我尝试在windows 10上通过Pycharm IDE使用matplotlib包。 当我运行这段代码时:
from matplotlib import pyplot
我得到以下错误:
ImportError: No module named 'tkinter'
我知道在python2中。它被称为Tkinter，但这不是问题-我只是安装了一个全新的python 3.5.1。
编辑:此外，我还尝试导入'tkinter'和'tkinter' -这两个都不工作(都返回了我提到的错误消息)。
当前回答
Almost all answers I searched for this issue say that Python on Windows comes with tkinter and tcl already installed, and I had no luck trying to download or install them using pip, or actviestate.com site. I eventually found that when I was installing python using the binary installer, I had unchecked the module related to TCL and tkinter. So, I ran the binary installer again and chose to modify my python version by this time selecting this option. No need to do anything manually then. If you go to your python terminal, then the following commands should show you version of tkinter installed with your Python:
import tkinter
import _tkinter
tkinter._test()
其他回答
在CentOS 7和Python 3.4上，命令为sudo yum install python34-tkinter
在Redhat 7.4和Python 3.6上，命令是sudo yum install rh-python36-python-tkinter
也许你从源代码安装了python。在这种情况下，您可以重新编译支持tcl/tk的python。
从http://www.tcl.tk/software/tcltk/download.html编译并安装tcl/tk，我假设你在/home/xxx/local/tcl-tk/安装python。
# install tcl
wget -c https://prdownloads.sourceforge.net/tcl/tcl8.6.9-src.tar.gz
tar -xvzf tcl8.6.9-src.tar.gz
cd tcl8.6.9
./configure --prefix=/home/xxx/local/tcl-tk/
make
make install
# install tk
wget -c https://prdownloads.sourceforge.net/tcl/tk8.6.9.1-src.tar.gz
tar -xvzf tk8.6.9.1-src.tar.gz
cd tk8.6.9.1
./configure --prefix=/home/xxx/local/tcl-tk/
make
make install
使用tcl/tk重新编译python，例如:
# download the source code of python and decompress it first.
cd <your-python-src-dir>
./configure --prefix=/home/xxx/local/python \
--with-tcltk-includes=/home/xxx/local/tcl-tk/include \
--with-tcltk-libs=/home/xxx/local/tcl-tk/lib
make
make install
如果你使用的是fedora，那么首先安装tkinter
sudo dnf install python3-tkinter
我认为你之后不需要导入tkinter 我也建议你使用virtualenv
$ python3 -m venv myvenv
$ source myvenv/bin/activate
并使用pip添加必要的包
对于windows用户，重新运行安装程序。选择修改。选中tcl/tk和IDLE复选框。它的描述是“安装tkinter”
在CentOS 6.5和python 2.7上，我需要做:yum安装python27-tkinter
