py", line 1154, in _unify_values
        raise NoSectionError(section)
    configparser.NoSectionError: No section: 'build_ext'
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 16, in <module>

  File "/home/vagrant/outland_env/build/psycopg2/setup.py", line 459, in <module>

    use_pydatetime  = int(parser.get('build_ext', 'use_pydatetime'))

  File "/home/vagrant/outland_env/local/lib/python2.7/site-packages/configparser.py", line 798, in get

    d = self._unify_values(section, vars)

  File "/home/vagrant/outland_env/local/lib/python2.7/site-packages/configparser.py", line 1154, in _unify_values

    raise NoSectionError(section)

configparser.NoSectionError: No section: 'build_ext'

----------------------------------------
Command python setup.py egg_info failed with error code 1 in /home/vagrant/outland_env/build/psycopg2
Storing complete log in /tmp/tmpoeLbaP

Answer 1

不确定这是否有帮助，但我只需要 cd 进入 setup.py 所在的下载安装目录。