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Avoid private API in some examples. #13202

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Jan 17, 2019
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Avoid private API in some examples. #13202

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9 changes: 4 additions & 5 deletions examples/axes_grid1/demo_axes_grid2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,16 +20,15 @@ def get_demo_image():
return z, (-3, 4, -4, 3)


def add_inner_title(ax, title, loc, size=None, **kwargs):
def add_inner_title(ax, title, loc, **kwargs):
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Note: I removed size here because it was unused and didn't want to leave it cluttering up the example.

from matplotlib.offsetbox import AnchoredText
from matplotlib.patheffects import withStroke
if size is None:
size = dict(size=plt.rcParams['legend.fontsize'])
at = AnchoredText(title, loc=loc, prop=size,
prop = dict(path_effects=[withStroke(foreground='w', linewidth=3)],
size=plt.rcParams['legend.fontsize'])
at = AnchoredText(title, loc=loc, prop=prop,
pad=0., borderpad=0.5,
frameon=False, **kwargs)
ax.add_artist(at)
at.txt._text.set_path_effects([withStroke(foreground="w", linewidth=3)])
return at


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10 changes: 5 additions & 5 deletions examples/axisartist/demo_curvelinear_grid2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@

from mpl_toolkits.axisartist.grid_helper_curvelinear import \
GridHelperCurveLinear
from mpl_toolkits.axisartist.grid_finder import MaxNLocator
from mpl_toolkits.axisartist.axislines import Subplot

import mpl_toolkits.axisartist.angle_helper as angle_helper
Expand Down Expand Up @@ -44,7 +45,10 @@ def inv_tr(x, y):
)

grid_helper = GridHelperCurveLinear((tr, inv_tr),
extreme_finder=extreme_finder)
extreme_finder=extreme_finder,
# better tick density
grid_locator1=MaxNLocator(nbins=6),
grid_locator2=MaxNLocator(nbins=6))

ax1 = Subplot(fig, 111, grid_helper=grid_helper)
# ax1 will have a ticks and gridlines defined by the given
Expand All @@ -59,10 +63,6 @@ def inv_tr(x, y):
interpolation="nearest",
origin="lower")

# tick density
grid_helper.grid_finder.grid_locator1._nbins = 6
grid_helper.grid_finder.grid_locator2._nbins = 6


if __name__ == "__main__":
fig = plt.figure(figsize=(7, 4))
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7 changes: 3 additions & 4 deletions examples/axisartist/demo_floating_axes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,16 +32,15 @@ def setup_axes1(fig, rect):
tr = Affine2D().scale(2, 1).rotate_deg(30)

grid_helper = floating_axes.GridHelperCurveLinear(
tr, extremes=(-0.5, 3.5, 0, 4))
tr, extremes=(-0.5, 3.5, 0, 4),
grid_locator1=MaxNLocator(nbins=4),
grid_locator2=MaxNLocator(nbins=4))

ax1 = floating_axes.FloatingSubplot(fig, rect, grid_helper=grid_helper)
fig.add_subplot(ax1)

aux_ax = ax1.get_aux_axes(tr)

grid_helper.grid_finder.grid_locator1._nbins = 4
grid_helper.grid_finder.grid_locator2._nbins = 4

return ax1, aux_ax


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2 changes: 1 addition & 1 deletion examples/axisartist/demo_parasite_axes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@

par2.set_ylabel("Velocity")
offset = (60, 0)
new_axisline = par2._grid_helper.new_fixed_axis
new_axisline = par2.get_grid_helper().new_fixed_axis
par2.axis["right2"] = new_axisline(loc="right", axes=par2, offset=offset)

fig.add_axes(host)
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