我正在Docker容器中的tensorflow笔记本上工作。我通过pipenv在构建容器阶段安装其他依赖项。奇怪的是，一些明确安装的包，例如"certifi"，似乎没有出现在python环境中。
我已经尝试使用RUN命令安装它，切换Pipfile的Python版本，并将几乎所有内容添加到PATH和PYTHONPATH环境变量中。奇怪的是，如果我登录到容器并手动执行安装，它就可以完美运行。
使用
我已经尝试使用RUN命令安装它，切换Pipfile的Python版本，并将几乎所有内容添加到PATH和PYTHONPATH环境变量中。奇怪的是，如果我登录到容器并手动执行安装，它就可以完美运行。
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-06bc95e4104d> in <module>
6 # data wrangling
7 import json
----> 8 import spacy
9 from langdetect import detect
10 import psycopg2
~usr/local/lib/python3.5/dist-packages/spacy/__init__.py in <module>
10 from thinc.neural.util import prefer_gpu, require_gpu
11
---> 12 from .cli.info import info as cli_info
13 from .glossary import explain
14 from .about import __version__
~usr/local/lib/python3.5/dist-packages/spacy/cli/__init__.py in <module>
----> 1 from .download import download # noqa: F401
2 from .info import info # noqa: F401
3 from .link import link # noqa: F401
4 from .package import package # noqa: F401
5 from .profile import profile # noqa: F401
~usr/local/lib/python3.5/dist-packages/spacy/cli/download.py in <module>
3
4 import plac
----> 5 import requests
6 import os
7 import subprocess
~usr/local/lib/python3.5/dist-packages/requests/__init__.py in <module>
110 from .__version__ import __copyright__, __cake__
111
--> 112 from . import utils
113 from . import packages
114 from .models import Request, Response, PreparedRequest
~usr/local/lib/python3.5/dist-packages/requests/utils.py in <module>
22
23 from .__version__ import __version__
---> 24 from . import certs
25 # to_native_string is unused here, but imported here for backwards compatibility
26 from ._internal_utils import to_native_string
~usr/local/lib/python3.5/dist-packages/requests/certs.py in <module>
13 packaged CA bundle.
14 """
---> 15 from certifi import where
16
17 if __name__ == '__main__':
ImportError: No module named 'certifi'
有人遇到过类似的问题吗？
最简单的复现设置如下:
docker-compose.yaml:
version: '3.1'
services:
notebook:
container_name: Notebook
build:
context: .
dockerfile: Dockerfile
ports:
- "5430:8888"
user: ${CURRENT_UID}
Dockerfile：
FROM tensorflow/tensorflow:latest-py3-jupyter
RUN pip install --user pipenv
ENV PATH="/root/.local/bin:/.local/bin:${PATH}"
ENV PYTHONPATH="/usr/lib/python35.zip:/usr/lib/python3.5:/usr/lib/python3.5/plat-x86_64-linux-gnu:/usr/lib/python3.5/lib-dynload:/.local/lib/python3.5/site-packages:/usr/local/lib/python3.5/dist-packages:/usr/lib/python3/dist-packages:${PYTHONPATH}"
RUN apt-get update
RUN apt-get install -y libsm6 libxext6 libxrender-dev libglib2.0-0 postgresql libpq-dev
# We copy just the requirements.txt first to leverage Docker cache
COPY ./Pipfile ./Pipfile
COPY ./Pipfile.lock ./Pipfile.lock
RUN pipenv install --deploy --system --ignore-pipfile
RUN python -m spacy download xx
RUN pip install --user certifi
Pipfile：
[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"
[packages]
numpy = "*"
scikit-learn = {extras = ["alldeps"]}
spacy = "*"
langdetect = "*"
ipykernel = "*"
bokeh = "*"
ipywidgets = "*"
plotly = "*"
lapjv = "*"
tensorflow = "*"
"psycopg2" = "*"
gensim = "*"
cmake = "*"
certifi = "*"
[dev-packages]
[requires]
python_version = "3.5"
使用
pipenv lock 锁定 Pipfile，使用 docker-compose up --build 构建并启动容器，登录容器后发现 certifi 包未安装。
非常感谢您的帮助！
pipenv中设置了--ignore-pipfile，为什么还要担心Pipfile呢？ - C.Nivs