I tried the following code (test_seaborn.py
):
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
matplotlib.style.use('ggplot')
import seaborn as sns
sns.set()
df = sns.load_dataset('iris')
sns_plot = sns.pairplot(df, hue='species', size=2.5)
fig = sns_plot.get_figure()
fig.savefig("output.png")
#sns.plt.show()
But I get this error:
Traceback (most recent call last):
File "test_searborn.py", line 11, in <module>
fig = sns_plot.get_figure()
AttributeError: 'PairGrid' object has no attribute 'get_figure'
I expect the final output.png
will exist and look like this:
How can I resolve the problem?
This question is related to
python
pandas
matplotlib
seaborn
You would get an error for using sns.figure.savefig("output.png")
in seaborn 0.8.1.
Instead use:
import seaborn as sns
df = sns.load_dataset('iris')
sns_plot = sns.pairplot(df, hue='species', size=2.5)
sns_plot.savefig("output.png")
Some of the above solutions did not work for me. The .fig
attribute was not found when I tried that and I was unable to use .savefig()
directly. However, what did work was:
sns_plot.figure.savefig("output.png")
I am a newer Python user, so I do not know if this is due to an update. I wanted to mention it in case anybody else runs into the same issues as I did.
Its also possible to just create a matplotlib figure
object and then use plt.savefig(...)
:
from matplotlib import pyplot as plt
import seaborn as sns
import pandas as pd
df = sns.load_dataset('iris')
plt.figure() # Push new figure on stack
sns_plot = sns.pairplot(df, hue='species', size=2.5)
plt.savefig('output.png') # Save that figure
Fewer lines for 2019 searchers:
import matplotlib.pyplot as plt
import seaborn as sns
df = sns.load_dataset('iris')
sns_plot = sns.pairplot(df, hue='species', height=2.5)
plt.savefig('output.png')
UPDATE NOTE: size
was changed to height
.
This works for me
import seaborn as sns
import matplotlib.pyplot as plt
%matplotlib inline
sns.factorplot(x='holiday',data=data,kind='count',size=5,aspect=1)
plt.savefig('holiday-vs-count.png')
I use distplot
and get_figure
to save picture successfully.
sns_hist = sns.distplot(df_train['SalePrice'])
fig = sns_hist.get_figure()
fig.savefig('hist.png')
You should just be able to use the savefig
method of sns_plot
directly.
sns_plot.savefig("output.png")
For clarity with your code if you did want to access the matplotlib figure that sns_plot
resides in then you can get it directly with
fig = sns_plot.fig
In this case there is no get_figure
method as your code assumes.
Just FYI, the below command worked in seaborn 0.8.1 so I guess the initial answer is still valid.
sns_plot = sns.pairplot(data, hue='species', size=3)
sns_plot.savefig("output.png")
The suggested solutions are incompatible with Seaborn 0.8.1
giving the following errors because the Seaborn interface has changed:
AttributeError: 'AxesSubplot' object has no attribute 'fig'
When trying to access the figure
AttributeError: 'AxesSubplot' object has no attribute 'savefig'
when trying to use the savefig directly as a function
The following calls allow you to access the figure (Seaborn 0.8.1 compatible):
swarm_plot = sns.swarmplot(...)
fig = swarm_plot.get_figure()
fig.savefig(...)
as seen previously in this answer.
UPDATE: I have recently used PairGrid object from seaborn to generate a plot similar to the one in this example. In this case, since GridPlot is not a plot object like, for example, sns.swarmplot, it has no get_figure() function. It is possible to directly access the matplotlib figure by
fig = myGridPlotObject.fig
Like previously suggested in other posts in this thread.
Source: Stackoverflow.com