我 真的 很难尝试在中安装稳定的数据科学软件包配置docker。使用这样的主流相关工具应该更容易。

以下是 曾经 工作过的 Dockerfile ，有点 破译 ，将其从软件包核心中删除并单独安装，并指定了（因为据称更高版本与冲突）。
__pandas``pandas<0.21.0``numpy

    FROM alpine:3.6

    ENV PACKAGES="\
    dumb-init \
    musl \
    libc6-compat \
    linux-headers \
    build-base \
    bash \
    git \
    ca-certificates \
    freetype \
    libgfortran \
    libgcc \
    libstdc++ \
    openblas \
    tcl \
    tk \
    libssl1.0 \
    "

ENV PYTHON_PACKAGES="\
    numpy \
    matplotlib \
    scipy \
    scikit-learn \
    nltk \
    "

RUN apk add --no-cache --virtual build-dependencies python3 \
    && apk add --virtual build-runtime \
    build-base python3-dev openblas-dev freetype-dev pkgconfig gfortran \
    && ln -s /usr/include/locale.h /usr/include/xlocale.h \
    && python3 -m ensurepip \
    && rm -r /usr/lib/python*/ensurepip \
    && pip3 install --upgrade pip setuptools \
    && ln -sf /usr/bin/python3 /usr/bin/python \
    && ln -sf pip3 /usr/bin/pip \
    && rm -r /root/.cache \
    && pip install --no-cache-dir $PYTHON_PACKAGES \
    && pip3 install 'pandas<0.21.0' \    #<---------- PANDAS
    && apk del build-runtime \
    && apk add --no-cache --virtual build-dependencies $PACKAGES \
    && rm -rf /var/cache/apk/*

# set working directory
WORKDIR /usr/src/app

# add and install requirements
COPY ./requirements.txt /usr/src/app/requirements.txt # other than data science packages go here
RUN pip install -r requirements.txt

# add entrypoint.sh
COPY ./entrypoint.sh /usr/src/app/entrypoint.sh

RUN chmod +x /usr/src/app/entrypoint.sh

# add app
COPY . /usr/src/app

# run server
CMD ["/usr/src/app/entrypoint.sh"]

上面的配置可以正常工作。 现在 发生的事情是构建确实可以通过，但是 导入pandas失败 ， 并出现以下错误：

ImportError: Missing required dependencies ['numpy']

自numpy 1.16.1安装以来，我不知道哪个numpy pandas正在尝试找到…

有谁知道如何为此获得稳定的解决方案？

注意 ：docker至少从上述软件包中抽取数据的交钥匙映像构成的解决方案Dockerfile也将非常受欢迎。

编辑1 ：

如果我将数据包的安装移至requirements.txt，如注释中所建议，如下所示：

requirements.txt

(...)
numpy==1.16.1 # or numpy==1.16.0
scikit-learn==0.20.2
scipy==1.2.1
nltk==3.4   
pandas==0.24.1 # or pandas== 0.23.4
matplotlib==3.0.2 
(...)

和 Dockerfile ：

# add and install requirements
COPY ./requirements.txt /usr/src/app/requirements.txt
RUN pip install -r requirements.txt

再次pandas抱怨，抱怨numpy。

Collecting numpy==1.16.1 (from -r requirements.txt (line 61))
  Downloading https://files.pythonhosted.org/packages/2b/26/07472b0de91851b6656cbc86e2f0d5d3a3128e7580f23295ef58b6862d6c/numpy-1.16.1.zip (5.1MB)
Collecting scikit-learn==0.20.2 (from -r requirements.txt (line 62))
  Downloading https://files.pythonhosted.org/packages/49/0e/8312ac2d7f38537361b943c8cde4b16dadcc9389760bb855323b67bac091/scikit-learn-0.20.2.tar.gz (10.3MB)
Collecting scipy==1.2.1 (from -r requirements.txt (line 63))
  Downloading https://files.pythonhosted.org/packages/a9/b4/5598a706697d1e2929eaf7fe68898ef4bea76e4950b9efbe1ef396b8813a/scipy-1.2.1.tar.gz (23.1MB)
Collecting nltk==3.4 (from -r requirements.txt (line 64))
  Downloading https://files.pythonhosted.org/packages/6f/ed/9c755d357d33bc1931e157f537721efb5b88d2c583fe593cc09603076cc3/nltk-3.4.zip (1.4MB)
Collecting pandas==0.24.1 (from -r requirements.txt (line 65))
  Downloading https://files.pythonhosted.org/packages/81/fd/b1f17f7dc914047cd1df9d6813b944ee446973baafe8106e4458bfb68884/pandas-0.24.1.tar.gz (11.8MB)
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 359, in get_provider
        module = sys.modules[moduleOrReq]
    KeyError: 'numpy'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-_e5z6o6_/pandas/setup.py", line 732, in <module>
        ext_modules=maybe_cythonize(extensions, compiler_directives=directives),
      File "/tmp/pip-install-_e5z6o6_/pandas/setup.py", line 475, in maybe_cythonize
        numpy_incl = pkg_resources.resource_filename('numpy', 'core/include')
      File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 1144, in resource_filename
        return get_provider(package_or_requirement).get_resource_filename(
      File "/usr/local/lib/python3.7/site-packages/pkg_resources/__init__.py", line 361, in get_provider
        __import__(moduleOrReq)
    ModuleNotFoundError: No module named 'numpy'

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-_e5z6o6_/pandas/

编辑2 ：

这似乎是一个未pandas解决的问题。有关更多详细信息，请参阅：

pandas-dev github

“不幸的是，这意味着require.txt文件不足以设置安装了熊猫的新环境（例如在docker容器中）”。

  **ImportError**:

  IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

  Importing the multiarray numpy extension module failed.  Most
  likely you are trying to import a failed build of numpy.
  Here is how to proceed:
  - If you're working with a numpy git repository, try `git clean -xdf`
    (removes all files not under version control) and rebuild numpy.
  - If you are simply trying to use the numpy version that you have installed:
    your installation is broken - please reinstall numpy.
  - If you have already reinstalled and that did not fix the problem, then:
    1. Check that you are using the Python you expect (you're using /usr/local/bin/python),
       and that you have no directories in your PATH or PYTHONPATH that can
       interfere with the Python and numpy versions you're trying to use.
    2. If (1) looks fine, you can open a new issue at
       https://github.com/numpy/numpy/issues.  Please include details on:
       - how you installed Python
       - how you installed numpy
       - your operating system
       - whether or not you have multiple versions of Python installed
       - if you built from source, your compiler versions and ideally a build log

编辑3

requirements.txt -–>
https://pastebin.com/0icnx0iu

编辑4

从20年1月12日开始，接受的解决方案开始不再起作用。
现在，生成中断没有pandas，但scipy但经过numpy，同时建立scipy's轮。这是日志：

  ----------------------------------------
  ERROR: Failed building wheel for scipy
  Running setup.py clean for scipy
  ERROR: Command errored out with exit status 1:
   command: /usr/bin/python3.6 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-s6nahssd/scipy/setup.py'"'"'; __file__='"'"'/tmp/pip-install-s6nahssd/scipy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
       cwd: /tmp/pip-install-s6nahssd/scipy
  Complete output (9 lines):

  `setup.py clean` is not supported, use one of the following instead:

    - `git clean -xdf` (cleans all files)
    - `git clean -Xdf` (cleans all versioned files, doesn't touch
                        files that aren't checked into the git repo)

  Add `--force` to your command to use it anyway if you must (unsupported).

  ----------------------------------------
  ERROR: Failed cleaning build dir for scipy
Successfully built numpy
Failed to build scipy
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly

从错误看来，构建过程正在使用python3.6，而我正在使用FROM alpine:3.7。

完整日志在这里-> https://pastebin.com/Tw4ubxSA

这是当前的Dockerfile：

https://pastebin.com/3SftEufx