And I am trying to avoid using a legend. To display the legend outside of the plot in matplotlib, you can use the bbox_to_anchor papameter along with the loc parameter of the legend function, here's how you can modify your code to achieve that: df3. Pie charts can be useful when utilized in the right context with the right data. sin(x) y2 = np. See also Contourf Hatching for an example using contourf, and Note. Legend is plotted on the top left corner. Matplotlib 饼图 饼图（Pie Chart）是一种常用的数据可视化图形，用来展示各类别在总体中所占的比例。. I believe this example should be self-explaining, however, you obviously don't need to move labels manually. 各要素の大きさを配列で指定。. We can keep all the labels in a separate rectangular space which makes the figure cleaner. legend('', frameon=False) The quotation marks ‘ ‘ tell Matplotlib to place no variables in the legend and the frameon argument tells Matplotlib to remove the frame around the legend. My code is as below: import matplotlib. I'm aware of . 2 you can set your legend fonts with. index so both will have the same order. data2, plotted in blue . Matplotlib is an external As you can see the pie chart draws one piece (called a wedge) for each value in the array (in this case [35, 25, 25, 15]). You can add a legend to only the first axes after plotting all of your pie charts: Hatch style reference. Axes. Draw pie charts with a legend. gca(). How can I fix this? Mar 4, 2019 · 75. legend(loc='upper left', bbox_to_anchor=(1, 1)) plt. The most straightforward way to build a pie chart is to use the pie method. However, the color in the legend does not always match the color of the plotted line. explodearray-like, default: None. Matplotlib can be used in Python scripts, the Python and IPython shell, the jupyter notebook, web application servers, and four graphical user interface toolkits. Rune_V_Sjoen March 23, 2010, 3:33pm 1. 5, 1. Feb 16, 2021 · 148 E. 4 - If you are still not happy with the location of the legend, there is one more parameter you can manipulate which is bbox_to_anchor. By default the plotting of the first wedge starts from the x-axis and moves counterclockwise: Note: The size of each wedge is determined by comparing the value with all the other values, by using this formula: Jun 4, 2023 · I am trying to draw a pie chart using python matplotlib. Hatches can be added to most polygons in Matplotlib, including bar , fill_between, contourf, and children of Polygon . See attached image. When I try and simply do labels=None, I get this picture: The initial pie chart has the location of the legends set like this: qx. A string starting with an underscore is the default label for all artists, so calling Axes. 5 else 'w' for color in colors ] When you plot the pie chart, use the colors=colors kwarg to use the colours you defined earlier. set_rmax(2) ax. set_rticks([0. Matplotlib makes easy things easy and hard things possible. Matplotlib’s pyplot module provides a pie() function that creates pie charts with a simple list of values. In this code we are importing this library in our script, so we can use the functions to create a pie-chart. Shadow. pie(sizes,labels Oct 18, 2015 · This example shows a basic pie chart with labels optional features, like autolabeling the percentage, offsetting a slice with "explode", adding a shadow, and changing the starting angle. legend() and give it two numbers in form of tuple like: bbox_to_anchor = (2, 3). The syntax is given below: matplotlib. You first need to know what is index of the label, that You want to change. 各要素を中心から離して目立つように表示。. The chart's plotting can be aided by using the code template below: The full code for our example would seem as follows: Output: Step 3: Design the Chart The pie chart can be further customized by including: Start angle. handles, labels, plt. exp(data2)[i], marker='o', label=str(p)) Borrowed from here. My question: How do I position the pie chart further left, or add some padding between the pie chart and the legend. legend(prop={'family': 'Arial'}) But I want to use a Chinese font type and I have no idea what is the family name I should put in the line above. The wedges are plotted counterclockwise, by default starting from the x-axis. In the example legend 1 and legend 2 are fine, but legend 3 should show blue and green, not blue and orange. Aug 20, 2021 · I was trying to add a legend that is to the right of the plot, and lists all 50 labels in a relatively neat fashion in line with the plot (i. figure(figsize=(16,8)) # plot chart ax1 = plt. pie Sep 25, 2022 · Step 2: Utilize Matplotlib to plot the pie chart. I am using a pie chart: patches,labels, dummy = zip(*sorted(zip(patches, labels, df. import matplotlib. Place a legend on the plot with patches and Nov 8, 2018 · The key here is to use ax. iloc[0:30]. May 12, 2021 · Getting percentages in legend from pie matplotlib pie chart (1 answer) Closed 3 years ago . gcf() fig. 5) # Move plt. plt. For example, the population corresponding to each age group. The latter are the ones we want to modify. Aug 4, 2017 · textcol = ['k' if rgb2gray (color) > 0. df. get_legend(). This method is straightforward and suitable for quick, basic visualizations. In this case, we can compose a legend using Matplotlib objects that aren't explicitly tied to the data that was plotted. Matplotlib is a popular and built-in library available with Python code. This will automatically add the labels for you and even do the percentage labels as well. when I just add ax1. index('OTHER') Plotting masked and NaN values — Matplotlib 3. An entry is made up of exactly one key and one label. legend(); similar to here , there's no error, there's just no Polar plot #. wedgeprops=dict (width=. Dec 2, 2015 · Multiple Pie Charts with a Shared Legend. matplotlib には円グラフを描画するメソッドとして、 matplotlib. Jun 16, 2021 · Matplotlib Python Data Visualization. Basic Pie Chart. You can label each wedge, specify colors, and explode one or more wedges out from the center for emphasis. show() Line number 10, bar () functions plots the Happiness_Index_Male first. eg. area(alpha=0. Radar chart (aka spider or star chart) #. add_subplot(111) Bar of pie. Nov 4, 2017 · I want to change the font type of the legend texts in Matplotlib. legend( ["title_1", "Title_2"], ncol = 1 , loc = "upper left" ,bbox_to_ancho . Basic Pie Chart in Matplotlib. pyplot. Use pie () method to get patches and texts with colors and sizes. 0 multiple piecharts, one legend. Open your terminal or command prompt and type the following command: pip3 install matplotlib. Sometimes you need to plot data with missing values. Polar plot. Syntax: Axes. pie(group_size, radius=1. remove() assuming that you have imported matplotlib. Apr 1, 2013 · Here is some sample code that I'd like a fix for: import numpy as np. Create publication quality plots. ax. arulmr. You can embed Matplotlib directly into a user interface application by following the embedding_in_SOMEGUI. Go to the end to download the full example code. How to position the legend and pie chart so they are not overlapping each other. pi * r fig, ax = plt. Feb 25, 2024 · Pie charts are often used to show proportions of data. pie が用意されています。. Load 7 more related Plot a pie chart. Follow Getting percentages in legend from pie matplotlib pie chart. scatterplot(). Nov 3, 2016 · This is just a demo example. 05), ncol=2, fancybox=True, shadow=True) But when I remove the labels, I can't seem to move the legend box at all. Nov 26, 2022 · In this article, we are going to add a legend to the depicted images using matplotlib module. More information in matplotlib documentation. This calls plt. May 21, 2019 · I am trying to make customized legends showing only some of the lines plotted. legend(loc="lower left", ncol=len(df. 5) would create donuts (pie charts with holes in the center). gcf(). I have successfuly been able to display the data on a pie chart without a legend, such that the percentages are shown. You can use labels = sizes. I have managed showing the percentage values I wanted on the pie (see script below), but not the legend labels. 615 seconds) May 9, 2014 · 0. pyplot as plt import numpy as np r = np. x = np. Function; def my_autopct(pct): return ('%. #. You can use this function for automatic creation of a waffle with simple parameters: def create_waffle_chart(categories, values, height, width, colormap, value_sign=''): # compute the proportion of each category with respect to the total. Make a pie chart of array x. One possibility is to simply remove undesired data points. gca() plt. get_legend_handles_labels() updated_handles = [] for handle in handles: Dec 2, 2015 · The autopct argument from pie can be a callable, which will receive the current percentage. They are currently supported in the PS, PDF, SVG, macosx, and Agg backends. Sep 7, 2016 · python; matplotlib; legend; pie-chart; Share. To add a legend to a Matplotlib pie chart, we can take the following steps −. plot(kind='pie', ). Other options possible. show(). Apr 14, 2024 · 1. columns)) This is the only line I changed in your script. We’ll iterate only 8 rows in this example so we’re using table. We'll first generate some fake data, corresponding to three groups. Follow edited Sep 7, 2016 at 11:55. set_size_inches(8,8) ax = plt. plot(legend=False) Apr 20, 2011 · If you want to plot a Pandas dataframe and want to remove the legend, add legend=None as parameter to the plot command. This article explains how to plot a pie chart in Matplotlib. legend(), but when I add various . Data. randn(10, 5)) df2. I would like to not have any labels or values in the pie chart, but only within the legend. In the code below we've listed a few common ones. Make interactive figures that can zoom, pan, update. Customize visual style and layout. Usually, it also places the legend in a good place. import numpy as np. The wedge sizes. In matplotlib, you can conveniently do this using plt. set_rlabel_position(-22. Which results in the python stacked bar chart Now in 2021, with matplotlib 3. handles : This parameter is the list of Artists (lines, patches Dec 26, 2021 · The area of the slices is equal to the percentage of the parts of the data. I have this code that gets the levenshtein distance between a correct word and it's mispelling. Type the below code in the script. pie () 方法语法格式如下： matplotlib. The attribute Loc in legend () is used to specify the location of the legend. In matplotlib, the pie () function is used to create a pie chart. In our context it's list of wedges, labels, percentage_labels indexed same as You labels. legend without any arguments and without setting the labels manually will result in a UserWarning and an empty legend being drawn. Plot a pie chart. pie(consumption["Singapore"], labels = consumption. This will download and install the latest version of Matplotlib and its dependencies. show() edited May 7 at 2:48. patches as mpatches. It's possible to get a polygon grid by setting GRIDLINE May 6, 2015 · Using pandas you can still use the matplotlib. . The fractional area of each wedge is given by x/sum(x). Nov 20, 2021 · I would like to add a title to pie chart with legend at right. If sum(x) < 1, then the values of x give the fractional area directly and the array will not be normalized. 構成割合を Labeling a pie and a donut. Mar 23, 2010 · Overlapping labels in pie charts. 2f' % pct) if pct > 20 else '' Plot with matplotlib. I am creating a simple script which reads over a CSV file column, creates a new column with categories and then produces a piechart. May 5, 2013 · I would like to show a fixed legend in a python matplotlib plot. data3, plotted in blue . 6, shadow=False, Mar 9, 2021 · Python Matplotlib Exercise. Note that you will have to substitute in your own data into ax. Line number 11, bar () function plots the Happiness_Index_Female on top of Happiness_Index_Male with the help of argument bottom=Happiness_Index_Male. Feb 4, 2022 · Here we’ll learn to change the font size of the legend by using the font size parameter. 2. Jan 5, 2020 · In addition to the basic pie chart, this demo shows a few optional features: Note about the custom start angle: The default startangle is 0, which would start the "Frogs" slice on the positive x-axis. Default, they would be sorted in order of appearance. pyplot as plt import numpy as np import pandas as pd data Apr 15, 2017 · That's nice and all, but I want to remove the labels from the chart. Jan 5, 2020 · matplotlib. plot(theta, r) ax. pyplot as plt def plot_age(young, middle,old,n,name): plt. data2 = (40,50) data3 = (70,30) labels = ['Sending Data', 'Not Sending Data'] #legend labels to First of all; avoid pie charts whenever you can! Secondly, have a think about how objects work in python. May 8, 2024 · Installation. index) fig = plt. When plotting pie chart, You get three lists of objects: patches, texts, autotexts. In addition, Matplotlib also reflects the different markers in the 3. arange(0, 2, 0. Scatter plot. The autopct parameter is where the wedges are labelled with string or numeric value. legend(title="My Title", fontsize=10, title_fontsize=15) where fontsize is the font size of the items in legend and title_fontsize is the font size of the legend title. import There are several ways to do this, and the simplest is to use multiple figure numbers. 156 E. Specify the ncol parameter in legend. I am creating a large set of plots, and some of them lack one of the datasets I am using. legend( ["title_1", "Title_2"], ncol = 1 , loc = "upper left" ,bbox_to_ancho A tutorial on creating pie charts in python with Matplotlib, including adding labels, changing the styles, and using custom colors. The plot () method takes input for X Axis and Y Axis as the first two parameters. show() In the above code, plt is an alias of PyPlot, which was imported in the code snippet above. labels=('Really really really really really really long label 1', 'Really really really really really really long label 2', 'Really really really really really really long label 3') values=(30,50,40) fig = plt. So we'll go over how to code them up in Matplotlib, which happens to be pretty straighforward. Matplotlib is a Python 2D plotting library that produces high-quality charts and figures, which helps us visualize extensive data to understand better. figure () plt . But for some really low percentages the the slices and percentages prints are way too small to see, because they overlap with the other really small percentages. In this case, pie takes values corresponding to counts in a group. Mar 20, 2019 · To get rid of the legends from the outer pie chart, you can grab the legend handles and labels and then exclude the first three enteries so that you only have the legends for the inner pie chart. In addition, detailed instructions are provided on how to customize the pie chart legend, labels, percentages, changing element coordinates, colors, color maps, thickness, text, and more. legend (self, *args, **kwargs) Parameters: This method accepts the following parameters. In this article, we will learn about line charts and matplotlib simple line plots in Jul 18, 2016 · Use this if you want to create quicker arrangements of subplots. plot. When embedding Matplotlib in a GUI, you must use the Matplotlib API directly rather than the pylab/pyplot procedural interface, so take a look at Apr 5, 2022 · I have tried decreasing the font size and increasing the graph size but because it overlaps so much, doing so doesn't really help at all. 我们可以使用 pyplot 中的 pie () 方法来绘制饼图。. Matplotlib installation. import pandas as pd. Although this example allows a frame of either 'circle' or 'polygon', polygon frames don't have proper gridlines (the lines are circles instead of polygons). Customize labels, explode, and other parameters as needed. subplots(subplot_kw={'projection': 'polar'}) ax. figure() ax=fig. subplot(121, aspect='equal') dfhelp. This legend guide extends the legend docstring - please read it before proceeding with this guide. 6, shadow Oct 24, 2013 · I was wondering if it was possible to remove the labels from a pie chart on the graph but to keep them in a legend box: import matplotlib. Jul 18, 2016 · 3. DataFrame(np. df2 = pd. Mar 21, 2022 · Pandas has this built in to the pd. Feb 13, 2023 · plt. Oct 2, 2017 · matplotlib. Nov 28, 2018 · 1. Note. 5, 2]) # Less radial ticks ax. In your case something like: plt. Here are the necessary codes for my graph: import matplotlib. If you want the labels sorted, you could first call sizes = sizes. In the inner circle, we'll treat each number as belonging to its own group. You can easily do it with: label_index = labels. Below is the relevant source code extract. pie (subplots=True, labeldistance=None, legend=True) From the docs: labeldistance: float or None, optional, default: 1. labels : This parameter is the list of labels to show next to the artists. data1, plotted in green. We’ll use the for loop to iterate rows and create a pie chart for each of them. plot(kind='pie') Oct 11, 2017 · I would like to plot a pie chart that shows contributions that are more than 1%, and their corresponding legend label. 5 - Pass bbox_to_anchor as the second parameter to plt. You can use the following basic syntax to remove a legend from a plot in Matplotlib: import matplotlib. 各要素のラベル。. Matplotlib’s function pie() needs only two parameters to draw a pie chart: labels: the categorical labels. The only real pandas call we’re making here is ma. Make a list of labels, colors, and sizes. head (8) instead of table. In my opinion, it's easier to plot things manually with matplotlib than to use a pandas dataframe plotting method, in this case. plot(). The line plotted through the remaining data will be continuous, and not Jan 29, 2024 · We create a scatter chart, line chart, bar chart, and pie chart. pyplot as plt fig = plt . transFigure, you 3. 实例. # some data. For the automatic positioning of a single legend in a figure with many axes, like those obtained with subplots(), the following solution works really well: plt. plot(kind='pie', This affects %matplotlib inline in IPython and Jupyter notebooks where the inline setting uses bbox_inches='tight' by default when saving the image to embed. 1, 1, 1), bbox_transform = plt. pie(): data1 = (10,90) # some data to be plotted. sort_index (). show() Feb 1, 2021 · In this article, we are going to add a legend to the depicted images using matplotlib module. # First Ring (outside) fig, ax = plt. plot() internally, so to integrate the object-oriented approach, we need to get an explicit reference to the current Axes with ax = plt. 4) plt. legend(labels). That way you have more control. ¶. pie(x, explode=None, labels=None, colors=None, autopct=None, pctdistance=0. plot(legend=False) plt. Nov 26, 2022 · Creating Legends. I have spent a while googling this, but couldn't find the answer. legend(loc='upper right') plt. pie. sort_values (). Dec 6, 2020 · Multiple legend to matplotlib pie chart? Preventing overlapping labels in a pie chart Python Matplotlib. axes. Next, use Matplotlib to plot the pie chart. 01) theta = 2 * np. As usual we would start by defining the imports and create a figure with subplots. Let's say I have. pie keyword labeldistance to remove the wedge labels. legend(lines, labels, loc = 'lower center', bbox_to_anchor = (0, -0. scatter(), you can do the following to automate the marker change process. You'll learn to use parameters such as autopct, textprops, colors, startangle, counterclock, labeldistance, pctdistance, shadow, and explode. pyplot as plt. The ‘-r’ string in the code tells the plot () function to plot a line graph with red color. By default, Matplotlib automatically generates a legend that correctly reflects the colors and labels we passed. importmatplotlib. Thanks Daniel May 26, 2021 · A legend is an area describing the elements of the graph. So you only would need to provide a function that returns an empty string for the values you want to omit the percentage. Bar chart on polar axis. 各要素の色を指定。. Below is a rapid example: import matplotlib. Currently, the title not at the center! from matplotlib import pyplot as plt import numpy as np import pandas as pd def plot(df,xname Aug 5, 2022 · by Zach Bobbitt August 5, 2022. The colored/patterned marker to the left of each legend label. 8,758 9 9 gold badges 55 55 silver badges 70 70 Aug 21, 2020 · from matplotlib. The example demonstrates using a figure with multiple sets of Axes and using the Axes patches list to add two ConnectionPatches to link the subplot charts. Mar 8, 2024 · Method 1: Basic Pie Chart. Prepare your data in a pandas DataFrame. An example of which I have shown below. g. DataFrame. 3, labels=group_names, colors=. The legend needs only to be called once otherwise you would get 7 different legends showing. plot(data1[i], np. The WX and Cairo backends do not currently support hatching. Default value of loc is loc=”best” (upper left). legend (bbox_to_anchor= (2. See the tutorial for many examples with options for the arrows and a bounding box around the text. Parameters: x1D array-like. The best way to tackle the problem of overlapping labels in the pie chart is to use the labels separately in the plot. legend() method to describe and label the elements of the graph and distinguishing different plots from the same graph. Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. figure(n) sizes=[young,middle,old] labels='young cell(s)','middle-aged cell(s)','old cell(s)' colors=['pink','red','darkred'] plt. axis('equal') mypie, _ = ax. Specific artists can be excluded from the automatic legend element selection by using a label starting with an underscore, "_". The syntax is as below: matplotlib. e. Steps to customize pie plot. 1. legend([labels], fontsize) Let’s see examples related to this: Example #1. If you want to make your marker in the legend more visible when using plt. Hello, I am having some issues generating pie charts, when some of the slices become very small, their labels will draw on top of each other, making it impossible to distinguish between them. Bar chart on polar axis Feb 27, 2022 · 1. remove() if ax is the axes where the legend resides. Line charts are used to represent the relation between two data X and Y on a different axis. 4. Apr 19, 2020 · The Axes. 1 documentation. Jul 24, 2022 · Let's explore how to use Matplotlib function pie() to draw pie charts with customized colors, text, and percent labels. The most straightforward way to install Matplotlib is by using pip, the Python package installer. Matplotlib. Or, to have them sorted by value: sizes = sizes. the legend doesn't run far far longer than the plot). # Import Libraries. If we now make a Python file Oct 14, 2013 · If you want to fine tune the needed space, you may want to look at the add_axes method of matplotlib. pie docs: "autopct None or str or callable, default: None. This example sets startangle = 90 such that everything is rotated counter-clockwise by 90 degrees, and the frog slice starts on the positive y-axis. All you have to do is use kind='pie' flag and tell it which column you want (or use subplots=True to get all columns). The radial distance at which the pie labels are drawn. legend() i. Matplotlib is a Python library for creating charts. 1) y1 = np. subplots() ax. Plot the pie chart using df. Communitymatplotlib-users. arange(0, 10, 0. for some cases, dataX is missing, but I would like to show the whole legend (always the three Jul 24, 2022 · Let’s draw our first pie chart to do that. Add a legend using plt. Feb 17, 2023 · 1. The below Matplotlib program plots a basic pie chart with the pie() function. The resulting pie will have an empty wedge of size 1 - sum(x). Jun 8, 2020 · I am plotting a pie chart with pandas plot function, with the following code and matplotlib: plt. In the matplotlib library, there’s a function called legend () which is used to Place a legend on the axes. transFigure) With bbox_to_anchor and bbox_transform=plt. If not None, is a string or function used to label the wedges with their numeric value. Total running time of the script: (0 minutes 1. But that's not the case here since the legend overlaps with one of the dots. This example creates a radar chart, also known as a spider or star chart [ 1]. Make a "bar of pie" chart where the first slice of the pie is "exploded" into a bar chart with a further breakdown of said slice's characteristics. edited Jun 7, 2021 at 22:19. Improve this question. Alternatively, see Nipun Batras answer if there is some choice to turn the legend off from the beginning in which case one can simply use . pyplotaspltimportnumpyasnp. pie (x, explode=None, labels=None, colors=None, autopct=None, pctdistance=0. legend(Gender,loc=2) plt. Working full code: import pandas as pd. This Matplotlib exercise project helps Python developers learn and practice data visualization using Matplotlib by solving multiple questions and problems. I know I can do something like this: plt. 5, 1, 1. Plotting masked and NaN values #. pie: the patches that make up the pie chart, the text labels, and the autopct labels. legend() and display the plot with plt. Pie charts don't have the best reputation in the visualization community, but there are times when you want one anyway. In our example, it’ll be the age groups. random. Show Code. pyplot as In this tutorial, we will plot a pie chart using Matplotlib. py examples here. In addition to hashcode55's code: When you want to avoid making multiple DataFrames, I recommend to assign integers to your feature-column and iterate through those. figure(1) # Create second chart here. We can use the legend function of the pyplot library for the same. figure(0) # Create first chart here. set_prop_cycle to assign colors to each line. But I do have a fontproperties object to that Chinese font type. In this example, we’ll see the default size of the legend. Basic pie chart Pie Demo2 Bar of pie Nested pie charts Labeling a pie and a donut Bar chart on polar axis Polar plot Polar Legend Scatter plot on polar axis Using accented text in matplotlib Scale invariant angle label Annotating Plots Arrow Demo Auto-wrapping text Composing Custom Legends Date tick labels Custom tick formatter for time series Jan 9, 2024 · Matplotlib is a data visualization library in Python. pie の概要. This guide makes use of some common terms, which are documented here for clarity: A legend is made up of one or more legend entries. Import necessary libraries: import pandas as pd and import matplotlib. Set the figure size and adjust the padding between and around the subplots. A basic Pie Chart with matplotlib. x: the number of occurrences for each label. For example: There are many other Matplotlib objects that can be used in this way. pyplot as plt import Apr 9, 2021 · You could use annotations based on the wedges' angles. Jan 8, 2020 · python; matplotlib; pie-chart; plot-annotations; Share. Demo of a line plot on a polar axis. Matplotlib maintains a handy visual reference guide to ColorMaps in its docs. Thanks a lot! Matplotlib: Visualization with Python. The strings best upper right, upper left, lower Sep 16, 2021 · 3 - Pass your labels as an argument to plt. legend() (e. Markers are automatically accurate. Jan 13, 2016 · I am developing a application using Tkinter for the interface, and then using pyplot from matplotlib to create a pie chart. Scatteplot is a classic and fundamental plot used to study the relationship between two variables. The pyplot, a sublibrary of Matplotlib, is a collection of functions that helps in creating a variety of charts. axis (( 0 , 10 , 0 , 10 )) t = ( "This is a really long string that I'd rather have wrapped so that it " "doesn't go outside of We will create a pie and a donut chart through the pie method and show how to label them with a legend as well as with annotations. Currently Matplotlib supports PyQt/PySide, PyGObject, Tkinter, and wxPython. May 12, 2020 · resizing pie chart slices in matplotlib so that percentages are visible. artist. 12) Now we are ready to develop a Python script and generate a visualization. matplotlib returns three things from ax. legend () function in axes module of matplotlib library is used to place a legend on the axes. If you have multiple groups in your data you may want to visualise each group in a different color. 9. To be able to use the matplotlib package we first have to install it, which can be done with the command: pip install matplotlib. We will use the matplotlib. cos(x) # plot of the data. LETTER), key=lambda x: x[2], reverse=True)) fontsize=8) Running the above code, I get a legend table which does not contain any value, but only labels. pyplot as plt or . But depending on the data I am using, the legend will get in the way of the pie chart. Simply tell matplotlib that you are working on separate figures, and then show them simultaneously: import matplotlib. Syntax: matplotlib. kk sh ro sq dn bn bn ss zq jd