python - 在 conda 中通过 pip 安装模块 jpy 时出现 FileNotFoundError

Question

我在 anaconda (python 3.4) 中工作，我使用的是 Linux Min 18。我尝试使用 pip install -i https://pypi.anaconda.org/pypi/simple jpy 获取模块 jpy，但出现以下错误:

Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-p2voq_f8/jpy/setup.py", line 100, in <module>
        with open('README.rst') as file:
    FileNotFoundError: [Errno 2] No such file or directory: 'README.rst'

而且我知道问题是什么，但不知道如何解决。我尝试使用 pip install -U setuptools pip 更新我的 setuptools，但主要问题仍然存在。谷歌对我没有帮助。

有什么想法吗？谢谢。

Answer 1

从github上抓取:

首先下载存储库

Install a JDK 8, preferrably the Oracle distribution. Set JDK_HOME or JPY_JDK_HOME to point to your JDK installation and run the build script:

$ export JAVA_HOME=<your-jdk-dir> 
$ python get-pip.py 
$ python setup.py --maven bdist_wheel

On success, the wheel is found in the dist directory.

To deploy the jpy.jar (if you don't know why you need this step, this is not for you):

$ mvn clean deploy -DskipTests=true

https://github.com/bcdev/jpy