为什么我不能安装 Cassandra-driver

Question

我正在通过其文档研究 Cassandra。 但是当我使用“pip install cassandra-driver”来安装 cassandra-driver 时，失败了：

 weikairen2@weikairen2-virtual-machine:~$ pip install cassandra-driver Collecting cassandra-driver Using cached cassandra-driver-3.7.0.tar.gz Requirement already satisfied (use --upgrade to upgrade): six>=1.6 in ./.local/lib/python2.7/site-packages (from cassandra-driver) Requirement already satisfied (use --upgrade to upgrade): futures in ./.local/lib/python2.7/site-packages (from cassandra-driver) Building wheels for collected packages: cassandra-driver Running setup.py bdist_wheel for cassandra-driver ... ^Z [1]+ 已停止 pip install cassandra-driver weikairen2@weikairen2-virtual-machine:~$ ls cassandra jdk 公共的 图片 音乐cassandra-driver-3.7.0 pycharm 模板 文档 桌面examples.desktop PycharmProjects 视频 下载weikairen2@weikairen2-virtual-machine:~$ cd cassandra-driver-3.7.0 weikairen2@weikairen2-virtual-machine:~/cassandra-driver-3.7.0$ ls cassandra ez_setup.py MANIFEST.in README.rst setup.py cassandra_driver.egg-info LICENSE PKG-INFO setup.cfg weikairen2@weikairen2-virtual-machine:~/cassandra-driver-3.7.0$ python setup.py install ^Z [2]+ 已停止 python setup.py install weikairen2@weikairen2-virtual-machine:~/cassandra-driver-3.7.0$ python setup.py build

如您所见，没有响应，我必须按 ctrl+z 停止它

我也试过手动安装没有反应了

那么错误在哪里呢？ 我该如何解决？

Answer 1

我找出

“sudo pip install cassandra-driver”

我需要一点时间才太不耐烦了

Answer 2

这需要很长时间，在某些环境中约 10 分钟。 您可以使用

$ # installing from source
$ CASS_DRIVER_BUILD_CONCURRENCY=8 python setup.py install
$ # installing from pip
$ CASS_DRIVER_BUILD_CONCURRENCY=8 pip install cassandra-driver

加快速度。

来源： https : //docs.datastax.com/en/developer/python-driver/3.25/installation/