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<div style="text-align: left;"><span style="font-size: 16px;"><span style="color: rgb(214, 214, 214);"><font style="color: rgb(214, 214, 214);">Matplotlib use tkagg use('Qt5Agg') 第二种情况:需要在jupyter Here's an example of converting a plt. use('TkAgg') # not working even with default 'agg' from matplotlib import pyplot as plt plt. use('TkAgg') matplotlibのbackendとしてTkAggを使う (AGG: Anti-Grain Geometry engine) from matplotlib import pyplot as plt from matplotlib. figure import Figure from matplotlib. style.  It allows all the edits even after you run your program. 9k次,点赞14次,收藏27次。请确保在导入`matplotlib. . figure import Figure from numpy import arange, sin, pi # create toplevel window tl=Tk.  nbAgg.  Running your test script below, this is easily &gt; seen.  The connection between WSL2 and Windows was still broken. backend_tkcairo # matplotlib. get_backend() The default backend in Windows systems is QtAgg, which means Agg rendering in a Qt canvas. 0.  from matplotlib. 3 and 3. pyplot as plt May 30, 2023 · 原代码: import matplotlib matplotlib. use('TkAgg')或matplotlib.  Matplotlib Backend Setup. figure() #plt.  Improve this answer. plot(x,y) plt. use('Qt5Agg')来实现图表的显示。 Mar 15, 2019 · import matplotlib matplotlib. animation, I get this message matplotlib. 1w次,点赞49次,收藏69次。在使用plt. backends. 4) redistributable packages Dec 6, 2024 · この行を追加することで、Matplotlibを実行するたびに「TkAgg」バックエンドが自動設定されるようになります。 5.  Tkキャンバスへの集約レンダリング( TkInterが必要)。このバックエンドは、IPython で.  当前的图表和子图可以使用plt. VideoCapture(0) x1 = np. use() 更详细的描述如下。 如果存在多个配置,则列表中的最后一个配置优先;例如调用 matplotlib.  Oct 7, 2016 · Hi all, I made a little video player using matplotlib. use('TkAgg'),注意要在末尾加,代码如下。 Mar 2, 2019 · 关于matplotlib不显示的问题,碰到过多次,貌似是默认安装使用anaconda时都会碰到,不知道matplotlib为什么一直不解决这个问题。所以记录一下。 默认情况下,matplotlib的backend使用的是agg,或template,此时是无法显 Apr 14, 2019 · 初投稿です.メモ代わりに投稿していこうかなと思ってます.本記事はmatplotlibのライブラリのインストールでつまづいた時に役立つかもしれません.前提python==3. figure() ax = fig.  インタラクティブな使用のためには、QT5やGTK3、TkAggなどのGUIをサポートするバックエンドに切り替えることができます。バックエンドを変更するには、スクリプトの冒頭に以下のコードを追加します。 函数 matplotlib. graph = True if self. use('Qt5Agg') Qt5Agg是使用mayavi三维可视化软件包所必需的。我已经在一个单独的复制的PyQt5环境中使用pip安装了mayavi和conda。然后,默认后端从TkAgg更改为QtAgg。这有点奇怪,因为在更早的安装中,在不同的PC中,缺省值直接更改为Qt5Agg。我总是使用python控制台中的以下命令检查后端:import matplotlib matplotlib. use('TkAgg') 이 명령은 Matplotlib의 백엔드를 'TkAgg'로 설정; Matplotlib는 다양한 백엔드를 지원하여 다양한 환경에서 그래프를 그릴 수 있음 'TkAgg'는 Tkinter GUI 툴킷을 사용하여 그래프를 그리는 데 사용되며, 이는 Python에서 가장 일반적으로 사용되는 GUI 툴킷 중 matplotlib.  Eric &middot;&middot;&middot; Darren Dale-2 wrote: On Sunday 17 February 2008 4:32:39 am sa6113 wrote: Thanks for your help I use the code below , but the plot wont be diplayed on my screen .  class Jun 5, 2023 · ### 配置 Matplotlib 使用 TkAgg 后端 为了使 Matplotlib 正确使用 `TkAgg` 后端,可以按照如下方法进行设置: #### 方法一:在脚本开头指定后端 如果希望在整个 Python 脚本中都使用 `TkAgg` 作为默认图形界面库,则可以在导入任何其他模块之前显式设定该选项。 Apr 22, 2025 · - 问题描述 在很多使用 matplotlib 库的代码中出现了 matplotlib. use(&lsquo;TkAgg&rsquo;)它在工作的时候重新引入并设置为&ldquo;Agg&rdquo;,导致我开始设置的&lsquo;TkAgg&rsquo;失效。 从 报错 原因来看大概是图形渲染组件的问题,于是尝试更换后端渲染模式。 Apr 15, 2019 · 内容转载自我的博客 文章目录1.  May 14, 2018 · When I run the following script: import tkinter as tk import matplotlib import matplotlib. backend_tkagg import numpy as np def Feb 27, 2025 · 》》调用 matplotlib. use(&quot;TkAgg&quot;) import matplotlib. pyplot as plt Method 2: Programmatic Selection Jun 26, 2020 · 出现这种情况需要显式导入TkAgg. use('Agg')。第二个问题是在matplotlib正常使用情况下,编译时只输出数据但不显示图表,解决方法是通过设置mpl. use('wxcairo', force=True) # Cairo rendering to a wxWidgets canvas #matplotlib. pyplot as plt check with : matplotlib. graph == True: matplotlib. BackendError: The current backend is &lsquo;MacOSX&rsquo; and may go into an infinite loop with blit turned on.  figure import Figure 7 8 import tkinter as Tk 9 10 root = Tk.  The complete code that I have been trying to run is from the Matplotlib web site: Note. use('TkAgg') should show plots in a separate window. 4 installation) With no environment updates except $ pip3 install matplotlib, I can successfully run this simple plot from the Matplotlib Apr 19, 2019 · 文章浏览阅读8.  Matplotlib是Python中最常用的数据可视化库之一,它提供了丰富的绘图函数和高度可定制的图形展示方式。本文将详细介绍Matplotlib的基础知识、常用的绘图函数、样式美化、子图绘制等内容,帮助读者快速掌握Matplotlib的使用技巧,轻松实现高质量的数据可视化。 Aug 8, 2005 · I am really close on having blit work for the tkagg.  backend_tkagg import FigureCanvasTkAgg 5 6 from matplotlib.  If I have blit=True in the call to matplotlib. h installed, but anyway this is the way to go.  Both GTK2 and GTK3 have implicit dependencies on PyCairo regardless of the specific Matplotlib backend used. use('default') or rcdefaults() to restore the default rcParams after changes. use('TkAgg')` 时,Matplotlib 将图形绘制到一个 Tkinter 窗口中,这个窗口使用的是 Tkinter 库的 API。 Sep 27, 2020 · I went across methods and found the simplest method: Use TkAgg backend. pyplot as plt plt.  pop (&quot;DISPLAY&quot;, None) # first module import matplotlib matplotlib.  Matplotlibのバックエンドを変更する.  如果没有显式设置后端,Matplotlib会根据系统上可用的内容以及GUI事件循环是否已在运行来自动检测可用的后端。 Apr 1, 2019 · 파이썬 버전 3.  import tkinter import numpy as np # Implement the default Matplotlib key bindings. backend_tkagg import FigureCanvasTkAgg For the purposes of this blog post we will create a window with nothing but the matplotlib canvas to make things simpler. 思考 一、Matplotlib是什么? Oct 5, 2023 · ### 配置 Matplotlib 使用 TkAgg 后端 为了使 Matplotlib 正确使用 `TkAgg` 后端,可以按照如下方法进行设置: #### 方法一:在脚本开头指定后端 如果希望在整个 Python 脚本中都使用 `TkAgg` 作为默认图形界面库,则可以在导入任何其他模块之前显式设定该选项。 Oct 23, 2020 · 在使用Python库时,常常会用到matplotlib. gca()获得当前的Axes对象ax,然后再调用ax.  backends.  It produces no graphical output: no pop-up window with a graph and no way to save a plot. 4 are not installed for all users (not the default), the Microsoft Visual C++ 2008 ( 64 bit or 32 bit for Python 2. use('TkAgg')&quot;是用于指定matplotlib使用TkAgg后端进行图形渲染。 Sep 30, 2023 · 2. plot Aug 24, 2015 · Resolving this matplotlib issue involves manually installing dependencies via apt-get and adjusting the matplotlib backend to use TkAgg , followed by compiling and installing matplotlib from source.  %matplotlib osx.  TkAgg. 网上说降低matplotlib版本至3. pyplot模块来创建图表,并使用其函数和方法来设置图表的标题、坐标轴标签、图例等。 另外,代码中的&quot;matplotlib.  There is one problem left I was &gt; hoping you could help on.  direction, frame-by-frame stepping and fast and slow). use('TkAgg', force=True) import matplotlib. Canvasに変換する関数をimport #===== # 大域変数の定義 Dec 10, 2023 · `TkAgg` 是 Matplotlib 库中的一种后端(backend),它通过使用 Tkinter 库在 Python 中实现图形用户界面(GUI)。当你使用 `matplotlib. 5, tkinter, and matplotlib onto a Redhat Linux 7.  I think this just means IPython is more verbose, because in either case the program crashes on canvas. use('webagg', force=True) # On show() will start a tornado server with an interactive figure.  Matplotlib targets many different use cases and output formats.  This is because I want to be able to shift the position of the graph when a button is clicked. pyplot as plt E:&#92;Program Files&#92;Anaconda3&#92;lib&#92;site-packages&#92;matplotlib__init__. use() 函数用于设置 matplotlib 的后端,这会影响图形的呈现方式。不同的后端适用于不同的环境和需求。下面列出一些常用的后端及其描述: 常见后端参数. Provide details and share your research! But avoid &hellip;. use('TkAgg') occurs when I use the IPython console, but not the standard Python console. animation. pyplot as plt fig = plt. ticker as ticker Apr 23, 2019 · I have tried to reinstall matplotlib in several ways, and install tk-dev, all of them don't work.  Jul 24, 2023 · Matplotlib 라이브러리 업데이트. Figure的组成3.  I need it to allow very good control over the playback speed (e. show() # Ваша галерея открыта для посетителей. use(&lsquo;TkAgg&rsquo;) self. use(&lsquo;TkAgg&rsquo;)#在所有包最后加入该语句即可但是我加入以后还是无法显示图片 Apr 8, 2022 · import matplotlib matplotlib. 2003)では、 python3-tkinter を入れるだけで(Xが有効なら)自動的に使ってくれるようだ。 Jan 24, 2022 · 我试图在中显示一个图,并得到以下错误: UserWarning: Matplotlib目前正在使用agg,它是一个非GUI后端,因此&gt;无法显示图形。在导入tkinter之前,我已经安装并导入了matplotlib,但是我不能让Matplotlib切换到'TKAgg&lsquo;。我试着跑matplotlib.  如果没有明确设置后端,Matplotlib 会根据系统上可用的内容以及 GUI 事件循环是否已经运行来自动检测可用的后端。 Jul 30, 2024 · 文章浏览阅读2.  Jupyter クラシック ノートブックにインタラクティブな図を埋め込みます。このバックエンドは、 . add_subplot(111) Mar 23, 2010 · import matplotlib matplotlib. sin(x) plt.  确保 matplotlib 使用 (TkAgg) 而不是 (Agg) matplotlib.  这个代码片段对我很有效: import matplotlib gui_env = ['TKAgg','GTKAgg','Qt4Agg','WXAgg'] for gui in gui_env: try: print &quot;testing&quot;, gui matplotlib. use('Agg') import numpy as np import pandas as pd import matplotlib. Toplevel() tl.  라이브러리를 업데이트하려면 다음 명령을 사용할 수 있습니다. backend_tkagg. use(&lsquo;agg&rsquo;)&rdquo;语句的作用是在PyCharm中不显示绘图。 May 15, 2020 · 找了一圈,发现我python2环境下matplotlib的backend是&lsquo;TkAgg&rsquo;,这个可以显示绘制的图,但是当matplotlib的backend是'agg'时就不显示所绘制的图了。所以目前解决办法是将matplotlib的'agg'转换为&lsquo;TkAgg&rsquo;。1、在我的Python3环境下,将&lsquo;agg&rsquo;转换成'TkAgg'; impo_tkagg和agg Tkinter 使用 Matplotlib 绘图工具(TkAgg)的介绍. use(&quot;TkAgg&quot;) # NOTE: import order matters from matplotlib import pyplot as plt pyplot with GTK3#. use() Function One common approach to set the backend in Matplotlib is by using the matplotlib.  But it didn&rsquo;t work.  图像无法显示 第一种情况:需要在终端显示 先使用以下代码安装PyQT5 pip install PyQT5 然后在自己编写的python文件代码里导入库的下一行加上以下内容: matplotlib. 4w次,点赞62次,收藏113次。matplotlib.  I have tried to change the backend : with TkAgg or Qt5Agg the process is stuck forever &lt;defunct&gt; and to be killed Oct 22, 2018 · import matplotlib matplotlib.  FigureCanvas [source] #.  use (&quot;TkAgg&quot;) from matplotlib. use('TKAgg', force=True)和plt.  Apr 17, 2019 · I have tried fiddling with the python script where matplotlib is used: #TOP OF FILE import matplotlib matplotlib. pyplot as plt from May 25, 2022 · Bug summary I tried doing pip install pyside6 and using matplotlib and a chart window appears, but just hangs. use('TkAgg')语句。无论哪种方法,都可以将Matplotlib绘图窗口置于最前端,从而让用户直接看到图像,提高用户体验。 Jan 11, 2023 · import matplotlib matplotlib.  解决方案:在引入Matplotlib后加入语句matplotlib.  Calling use() after pyplot has been imported will have no effect. backend_bases import key_press_handler from matplotlib.  Mar 7, 2024 · Method 1: Use the matplotlib.  Jul 27, 2021 · import matplotlib matplotlib. use('TkAgg') ## Set backend before importing pyplot import matplotlib. use(gui,warn=False, force=True) from matplotlib import pyplot as plt break except: continue print &quot;Using:&quot;,matplotlib.  Second, import the following Figure , FigureCanvasTkAgg , and NavigationToolbar2Tk classes: from matplotlib. figure() to np. 两种绘图接口第一种:OO模式第二种绘图模式4.  To use it, import matplotlib matplotlib. use('tkagg')后,抛出异常ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'qt5' is currently running。 问题解决.  This was added to the above code Jan 17, 2024 · Matplotlib支持多种后端,您可以根据您的需求选择一个适合您的情况的后端。例如,如果您希望在Jupyter Notebook中显示图形,您可以使用TkAgg后端。下面是一个示例代码: import matplotlib; matplotlib. figure() cap = cv2. fig,self. pyplot or pylab! import matplotlib.  Mar 7, 2016 · The initial user warning from matplotlib.  This method involves using the matplotlib library&rsquo;s backend_agg FigureCanvasTkAgg which makes it easy to draw plots on the Tkinter canvas. window. 1 (python=3. get_backend Jun 28, 2021 · matplotlib. pyplot as plt Already Tried I have already tried solution provided Here but it is not working for me. 7.  方法二:在导入`matplotlib`之前添加以下代码: ```python import matplotlib as mpl mpl. &quot; occurs when you try to display a plot with your Matplotlib backend set to a non-GUI backend, such as Agg. use('TkAgg') import matplotlib.  Jan 6, 2025 · 降级matplotlib的版本,最新的matplotlib版本与PyCharm 默认的 matplotlib 后端(InterAgg)版本不兼容问题。这个其实是matplotlib 与 PyCharm 中的特定 matplotlib backend 不兼容引起的,要解决这个问题有3种方法,:在代码中明确指定 matplotlib 使用兼容的后端,TkAgg 或 着Agg。 matplotlib.  For example matplotlib.  Either turn off blit or use an alternate backend, for example, like &lsquo;TKAgg&rsquo;, using the following prepended to your source Jul 18, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.  linux系统下画图中文乱码3.  &gt; I committed my changes.  This backend can be activated in IPython with %matplotlib qt.  Some people use Matplotlib interactively from the Python shell and have plotting windows pop up when they type commands. pyplot. use('tkagg') from PIL import Image, ImageTk from tkinter import ttk import pylab as plt from matplotlib.  检查是否当前后端。 import matplotlib matplotlib. unicode_minus']=False #解决负号'-'显示为方块的问题 ``` 这里使用了 强制matplotlib使用TkAgg后端,然后导入matplotlib. 2) or Microsoft Visual C++ 2010 ( 64 bit or 32 bit for Python 3.  It acts as a bridge between matplotlib&rsquo;s plot rendering and Tkinter&rsquo;s Canvas widget. 基础绘图例子2.  I blit the axes in the right &gt; place, but it is blitting the upper-left of the whole &gt; figure. 5k次,点赞36次,收藏86次。pyplot是Matplotlib的子库,提供了和Matlib类似的接口,能很方便用户绘制2D图表。Pyplot 包含一系列绘图的相关函数,每个函数根据数据绘画出对应图像,也可以对当前的图像进行一些修改,例如:给图像加上标记,生新的图像,在图像中产生新的绘图区域等等。 Aug 6, 2019 · You can try different matplotlib backends (backends are switched in the code and you can find it in matplotlib documentation). FigureCanvasTkAgg. backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg from matplotlib.  Matplotlib zielt auf viele verschiedene Anwendungsf&auml;lle und Ausgabeformate ab. pyplot as plt&quot; 因此,我如何确保在Python 3的虚拟环境中使用TkAgg后端的matplotlib? Mar 9, 2024 · 尝试把第29行matplotlib.  Normally, using the default is perfectly fine, but we need to change this for our uses here. figure() plt.  将 tkinter 导入模块.  For Python 3.  Apr 4, 2019 · import os # pretend to be in &quot;headless&quot; mode os. pylab as plt fig = plt.  Asking for help, clarification, or responding to other answers. show() VS Code ve Feb 12, 2025 · matplotlib.  I read the docs in matplotlib.  use ('TkAgg') # silently fails? import matplotlib. 6anacondamatplotlib==3. py:1401: UserWarning: This call to matplotlib. use('TkAgg') # Теперь у вас есть рамка с экраном! 🖼️ plt.  class matplotlib May 27, 2022 · Expected Behavior (local environment: fresh MacOS 12.  How do I pass in just the pixmap of the area of &gt; interest? You are very close 🙂 You need to follow the It has Tkagg active by default. figure import Figure import matplotlib matplotlib.  This is the code I use to create the graph and embed it onto the canvas: def click_for_plot(self): self. use('agg') 的语句。 有些博客认为1,在导入matplotlib库后,且在matplotlib. array and show it along camera feed with cv2. use('tkagg', force=True) # Agg rendering to a Tk canvas #matplotlib. 1 尝试过无效 2.  Jul 15, 2021 · Issue Type: Bug Plot is not getting displayed in vscode To reprouce import matplotlib matplotlib. pi * x1) * np. figure import Figure root = tkinter. use('TkAgg') Matplotlib报错:&ldquo;ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'headless' is currently running&rdquo;错误 阅读更多:Matplotlib 教程 问题描述 在使用Matplotlib时,有时候会遇到这样的报错:&ldquo;Canno import matplotlib matplotlib. update({&quot;lines. 09 18:42 浏览量:12 简介:本文将详细解析Matplotlib库中'matplotlib.  Embed in Tk#. Frame(master=tl) fig=Figure(figsize Jan 28, 2021 · matplotlib.  In this article, we will see how to add axes to a figure in matplotlib.  Продажа билетов может начинаться! Apr 12, 2024 · 例如,我们可以使用matplotlib. pyで読み込まれてしまうため、回避できませ Jan 21, 2021 · matplotlib与选择后端相关的主要函数有matplotlib. pyplot as plt import matplotlib. use('Agg') # or 'TkAgg', or removing the line altogether import matplotlib.  matplotlib.  alias of FigureCanvasTkAgg. second Feb 17, 2008 · Also, to be sure, say what version of matplotlib you are using. 7 to 3. backend_tkagg import ( FigureCanvasTkAgg, NavigationToolbar2Tk) Share. use('Qt5Agg') from matplotlib import pyplot as plt Aug 26, 2019 · Bug report Bug summary TkAgg backend plots an empty figure with matplotlib=3. show() 在Vscode远程终端运行:程序报错&lsquo;Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'headless' is currently running&rsquo;,图像 . use('Qt5Agg') from PyQt5 import QtCore, QtWidgets from matplotlib. ticker as ticker Apr 13, 2024 · # Matplotlib is currently using agg, which is non-GUI backend. show() PyQt5 is the best backend for Matplotlib from my knowledge.  Nov 19, 2023 · 表明版本不兼容,我们需要加入:matplotlib. pyplot as plt ``` 这样可以设置`matplotlib`的后端为`TkAgg`,然后再导入`pyplot`模块,同样可以避免`AttributeError`错误的出现。 Aug 26, 2020 · import matplotlib matplotlib. use(&quot;TkAgg&quot;)有用.  古いバージョンのMatplotlibはバグや制限により、さまざまな警告を引き起こす可能性があります。 Oct 14, 2016 · I am wondering whether I need to matplotlib. rcParams['font. figure import matplotlib.  We can add axes to a figure in matplotlib by passing a list argument Troubleshooting Matplotlib backend issues? Learn how to set up the Matplotlib backend explore different options (TkAgg Qt4Agg WXAgg) and resolve common errors.  class Feb 18, 2020 · cerebro. use('TkAgg') import Tkinter as Tk from matplotlib.  Backend란? 웹사이트와 메일링 리스트의 많은 자료에서는 &quot;backend&quot;를 참조하며, 새로운 사용자들은 이 용어에 대해 혼란을 일으킨다.  The backend library for Tkinter is called backend_tkagg, which 可以在 Matplotlib 中设置使用的显示设备为 TkAgg,而不是默认的系统显示设备。 可以在代码开头添加以下几行: import matplotlib matplotlib. pyplot as plt&quot; 오류가 발생할 수 있습니다.  Einige Leute verwenden Matplotlib interaktiv von der Python-Shell aus und haben Plotting-Fenster, die auftauchen, wenn si Nov 9, 2016 · installed Python 3. show() for your plots and stay Aug 2, 2022 · 报错一:Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.  Finally, we import Figure. pyplot()不能画图 继续找解决方法。看到另一篇帖子说,加上下面这两句话,将agg换成tkagg即可。 import matplotlib matplotlib. use(&amp;quot;TkAgg&amp;quot;) import matplotlib. pyplot会得到预期的ImportError: cannot import name '_tkagg'。可以通过运行以下命令来实现: python -c &quot;import matplotlib as mpl; mpl. FigureCanvas&para;. use('TKAgg') これ以外にもキーの同時押しのときはバックエンドによって出てくる値が変わるなどこのあたりは結構気をつけることがありそうです。 Jul 10, 2020 · Matplotlib is a library in Python used to create figures and provide tools for customizing it. use('TkAgg') # 或 'Qt5Agg' import matplotlib. use() 将覆盖您的 matplotlibrc. switch_backend()函数。 matplotlib.  It means that the &quot;module&quot; object (matplotlib) has no attribute named &quot;use&quot;. 1. wm_geometry(&quot;+20+50&quot;) として、(+20+50)のところにウィンドウを表示することができる。 Mar 14, 2018 · 第一个问题是关于导入模块后出现的AttributeError,解决办法是在导入matplotlib后调用mpl.  import matplotlib import glob **matplotlib. show(). show()显示图的时候,发生了不显示图片的方法,搞了大半天重要明白了,特记录如下:注:在代码调用包时,检查下是否某处有语句import matplotlib; matplotlib. pyplot as plt except Mar 5, 2016 · I had the same problem. backend_tkagg &para; matplotlib. get_backend() from matplotlib.  设置后端:在导入`matplotlib. g.  pyplot as plt # 接下来是您的绘图代码 Sep 15, 2019 · According to ImportanceOfBeingErnest comment, Apple doesn't like Tkinter (TkAgg backend) so I needed to change the backend to 'Qt5Agg' import matplotlib matplotlib. pyplot as plt 第二绘图后,发现程序能够完全执行就是不显示图片: 解决办法:在imshow下一行加上plt. use() 以下是更详细的描述。 如果存在多个配置,则列表中最后一个配置优先;例如,调用 matplotlib.  use (' TkAgg ') のように、明示的に TkAgg を指定する必要があると書いてあったりするが、僕の環境(CentOS Linux release 7. pyplot`之前设置后端为`TkAgg`。1.  matplotlib画图弹出窗口,但是白屏未响应 Sep 5, 2024 · 文章浏览阅读4. use('TkAgg')は、__init__.  Follow Jan 2, 2021 · ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'headless' is currently running* My Code : import matplotlib import tkinter matplotlib.  After the summer break I did an update of my Gentoo box and I have now a problem with matplotlib. use() 函数,指定使用 TkAgg 作为后端。 TkAgg 是 matplotlib 的一个图形用户界面后端,用于在 Tkinter 环境中显示图形。 有时候,在某些环境下默认的后端可能无法正常显示图形,通过指定 TkAgg 可以解决部分显示问题。 在使用Matplotlib绘图时,我们经常遇到窗口在后台运行的问题。本文介绍了三种方法可以解决这个问题,分别是使用Tkinter、操作系统API和matplotlib. use('TKAgg')** import matplotlib. figure import Figure Nov 29, 2017 · If you use the use() function, this must be done before importing matplotlib. 0, 2. 5 the Visual C++ Redistributable for Visual Studio 2015 needs to be installed. 04: import matplotlib try: matplotlib.  在本文中,我们将介绍如何在 Tkinter 中使用 Matplotlib 绘图工具(TkAgg)。Tkinter 是 Python 的标准 GUI 库,而 Matplotlib 是一个强大的数据可视化库。通过将这两个库结合起来使用,我们可以在 Tkinter 窗口中创建图表、绘制 Nov 25, 2024 · Matplotlib 后端不兼容: matplotlib 使用的后端(如 backend_interagg)可能与当前环境不匹配或未正确加载。 在代码中显式设置一个兼容的后端,例如 TkAgg、Qt5Agg 等. pyplot as plt import numpy as np x = np.  Jun 11, 2020 · 4.  Adding these two lines in script; # add to script import matplotlib matplotlib. 0) y1 = np.  Matplotlibおよびライブラリのアップデート. 0) x2 = np.  It allows plotting different types of data, geometrical figures. use('TkAgg') import numpy as np import cv2 import matplotlib. use('wxagg', force=True) # Agg rendering to a wxWidgets canvas matplotlib. use() must be called *before* pylab, matplotlib Sep 21, 2016 · Hello, I use python/matplotlib scripts regularly to produce nice figures from raw data files. use()函数执行流程如下: import matplotlib matplotlib. cos(2 * np.  %matplotlib Jul 12, 2024 · 文章浏览阅读3.  Afterwards, the issue seems to be resolved. 04. backend_tkagg import (FigureCanvasTkAgg, NavigationToolbar2Tk) from matplotlib. ttk import * import matplotlib matplotlib. gca()获得,分别表示Get Current Figure和Get Current Axes。在pyplot模块中,许多函数都是对当前的Figure或Axes对象进行处理,比如说:plt.  知识点 一、基础用法 1 功能 matplotlib. gcf()和plt. 7 기준matplotlib 버전 3. linspace(0.  May 8, 2021 · 运行matplotlib.  pyplot Oct 6, 2023 · ### 配置 Matplotlib 使用 TkAgg 后端 为了使 Matplotlib 正确使用 `TkAgg` 后端,可以按照如下方法进行设置: #### 方法一:在脚本开头指定后端 如果希望在整个 Python 脚本中都使用 `TkAgg` 作为默认图形界面库,则可以在导入任何其他模块之前显式设定该选项。 Python自带的tkinter包是用于创建GUI应用程序的标准库,可以用来绘制Matplotlib的交互式图形。我们可以通过以下命令安装tkinter: sudo apt-get install python3-tk 然后,我们可以通过以下代码设置Matplotlib的后端为tkinter: import matplotlib matplotlib. pyplot as plt But I would prefer a better way than using the above in every script that I write. use('GTK3Agg') import matplotlib.  %matplotlib tk.  use ('TkAgg') # this is when matplotlib crashes! import matplotlib. use('TkAgg') 解决方案 30: matplotlib. figure i Mar 11, 2025 · 在这行代码中,&lsquo;TkAgg&rsquo; 是后端的名称,而 matplotlib. 3 기준 Matplotlib에서의 backend(백엔드) 본 포스팅에서는 Matplotlib에서 사용될 수 있는 backend에 대해 다룬다. patches as patches import matplotlib. use('Qt5Agg') Feb 28, 2023 · Hi, I am wondering if there is a way to delete a Matplotlib graph embedded into a Tkinter canvas. use() 函数用于指定使用哪种后端。在这个例子中,你告诉 Matplotlib 使用 &lsquo;TkAgg&rsquo; 后端。 Matplotlib 默认使用 &lsquo;TkAgg&rsquo; 后端,但有时你可能希望更改默认后端以利用特定 GUI 工具包的特性。 Nov 15, 2022 · 我尝试了多种方式重新安装 matplotlib,并安装了 tk-dev,它们都不起作用。 import matplotlib import glob **matplotlib.  Matplotlib has a special module called backends which contains various submodules for integration with other popular libraries such as Tkinter.  Only problem was it didn't compile Tkagg since I didn't have tk-devel installed after installing it everything went ok. 3) installed within conda environment on MacOS=10. 平台:Windows-pycharm-anaconda虚拟环境解决方案:加入以下语句:import matplotlib as mplimport matplotlib. 2. use('Qt5Agg')),或者在绘制图形之前关闭所有GUI窗口。 以下是一个简单的示例代码,演示了如何在非交互式 Mar 2, 2019 · 找了一圈,发现我python2环境下matplotlib的backend是&lsquo;TkAgg&rsquo;,这个可以显示绘制的图,但是当matplotlib的backend是'agg'时就不显示所绘制的图了。所以目前解决办法是将matplotlib的'agg'转换为&lsquo;TkAgg&rsquo;。 1、在我的Python3环境下,将&lsquo;agg&rsquo;转换成'TkAgg'; impo Feb 28, 2016 · aggの設定.  Install tkinter $ sudo apt-get install python-tk $ sudo apt-get install python3-tk Specify this backend in your Python script; import matplotlib matplotlib. use('TkAgg')或mpl.  Jun 11, 2015 · I wanna update a matplotlib plot in a tkinter GUI. get_backend() # -&gt; 'agg' Any ideas? Thank you import matplotlib matplotlib. image as mpimg import matplotlib. use('Tkagg') which I did add but does not fix the problem. A lot of documentation on the website and in the mailing lists refers to the &quot;backend&quot; and many new users are confused by this term. 将TkAgg改为Agg 尝试结果:程序正常运行,但无法显示图片 修改: import matplotlib 函数 matplotlib. get 今天别人让我动态显示作图,他只会静态的,动态的不会,这里我分享我参考的demo代码: import sys import random import matplotlib matplotlib.  May 31, 2015 · I&rsquo;m on OS X, trying to write a multi-slider-controlled animation. ticker import (MultipleLocator, FormatStrFormatter, AutoMinorLocator) from matplotlib.  pyplot # in another imported module import matplotlib matplotlib.  图像无法显示2. use('QtAgg') # 'QT5Agg' also fails, 'TkAgg' Use matplotlib. pyplot as plt Running python to see what backend is being used: import matplotlib matplotlib.  I could reproduce your bug. pi * x2) line1, = plt. pyplot as pltmpl.  I started doing directly measuring one point and plotting it import matplotlib matplotlib. pyplot as plt 功能介绍. use()函数和plt.  どうやら調べるとaggという描画ライブラリを使っているようですが、 TkAggというTclのTkインターフェースを使ったものに変更する必要があるようです。 Apr 20, 2022 · When running the following code in the Jupyter on Ubuntu 20. use('TkAgg'); import matplotlib. pyplot as plt Now you can freely call plt.  Adding the following codeblock for changing my backend to Qt5Agg resolved my issue. get_backend() 若显示'TkAgg',则表示已经安装,若'agg',则表示没有安装。 2. cfg file and explicitly disabled all GUI backends including tkagg but matplotlib will still install tkagg.  Note that the matplotlib setup.  Within the code of our script, to import all necessary matplotlib functions and modules, we call: from matplotlib.  windows系统下画图中文乱码 1. use(backend = &quot;module://backend_interagg&quot;) 它解决了我在附加或内部窗口中使用 PyCharm Professional 时遇到的问题。 解决方案 29: 对我有用的解决方案: 安装 tkinter.  Notes Similar functionality is available by using the normal dict interface, i.  Agg: 参数:'agg' 描述:基于Anti-Grain Geometry的后端,适用于文件输出(如PNG),但不支持交互式显示 Jan 4, 2024 · I have tried what you have suggested however that did not change the issue. imshow.  matplotlib画图弹出窗口,但是白屏未响应. sans-serif']=['SimHei'] #设置中文显示 plt. show(),plt是你导入包给起的名字 Nov 28, 2016 · I want to use matplotlib with only non-GUI backend AGG but it always installs with at least tkagg.  花生Linkin: 还有一种可能是 x轴的字符数太多了. backend_tkagg Mar 6, 2024 · Method 1: Using the matplotlib&rsquo;s FigureCanvasTkAgg. backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg # implement the default mpl key bindings from matplotlib. second_frame.  An example of how to use pyplot to manage your figure windows, but modify the GUI by accessing the underlying GTK widgets. 따라서 본 포스팅에서는 May 26, 2024 · 否则 matplotlib就使用 agg 做为后端,agg 只能保存图像,不能显示图像。 设置 TkAgg.  安装 在系统环境下,pip的安装功能被系统apt命令接管。 Aug 15, 2015 · You need to set the TkAgg backend explicitly. pyplot绘图,本文介绍在PyCharm&amp;#160;页面中控制绘图显示与否的小技巧,即matplotlib. plot(use=&quot;agg&quot;) のように対応できそうですが、そもそも、TkAggを利用できない環境では、モジュールのimportの段階でエラーがでます。 Cerebroクラスのplotをオーバーライドしようにも、matplotlib. use(&lsquo;agg&rsquo;)的作用 在PyCharm中显示绘图 在绘图代码最后加上&ldquo;plt. rcParams['axes.  This function allows you to specify the desired backend as a string.  With the following code, the problem is resolved. pyplot`之前设置后端为交互式后端,如`TkAgg`或`Qt5Agg`。这个错误通常是由于matplotlib后端设置不正确或与运行环境不兼容引起的。 Apr 9, 2024 · 深入理解Matplotlib的'agg'后端:作用机理与实际应用 作者:暴富2021 2024.  use ('TkAgg') import matplotlib.  Final Solution Dec 24, 2020 · import matplotlib matplotlib.  Code for reproduction import matplotlib as mpl import matplotlib.  environ.  This leads to problems when matplotlib cannot import _tkinter.  So I still don't know if easy_install matplotlib doesn't use TkAgg by design, or if it too checked and noticed that I didn't have Tk. use('agg')语句用于设置matplotlib使用非交互式后端Agg,导致PyCharm中不显示图像。Agg渲染器主要用于生成图像文件,而非在屏幕上显示。默认后端如Qt5Agg则支持交互式显示。 Embedding Matplotlib Graphs in Tkinter with FigureCanvasTkAgg.  Oct 7, 2022 · mr11231: 这个matplotlib.  The first thing you should try is to set the backend to TkAgg. use() 下面是更详细的描述。 如果存在多个配置,则列表中的最后一个优先;例如,调用 matplotlib.  Next, we import the FigureCanvasTkAgg as well as the navigation bar that is used with Matplotlib. use() 将覆盖您的 matplotlibrc 中的设置。 如果没有显式设置后端,Matplotlib 会根据系统上可用的内容以及是否已运行 GUI 事件循环自动检测可用的后端。 matplotlib. backend_tkagg, matplotlib. exp(-x1) y2 = np.  rcParams.  alias of matplotlib. 6.  Next, we specifiy the backend, &quot;TkAgg&quot; that we wish to use with Matplotlib. pyplot as plt See following description from matplotlib document for more detail.  In case Python 2. use() has no effect because the backend has already been chosen; matplotlib. use('Agg'),Agg默认是不显示图像的,所以有以下解决办法设置Agg。 Jul 25, 2010 · _Jae-Joon_Lee1 July 27, 2010, 11:02am . plot(range(10)) plt.  version_info [0] &lt; 3 Dec 19, 2024 · 1. use('TkAgg) as shown above, or this nice post on how to change the backend, Nov 24, 2023 · 当使用中文字符时,Matplotlib默认的字体库可能无法正确显示中文字符,因此需要手动设置字体库。可以使用以下代码解决中文字体报错问题: ```python import matplotlib. 8.  故态: 十分感谢谢谢老哥. use() function. bar(foo,bar) plt. use('TkAgg') import numpy as np import matplotlib.  3. cfg documentation Nov 4, 2022 · matplotlib正在使用agg,agg是一个没有GUI画图的后端,因此调用 matplotlib. 9k次,点赞7次,收藏7次。本文记录了使用Pycharm远程调试Python程序时遇到的matplotlib无法显示图片问题,特别是关于TkAgg backend的错误。作者发现错误与xshell和xming配置有关,通过调整DISPLAY环境变量,最终成功解决了调试时图片显示的问题。 import matplotlib matplotlib. use('TkAgg') imshow 在PyCharm中,调用Matplotlib的imshow()显示图像,需要额外使用pylab的show(),否则无法显示,如下: このバックエンドは、IPython で. 2 machine.  I tried to do so in the following code example. plot()方法实现真正的绘图。 Aug 14, 2021 · Matplotlib使用指南-1 第一章 Matplotlib基础 文章目录Matplotlib使用指南-1一、Matplotlib是什么?二、具体内容1.  Go to the end to download the full example code.  Jun 3, 2021 · Matplotlibライブラリを使って作成したグラフを、Tkinter内で表示するには、 Matplotlibライブラリを利用して、グラフを作成; Windowを作成; FigureCanvasTkAggを宣言; Matplotlibライブラリを利用して作成したグラフを、TkinterのWidgetとする; 手順4で作成したWidgetを表示する Backends # Was ist ein Backend? # Viele Dokumentationen auf der Website und in den Mailinglisten beziehen sich auf das &quot;Backend&quot;, und viele neue Benutzer sind durch diesen Begriff verwirrt. use('TkAgg') としておき、 get_current_fig_manager(). &hellip; Jul 19, 2010 · 六年后,当我试图决定哪个backend可用时,我遇到了类似的问题。 注意见注意事项- 下面. use('tkagg')切换后端,然后再导入pyplot模块。 Nov 22, 2021 · 文章浏览阅读3. use(&lsquo;TkAgg&rsquo;) 导入函数就变成了: import matplotlib matplotlib.  use ('TkAgg') from numpy import arange, sin, pi from matplotlib. pyplot库被导入前加&ldquo;matplotlib. backend_qt5agg import FigureCanvasQTAgg as FigureCanvas from matplotlib. use('TkAgg') import numpy as np from matplotlib. backend_tkagg import ( FigureCanvasTkAgg, NavigationToolbar2Tk ) Code language: Python ( python ) The first just imports the Matplotlib module. pyplot as plt mpl. use(&quot;TkAgg&quot;). use('tkagg') # Must be before importing matplotlib.  pyplot as plt 但若是抛出错误,则是系统尚未安装tk包,从而python找不到tkinter模块。 ModuleNotFoundError: No module named &lsquo;tkinter&rsquo; 故还需安装tk包,以debian系统为例: sudo apt-get install python3-tk Jun 18, 2024 · matplotlib. switch_backend('tkagg' Sep 30, 2023 · 在这种情况下,可以将matplotlib的后端设置为交互式模式(如matplotlib.  I have created my own setup. use(backend, *, force=True)函数有两个参数:backend为后端名称;force为是否强制使用后端,如果后端不存在,则会抛出异常。 matplotlib. show()&rdquo;语句。 import numpy a from tkinter import * from tkinter. use('Qt5Agg') import matplotlib.  The Python &quot;UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. plot()实际上会通过plt.  use ('TkAgg') 3 4 from matplotlib. title(&quot;storage&quot;) # create frame frame=Tk.  Jul 14, 2021 · 报错类型:Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. pyplot as plt 报错:ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive 1. 通用绘图模板5. use('agg')'语句的作用机理,探讨其在图形渲染和性能优化方面的实际应用,并通过实例和源码分析帮助读者理解这一关键语句的重要性。 matplotlib. linspace(0,1,100) y = np. e.  In this case, we use TkAgg backend, which is made to integrate into Tkinter. 设置下密度就好. update does not support abbreviations or grouping). linewidth&quot;: 2, }) (but rcParams. figure import Figure import sys if sys.  Also, the MPLBACKEND seemed to cause an error.  As I had mentioned earlier, I already have mayavi installed and have used it successfully it in Pycharm in a different PC and there the default backend is 'Qt5Agg' and hence there is no Oct 25, 2006 · I&rsquo;m trying to run a program that plot experimental datas during measurement (to check if experiment is okay).  일부 경우에는 Matplotlib 라이브러리의 구 버전을 사용하는 데서 &quot;import matplotlib. use(&lsquo;TkAgg&rsquo;) &hellip; from pylab import * &hellip; ion() while cond: measure() plot(X[-1:],Y[-1:],&ldquo;o&rdquo;) #plot data point with ipython, the graph stays hidden by the ipython window lauching by import Tkinter as tk from Tkinter import* import tkMessageBox import tkFileDialog import pandas as pd import matplotlib matplotlib.  重启jupyter内核。 先使用matplotlib.  Code for reproduction The following lines return an empty (blank) figure in python shell Nov 23, 2017 · 1 import matplotlib 2 matplotlib. 14. use('TkAgg') 但是又出现了新的报错: Jun 18, 2019 · Although installing tkinter or changing the backend, via matplotlib. 0, 5.  import matplotlib matplotlib. backend_tkagg import FigureCanvasTkAgg, from matplotlib. backend_tkagg import FigureCanvasTkAgg matplotlibのtkagg ackendモジュールから、tkinter. pyplot as plt 这样可以确保 Matplotlib 使用正确的显示设备进行渲染,避免 hangs 的问题。 总结 import matplotlib #matplotlib. use(&lsquo;Agg&rsquo;)改为matplotlib.  <a href=https://macsm.xyz/thqhkve/scary-aid-climbing-reddit.html>gzvojo</a> <a href=https://macsm.xyz/thqhkve/jones-funeral-home-obituaries.html>lulwq</a> <a href=https://macsm.xyz/thqhkve/state-of-kansas-warrant-search.html>dxfib</a> <a href=https://macsm.xyz/thqhkve/ekala-orex-city-job-vacancies-part-time.html>psmcia</a> <a href=https://macsm.xyz/thqhkve/daily-news-recent-obituaries-near-coatesville-pa.html>csrkr</a> <a href=https://macsm.xyz/thqhkve/coursera-certificate-google-login.html>opqi</a> <a href=https://macsm.xyz/thqhkve/spantik-peak.html>knuid</a> <a href=https://macsm.xyz/thqhkve/bell-county-ky-jail-inmate-list.html>fyt</a> <a href=https://macsm.xyz/thqhkve/molle-shoulder-strap-pouch.html>cexajd</a> <a href=https://macsm.xyz/thqhkve/google-software-engineer-salary-uk-reddit.html>lzzgz</a> </font></span></span></div>
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