Pie chart legend matplotlib python. labels = u'Participaram', u'Não participaram'.
Pie charts can be useful when utilized in the right context with the right data. legend does The pie matplotlib function Given a set of categories or groups with their corresponding values you can make use of the pie function from matplotlib to create a pie chart in Python. Jan 5, 2020 · matplotlib. Related course: Data Visualization with Matplotlib and Python. matplotlib Customizing a pie chart created with px. legend(); similar to here , there's no error, there's just no May 6, 2015 · Using pandas you can still use the matplotlib. pie. Place a legend on the Axes. axes(). The syntax is as below: matplotlib. Set the figure size and adjust the padding between and around the subplots. The most straightforward way to build a pie chart is to use the pie method. For your need, you must replace: patches, texts = plt. In this article, we will learn about line charts and matplotlib simple line plots in Plot a pie chart. In our example, it’ll be the age groups. Sep 2, 2022 · For this, it will be easy to place non-disruptively all the legends. May 12, 2020 · resizing pie chart slices in matplotlib so that percentages are visible. autopct = '%. # Import Libraries. plot command returns the Axes instance, so you could use that to set the ylabel : Mar 23, 2010 · Overlapping labels in pie charts. There are several ways to do this, and the simplest is to use multiple figure numbers. get_legend_handles_labels() #specify order of items in legend. randn(10, 5)) df2. 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. Nov 20, 2021 · I would like to add a title to pie chart with legend at right. edited Jun 7, 2021 at 22:19. The radial distance at which the pie labels are drawn. Python Program. plot(kind='pie', y='Hours per Year', legend = True) Then your legend should be sorted as you want it as well. pie(sizes, colors=colors, startangle=-270) with: patches, texts = plt. I am creating a simple script which reads over a CSV file column, creates a new column with categories and then produces a piechart. legend(), but when I add various . I have this code that gets the levenshtein distance between a correct word and it's mispelling. You then just need to turn off the axes lines and ticks from the axes in the left column ( ax. df. Pie charts don't have the best reputation in the visualization community, but there are times when you want one anyway. figure () plt . Feb 25, 2024 · Pie charts are often used to show proportions of data. pyplot as plt fig = plt . # Defining data for the chart. Oct 11, 2017 · python; matplotlib; legend; pie-chart; or ask your own question. random. use the dictionary to create the appropriate legend. legend() you can shift the legend in the figure. legend () in Python. I am surprised that I have not found a duplicate for this presumably common question. sharex, shareybool or {'none', 'all', 'row', 'col'}, default: False. figure(0) # Create first chart here. Make a list of labels, colors, and sizes. I had a similar problem and what I did is the following: # first sort the values of the dataframe column you're interested. More information in matplotlib documentation. figure(1) # Create second chart here. pie () functions return a pie chart plot in Python. 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. For example, autopct = '%. explodearray-like, default: None. If you have lots of categories it can be cumbersome to manually set a colour for each category May 18, 2023 · Seaborn, a Python data visualization library, offers an easy and intuitive way to create stunning pie charts. Add an extra column, and put your text in there. Featured on Meta We spent a sprint addressing your requests — here’s how it went . Feb 17, 2023 · 1. The strings best upper right, upper left, lower Usually, it also places the legend in a good place. Basic Pie Chart. Add a legend using plt. 2f' # display the percentage value to 2 decimal places. Make interactive figures that can zoom, pan, update. Feb 17, 2021 · 2. Legend is plotted on the top left corner. data_names - Full names data_names 2 - Abbreviated names The labels=data_names command in plt. index('OTHER') 3. arange(3)*4) 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. update_traces to set other parameters of the chart (you can also use fig. I know I can just change the "labels" to read the above as the fastest and most elegant way, but what if you do not know "sizes" until after the code is ran? To begin with, ensure you’ve imported the required module using: import matplotlib. legend( ["title_1", "Title_2"], ncol = 1 , loc = "upper left" ,bbox_to_ancho . I'm aware of . pie Jun 16, 2021 · Matplotlib Python Data Visualization. 0f}'. For further tuning, we call fig. Define two axes in the figure to draw every pie chart separately and for automatic adjust use tight_layout: import matplotlib. Open your terminal or command prompt and type the following command: pip3 install matplotlib. Nov 28, 2018 · 1. pyplot as plt # Create a dataframe with the data data = {'Product': ['Product A', 'Product B', 'Product C', 'Product D'], 'Sales': [350, 450, 300, 600]} df = pd. 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. value_counts(dropna=True) plt. update May 9, 2014 · 0. In matplotlib, you can conveniently do this using plt. # code. labels = u'Participaram', u'Não participaram'. figure(figsize=(16,8)) # plot chart ax1 = plt. If sum(x) < 1, then the values of x give the fractional area directly and the array will not be normalized. So we'll go over how to code them up in Matplotlib, which happens to be pretty straighforward. Pie Chart in Python with Legends. fig =plt. You can easily do it with: label_index = labels. fish, 13%. And I am trying to avoid using a legend. format(x*values. If you want to show the % symbol on the pie chart, you have to write/add: Aug 21, 2020 · from matplotlib. If we now make a Python file May 18, 2019 · matplotlib. legend(Gender,loc=2) plt. One question about this specifically -- it looks like when I don't include loc='upper left', this doesn't actually place the legend outside the chart area. plot(kind='pie', Feb 19, 2020 · Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. 615 seconds) Basic Pie Chart in Matplotlib. legend (bbox_to_anchor= (2. sort_values(['Hours per Year']) Then you plot it: # data_sorted. See also Contourf Hatching for an example using contourf, and importmatplotlib. Draw pie charts with a legend. pie ¶. You may position the texts manually using a predefined list of pctdistances. Sep 1, 2020 · There are only 2 options for gender and 3 for country. For example, the population corresponding to each age group. For example: There are many other Matplotlib objects that can be used in this way. Markers are automatically accurate. The pyplot, a sublibrary of Matplotlib, is a collection of functions that helps in creating a variety of charts. The wedge sizes. 90) as argument in ax. 05), ncol=2, fancybox=True, shadow=True) But when I remove the labels, I can't seem to move the legend box at all. In this case, pie takes values corresponding to counts in a group. # Data to plot. But depending on the data I am using, the legend will get in the way of the pie chart. plot. pie(df['Sales Feb 27, 2022 · 1. iloc[0:30]. Follow Getting percentages in legend from pie matplotlib pie chart. The fractional area of each wedge is given by x/sum(x). This utility wrapper makes it convenient to create common layouts of subplots, including the enclosing figure object, in a single call. The wedges of the Pie chart is returned as: patches: A sequence/ list of patches wedge instances texts: A list of the label Text instances. Sep 23, 2021 · How to avoid overlapping of labels & autopct in a pie chart (4 answers) Closed 2 years ago . when I just add ax1. 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. pyplot as plt. import matplotlib. area(alpha=0. Place a legend on the plot with patches and May 26, 2021 · A legend is an area describing the elements of the graph. A basic Pie Chart with matplotlib. To begin with, ensure you’ve imported the required module using: import matplotlib. ¶. So you should just care about using some nice markers and the legend will update for free: Dec 2, 2015 · Multiple Pie Charts with a Shared Legend. 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. Call signatures: legend() legend(handles, labels) legend(handles=handles) legend(labels) The call signatures correspond to the following different ways to use this method: 1. 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. We'll first generate some fake data, corresponding to three groups. the legend doesn't run far far longer than the plot). I have spent a while googling this, but couldn't find the answer. get_cmap("tab20c") outer_colors = cmap(np. I was trying to create a pie chart with percentages next to the graph. Make a pie chart of array x. The index picking in inner_colors matches hues for a larger numbers of data points in the inner circle: cmap = plt. legend([labels], fontsize) Let’s see examples related to this: Example #1. 5) would create donuts (pie charts with holes in the center). In this example, we’ll see the default size of the legend. Prepare your data in a pandas DataFrame. Alongside this pie chart i have a slider, which when pressed will invoke a handler. Customize visual style and layout . Use pie () method to get patches and texts with colors and sizes. Plot the pie chart using df. Retrieve a named colour map and "hand-pick", using a numbered range, suitable colors. Plot a pie chart. labels = 'Ruby', 'C', 'Python', 'Java'. import numpy as np. text. The labels and sizes for these sectors are defined by labels and sizes respectively in the program. Now in 2021, with matplotlib 3. 2f' % pct) if pct > 20 else '' Plot with matplotlib. Explicitly listing the artists and labels in the legend. legend() and display the plot with plt. In your example, plt. legend(loc='upper left', bbox_to_anchor=(1, 1)) plt. Any and all help is much appreciated! Feb 25, 2024 · This article explains how to plot donut and double donut graphs in Matplotlib. So you only would need to provide a function that returns an empty string for the values you want to omit the percentage. In this Tutorial we will learn how to create pie chart in python with matplot library using an example. #def pieChart() # Data to plot. Note you also need to add 1 to the j index for the other axes where you plot your pie charts. birds, 18%. Q. あわせて読みたい. Function; def my_autopct(pct): return ('%. In our context it's list of wedges, labels, percentage_labels indexed same as You labels. Dec 2, 2015 · The autopct argument from pie can be a callable, which will receive the current percentage. Next, use Matplotlib to plot the pie chart. Thanks Daniel Hatch style reference. Example. I am creating a large set of plots, and some of them lack one of the datasets I am using. show() A string starting with an underscore is the default label for all artists, so calling Axes. com) Date: 2016-05-17 08:00; I am unable to find this support for showing emoji in legend while drawing the pie chart with matplotlib. It's possible to get a polygon grid by setting GRIDLINE Oct 6, 2018 · I'm sure this is somewhere in SO but I can't see to find it anywhere. To add a legend to a Matplotlib pie chart, we can take the following steps −. autotexts: A list of Text instances for the numeric labels. When plotting pie chart, You get three lists of objects: patches, texts, autotexts. 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]). data2, plotted in blue . References. To create a pie chart with Seaborn, we first need to import the necessary libraries: import seaborn as snsimport matplotlib. We’ll iterate only 8 rows in this example so we’re using table. legend () in below defined manner to specify the number of columns which the legend should have. DataFrame(np. 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. 2. In the inner circle, we'll treat each number as belonging to its own group. Which results in the python stacked bar chart In this case, we can compose a legend using Matplotlib objects that aren't explicitly tied to the data that was plotted. Jul 10, 2024 · Here’s an example code snippet that demonstrates how to add a legend to a pie chart: Code: import matplotlib. colors = ['#99f3bd', '#fbaccc', '#a8df65', '#ff7b54'] Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. Follow edited Sep 7, 2016 at 11:55. Alternatively, the groups. In the following example, we have taken four sectors. with bbox_to_anchor=(0. If not None, is a string or function used to label the wedges with their numeric value. #corresponding color-label pairs. Jul 19, 2022 · Basically I just need to replace the labels in the legend. head (8) instead of table. 5, 1. import pandas as pd. axis('equal') mypie, _ = ax. set_ylabel('') will not work because you dont have import matplotlib. 5,0. And to @ordinary_python_programmer's comment above, it's probably best to just place the legend outside the pie chart's space entirely, which is what you're doing here. 3, labels=group_names, colors=. This article explains how to plot a pie chart in Matplotlib. 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. plot / matplotlib. add_subplot(111) # Data to plot. Automatic detection of elements to be shown in the legend. But that's not the case here since the legend overlaps with one of the dots. 1f' # display the percentage value to 1 decimal place. Matplotlib’s function pie() needs only two parameters to draw a pie chart: labels: the categorical labels. The most straightforward way to install Matplotlib is by using pip, the Python package installer. Dec 14, 2020 · The matplotlib. x: the number of occurrences for each label. data1, plotted in green. To be able to use the matplotlib package we first have to install it, which can be done with the command: pip install matplotlib. pie(group_size, radius=1. The wedges are plotted counterclockwise, by default starting from the x-axis. 4) plt. pie (subplots=True, labeldistance=None, legend=True) From the docs: labeldistance: float or None, optional, default: 1. In my opinion, it's easier to plot things manually with matplotlib than to use a pandas dataframe plotting method, in this case. Apr 24, 2020 · import matplotlib. figure(figsize = (4,4)) ax11 = fig. Crafting a Pie Chart with Matplotlib. Scatteplot is a classic and fundamental plot used to study the relationship between two variables. DataFrame(data) # Plot the pie chart with a legend plt. Nov 14, 2021 · 6. pie() method is readily available for creating your pie chart. I would like to not have any labels or values in the pie chart, but only within the legend. The attribute Loc in legend() is used to specify the location of the legend. This will download and install the latest version of Matplotlib and its dependencies. matplotlib. 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. 4. pie(<actual_values>, colors = colors, autopct= lambda x: '{:. The use of the following functions, methods, classes and modules is shown in this example: matplotlib. pyplot. Feb 7, 2024 · Thanks, this is helpful. Steps to customize pie plot. Next, we need to load our data into a pandas DataFrame: Radar chart (aka spider or star chart) #. pie () method is readily available for creating your pie chart. arulmr. colors=[colours[key] for key in labels]) ax[1]. show() edited May 7 at 2:48. Number of rows/columns of the subplot grid. axes. The default value of loc is loc= “best” (upper Dec 23, 2020 · The Matplotlib library in Python offers a robust toolkit for crafting diverse plots and charts. 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. The resulting pie will have an empty wedge of size 1 - sum(x). If you have multiple groups in your data you may want to visualise each group in a different color. wedgeprops=dict (width=. Pass the labels and the values as input to the function to create a pie chart counterclockwise, as in the example below. Feb 4, 2022 · Here we’ll learn to change the font size of the legend by using the font size parameter. make a dictionary to map each unique name to a color. 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. sum()/100), startangle=90) 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. 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. show() Instead of having the percentages on the pie slices, is there a way to put these percentages within the legend so that the legend reads: dogs, 34%. msg265762 - Author: vishvajit pathak (wishmore191@gmail. eg. Jun 8, 2020 · I am plotting a pie chart with pandas plot function, with the following code and matplotlib: plt. Customize labels, explode, and other parameters as needed. If you want a specific order in the pie plot, you have to sort the pandas series generated by your value counts: import matplotlib. Axes. Jul 18, 2016 · Use this if you want to create quicker arrangements of subplots. Create publication quality plots . patches as mpatches. order = [1,2,0] #add legend to plot. pie(sizes, counterclock=False, colors=colors, startangle=-270) answered Feb 6, 2018 Jan 10, 2024 · Matplotlib. plt. 8,758 9 9 gold badges 55 55 silver badges 70 70 Feb 1, 2021 · In this article, we are going to add a legend to the depicted images using matplotlib module. This will only be returned if the parameter autopct is None. As usual we would start by defining the imports and create a figure with subplots. I'm trying to alter the colour transparency or alpha for a pie chart in matplotlib. Using the ncol argument inside plt. Improve this question. May 5, 2013 · I would like to show a fixed legend in a python matplotlib plot. Here’s a simple example that demonstrates how to generate a pie chart: import matplotlib. legend without any arguments and without setting the labels manually will result in a UserWarning and an empty legend being drawn. Learn more Explore Teams Create a figure and a set of subplots. legend () function is a utility given in the Matplotlib library for Python that gives a way to label and differentiate between multiple plots in the same figure. pie(sizes[1:], labels=labels[1:], colors=[colours[key] for key in labels[1:]]) This works to create the plot: Here we see that the labels are represented by the same colours across both plots, as desired. Apr 15, 2017 · That's nice and all, but I want to remove the labels from the chart. I would like this handler to change the values of piechart. Apr 14, 2024 · 1. We’ll use the for loop to iterate rows and create a pie chart for each of them. You can use the following basic syntax to remove a legend from a plot in Matplotlib: import matplotlib. The WX and Cairo backends do not currently support hatching. legend(ncol=k) Here, k is the number of columns the legend should have in the graph. handles, labels = plt. Check out the Matplotlib gallery to explore more chart types. You can add a legend to only the first axes after plotting all of your pie charts: 14. for some cases, dataX is missing, but I would like to show the whole legend (always the three plt. Syntax: matplotlib. legend(*args, **kwargs) [source] #. show(). The legend() function will work fine with a Line Graph or a Scatter Plot, but it will intercept with the graph in a Pie Chart or a Bar Graph. plot(legend=False) 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. peksag) * May 8, 2024 · Installation. gca(). This python Pie chart tutorial also includes the steps to create pie chart with percentage values, pie chart with labels and legends. pyplotaspltimportnumpyasnp. 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. My question: How do I position the pie chart further left, or add some padding between the pie chart and the legend. pie docs: "autopct None or str or callable, default: None. 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. pyplot as plt import pandas as pd import numpy as np m = pd Oct 27, 2021 · You can use the following chunk of code to change the order of items in a Matplotlib legend: #get handles and labels. In the matplotlib library, there’s a function called legend () which is used to Place a legend on the axes. use the dictionary to map the names in each pie to the corresponding color. Here is an approach: make a set containing all the names. May 12, 2021 · Getting percentages in legend from pie matplotlib pie chart (1 answer) Closed 3 years ago . vẽ biểu đồ hình tròn trong python, ve bieu do hinh tron trong python, Matplotlib Pie Chart trong python, học lập trình python, hoc lap trinh python Sep 7, 2016 · python; matplotlib; legend; pie-chart; Share. I would like to create a seperate pie chart for both "Gender" and "Country" to show how many times each option shows up in the data but I'm quite confused about how to do so. Communitymatplotlib-users. 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). 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 autopct enables you to display the percentage value of each slice using Python string formatting. Matplotlib. data3, plotted in blue . Jul 26, 2017 · 1. Please refer to the following article regarding pie charts. The data is stored in a pandas dataframe. Apr 9, 2021 · I've been drawing some charts with Matplotlib, I have a pie chart and want to draw arrows around the chart that makes every label points to the chart, I've got an example: This is my current code: Sep 25, 2022 · Step 2: Utilize Matplotlib to plot the pie chart. Detailed instructions are also provided on how to customize the donut graph legend, labels, percentages, changing element coordinates, colors, colormaps, thickness, text, and more. data_sorted = data. Oct 23, 2013 · I have a piechart drawn using matplotlib. msg265763 - Author: Berker Peksag (berker. If not None, is a len(x) array which specifies the fraction of the radius with which plt. Parameters: nrows, ncolsint, default: 1. I'm also hoping to set the background colour to grey. The pie function does not take lists or arrays as input for the pctdistance argument. Once done, the plt. pyplot as plt in your code, so plt doesn't exist. . Default value of loc is loc=”best” (upper left). May 3, 2016 · If you explicitly create an axes instance as object instead of just using functions from the pyplot module, you can easier access plot properties. You first need to know what is index of the label, that You want to change. Jan 9, 2024 · Matplotlib is a data visualization library in Python. If you're looking to plot a piechart from a DataFrame, and want to display the actual values instead of percentages, you could reformat autopct like so: values=df['your_column']. Feb 16, 2021 · I am using a pie chart: patches,labels, dummy = zip(*sorted(zip(patches, labels, df. Import necessary libraries: import pandas as pd and import matplotlib. Upcoming Jul 24, 2022 · Let’s draw our first pie chart to do that. To specify fractions direction of the pie chart, you must set the counterclock parameter to True or False (value is True by default). In addition, Matplotlib also reflects the different markers in the chart. In the example below, we first create a pie chart with px,pie, using some of its options such as hover_data (which columns should appear in the hover) or labels (renaming column names). Line charts are used to represent the relation between two data X and Y on a different axis. df2 = pd. cats, 24%. Rune_V_Sjoen March 23, 2010, 3:33pm 1. Hence, the bbox_to_anchor parameter shall always be used when using legend() function with a pie chart or a bar I unable to find this support for showing emoji in legend while drawing the pie chart with matplotlib. scatterplot(). Aug 5, 2022 · by Zach Bobbitt August 5, 2022. show() Line number 10, bar () functions plots the Happiness_Index_Male first. 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 Feb 13, 2023 · Customized legends are also useful in other graph types, such as Pie Charts and Bar Graphs. Jan 8, 2020 · python; matplotlib; pie-chart; plot-annotations; Share. subplots() ax. How do you show values in a pie chart in Python? The autopct parameter in Matplotlib’s pie() function allows you to display numerical values on the pie chart. 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. The attribute Loc in legend () is used to specify the location of the legend. The size is used to calculate the angle of the sector. Total running time of the script: (0 minutes 1. This example creates a radar chart, also known as a spider or star chart [ 1]. That way you have more control. Scatter plot. However, when creating a pie chart, I specify a list of labels from where the program should take them and the subsequent change of labels in the legend does not change anything. e. g. # First Ring (outside) fig, ax = plt. They are currently supported in the PS, PDF, SVG, macosx, and Agg backends. In the code below we've listed a few common ones. legend() method to describe and label the elements of the graph and distinguishing different plots from the same graph. One standout feature is its capability to generate subplots within a single figure, providing a valuable tool for presenting data in a well-organized and structure Jun 6, 2016 · 3. Simply tell matplotlib that you are working on separate figures, and then show them simultaneously: import matplotlib. Hatches can be added to most polygons in Matplotlib, including bar , fill_between, contourf, and children of Polygon . 2 you can set your legend fonts with. We will use the matplotlib. Parameters: x1D array-like. sizes = [215, 130] Dec 4, 2021 · 1 Answer. 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: Nov 18, 2016 · 2. Shadow. Jan 10, 2024 · Use Matplotlib’s pie() function, passing data, labels, and other optional parameters to create a pie chart in Python. Nov 3, 2016 · This is just a demo example. pie keyword labeldistance to remove the wedge labels. Example: Python3. Sorted by: 1. 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. legend() (e. Matplotlib makes easy things easy and hard things possible. set_axis_off() ), and the add your text labels using ax. Show Code. May 30, 2018 · 9. subplot(121, aspect='equal') dfhelp. plot(kind='pie', ). Let's say I have. So for example, if the pie chart has labels 60% and 40% respectively, i would like the labels to be modified to 90% and 10% upon the slider being pressed. fq rt nt zj rt mw qq iy fh kz
