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Description
Bug report
Bug summary
Axis labels and ticks are being over plotted, i.e. plotted more than once when using ParasiteAxes and subplot host. This causes the output to appear bold along certain axes.
Code for reproduction
Modified version ofhttps://matplotlib.org/mpl_toolkits/axes_grid/users/overview.html to demonstrate location of over plotting.
frommpl_toolkits.axes_grid1importhost_subplotimportmpl_toolkits.axisartistasAAimportmatplotlib.pyplotasplthost=host_subplot(111,axes_class=AA.Axes)plt.subplots_adjust(right=0.75)par1=host.twinx()par2=host.twinx()offset=60new_fixed_axis=par2.get_grid_helper().new_fixed_axispar2.axis["right"]=new_fixed_axis(loc="right",axes=par2,offset=(offset,0))par2.axis["right"].toggle(all=True)host.set_xlim(0,2)host.set_ylim(0,2)host.set_xlabel("X-Overplotted")host.set_ylabel("Y-Overplotted")par1.set_ylabel("Axis is fine")par2.set_ylabel("Axis is fine")p1,=host.plot([0,1,2], [0,1,2])p2,=par1.plot([0,1,2], [0,3,2])p3,=par2.plot([0,1,2], [50,30,15])par1.set_ylim(0,4)par2.set_ylim(1,65)host.axis["left"].label.set_color(p1.get_color())par1.axis["right"].label.set_color(p2.get_color())par2.axis["right"].label.set_color(p3.get_color())plt.draw()plt.show()
Actual outcome
As expected the x-axis and the left hand y-axis is bold due to over plotting.
This is also seen in the figure in the documentation from
https://matplotlib.org/mpl_toolkits/axes_grid/users/overview.html#axisartist-with-parasiteaxes
Expected outcome
This appeared to work fine in Matplotlib 1.4.2
http://matplotlib.org/1.4.2/mpl_toolkits/axes_grid/users/overview#axisartist-with-parasiteaxes
Thank you, in advance :)
Matplotlib version
- Operating System: Ubuntu 16.04.3 LTS
- Matplotlib Version: 2.0.2
- Python Version: 2.7.12