为什么conda安装tk不能在我的Docker容器中工作，即使它说它安装了？
我在我的python 3 docker容器中遇到了tk问题。为什么conda安装tk不能在我的Docker容器中工作，即使它说它安装了？
我想：
conda install tk
，但它说，它没有安装它
[email protected]:/home_simulation_research/overparametrized_experiments/pytorch_experiments# conda install tk
Fetching package metadata ...........
Solving package specifications: .
# All requested packages already installed.
# packages in environment at /opt/conda:
#
tk 8.6.7 h5979e9b_1
，但是当我去到Python，并尝试将其导入它不起作用：
>>> import Tkinter
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'Tkinter'
等错误：
>>> import tkinter
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/conda/envs/pytorch-py35/lib/python3.5/tkinter/__init__.py", line 35, in <module>
import _tkinter # If this fails your Python may not be configured for Tk
ImportError: libX11.so.6: cannot open shared object file: No such file or directory
当我运行需要它的脚本：
Traceback (most recent call last):
File "bulk_experiment_dispatcher.py", line 18, in <module>
from data_file import *
File "/home_simulation_research/overparametrized_experiments/pytorch_experiments/data_file.py", line 16, in <module>
import matplotlib.pyplot as plt
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/matplotlib/pyplot.py", line 115, in <module>
_backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/matplotlib/backends/__init__.py", line 32, in pylab_setup
globals(),locals(),[backend_name],0)
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/matplotlib/backends/backend_tkagg.py", line 6, in <module>
from six.moves import tkinter as Tk
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/six.py", line 92, in __get__
result = self._resolve()
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/six.py", line 115, in _resolve
return _import_module(self.mod)
File "/opt/conda/envs/pytorch-py35/lib/python3.5/site-packages/six.py", line 82, in _import_module
__import__(name)
File "/opt/conda/envs/pytorch-py35/lib/python3.5/tkinter/__init__.py", line 35, in <module>
import _tkinter # If this fails your Python may not be configured for Tk
ImportError: libX11.so.6: cannot open shared object file: No such file or directory
我试图apt-get install python-tk（从Install tkinter for Python），但它没有工作：
[email protected]:/home_simulation_research/overparametrized_experiments/pytorch_experiments# apt-get install python-tk
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package python-tk
我试图运行ENTERYPOINT为一体建议的答案，但它给我多了一些错误：
/path/fake_gui.sh: 8: /home_simulation_research/overparametrized_experiments/docker_files/runtime/fake_gui.sh: source: not found
/path/fake_gui.sh: 12: /home_simulation_research/overparametrized_experiments/docker_files/runtime/fake_gui.sh: function: not found
/path/fake_gui.sh: 13: kill: invalid signal number or name: SIGTERM
/path/fake_gui.sh: 15: /home_simulation_research/overparametrized_experiments/docker_files/runtime/fake_gui.sh: Syntax error: "}" unexpected
，但不知道该怎么办...
有用的问题：
与Python 3，你必须导入如下：
import tkinter # with a small caps 't'
您需要使用已安装并运行virtual framebuffer的Docker容器。
blog post解释了将X11放入码头集装箱的“原因和方法”。
你可以看到他们是如何通过他们的entry_point.sh做它在硒多克尔容器：
#!/bin/bash
#
# IMPORTANT: Change this file only in directory Standalone!
source /opt/bin/functions.sh
export GEOMETRY="$SCREEN_WIDTH""x""$SCREEN_HEIGHT""x""$SCREEN_DEPTH"
function shutdown {
kill -s SIGTERM $NODE_PID
wait $NODE_PID
}
if [ ! -z "$SE_OPTS" ]; then
echo "appending selenium options: ${SE_OPTS}"
fi
SERVERNUM=$(get_server_num)
rm -f /tmp/.X*lock
xvfb-run -n $SERVERNUM --server-args="-screen 0 $GEOMETRY -ac +extension RANDR" \
java ${JAVA_OPTS} -jar /opt/selenium/selenium-server-standalone.jar \
${SE_OPTS} &
NODE_PID=$!
trap shutdown SIGTERM SIGINT
wait $NODE_PID
来源为上面的代码是在GitHub上，SeleniumHQ/docker-selenium这个仓库。
对不起，我有点困惑，这是如何在python中安装'tkinter'？ –
的Tkinter一般是默认安装的，但只是因为它的安装并不意味着你可以使用它。你得到的错误是因为有你的搬运工容器内没有图形用户界面。 – blakev
不知道什么是错，但它扔给我一对夫妇奇怪的错误的。我想将已经包括了：'源：没有found'，'功能：不found'，'杀：无效的信号编号或名称：SIGTERM'和'语法错误： “}” unexpected'。你知道如何解决这个问题吗？ –
好了，所以有一次我把一个虚拟屏幕上的图像在它停止崩溃：
RUN apt-get update
RUN apt-get install -y xvfb
#RUN Xvfb :1 -screen 0 1024x768x16 &> xvfb.log &
，当我跑我的码头工人的形象。
仍然引发一个错误，但是当然要感谢那么重要：'import _tkinter＃如果这个失败，你的Python可能不会被配置为Tk ImportError：libX11.so.6：无法打开共享目标文件：没有这样的文件或目录“...把原始问题的整个错误。 –