matplotlib savefig - text chopped off [duplicate]

Answer 1

The Ipython console in Spyder uses the inline backend, which saves the figure as png and displays the output image. When saving, it uses the option bbox_inches = "tight".

So in order to obtain the same figure as shown in the console, you may decide to use this option as well - it basically extends or shrinks the bounding box such that all objects in the canvas are displayed.

plt.savefig('testfig.png',dpi=300, bbox_inches = "tight")

Alternatively, you can make sure that all objects are already inside the figure boundaries before saving or showing the figure. This can either be accomplished using

plt.tight_layout()

which tries to do that automatically, or you can use

plt.subplots_adjust(left=0.3, right=0.9, bottom=0.3, top=0.9)

where the parameters denote the margins on each side in units of fractions of figure size (30% space on the left, 10% space on the right, etc.).

Answer 2

matplotlib has a function called tight_layout , which automatically adjusts subplot params so that the subplot(s) fits in to the figure area.

As stated in the docs, it's flagged as experimental, but is commonly used.

In my experience it should be called as late as possible (e.g. before using savefig) and probably after calls which change the geometry (like fig.set_size_inches).

In the plt.show() gui-window, one of the buttons is doing exactly this call too.

(converted to answer from earlier comment)

Answer 3

I think the answer is given elsewhere on stackoverflow. Briefly, you should chane the fontsize of your label-text:

plt.ylabel('Example', fontsize=40)
plt.xlabel('Example', fontsize=40)

Of course, change the number 40 (trial and error) to a more suitable value.

I don't know if this is a fix or a work-around. And neither do I know if this helps.