在Python的GUI编程领域,Tkinter是一个非常重要的库,它是Python的标准图形用户界面库,用于创建桌面应用程序。本文将深入探讨如何使用Tkinter来创建一个显示基于瓷砖的地图视图的Widget。 让我们理解“瓷砖地图”(Tile-based Map)。在游戏开发、地图绘制等领域,经常使用这种技术。地图被分割成小的正方形或矩形图像,这些图像...
in gui_file_selector root = tk.Tk() File "/usr/local/lib/python3.10/tkinter/__init__.py", line 2299, in __init__ self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use) _tkinter.TclError: no display name and no $DISPLAY environment...
scatter(x, y, s=20) File "/home/USER/.virtualenvs/nnet/lib/python2.7/site-packages/matplotlib/pyplot.py", line 3241, in scatter ax = gca() File "/home/USER/.virtualenvs/nnet/lib/python2.7/site-packages/matplotlib/pyplot.py", line 928, in gca return gcf().gca(**kwargs) File "/...
@我的机器，echo $DISPLAY=〉:0（也用过:0.0）根据Ubuntu wiki，可以设置环境变量，例如：export DIS...
GUIProgrammingGUI编程ChapterTopics本章主题•Introduction•TkinterandPythonProgramming•TkinterModule•TkWidgets•TkinterExamples•Label,Buttona... wxPytho 被引量: 0发表: 2015年 加载更多来源期刊 Astronomical Data Analysis Software & Systems VI 1997/01/01 研究点推荐 Image Display Interface Tool ...
MACOS: trouble-shooting --- _tkinter.TclError: no display name and no $DISPLAY environment variable python tk x11界面苹果机闪退问题 sudo port install tk +x11 -quartz sudo port install xorg-server quartz-wm sudo port install tk +x11 -quartz sudo...
Examples: Matplotlib Display Image in Grayscale import matplotlib.pyplot as plt import matplotlib.image as img image = img.imread("lena.jpg") plt.imshow(image[:, :, 1], cmap="gray", vmin=0, vmax=255, interpolation="none") plt.show() Output: This method reads the image lena.jpg, ...
启动hive机器thrift监听程序： hadoop@ubuntu118:~$ hive --service hiveserver 50031 Starting Hive ...
A graphical user interface (GUI) is built using tkinter in Python (3.10.8), deploying the classifications models as aforementioned. Specifically, the GUI receives a sound signal from a transducer (a microphone in this study) and converts it into a Mel-spectrogram. The CNN model receives the ...
NOTE: You must install tkinter on Linux to use MouseInfo. Run the following: sudo apt-get install python3-tk python3-dev kylin@kylin-pc:~$ 安装sudo apt-get install python3-tk就可以,因为python3-dev报错 kylin@kylin-pc:~$ sudo apt-get install python3-dev ...