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Backport PR #12839 on branch v3.1.x (BUG: Prevent Tick params calls from overwriting visibility without being told to) #13518

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Merged
merged 1 commit into from
Feb 25, 2019
Merged

Backport PR #12839 on branch v3.1.x (BUG: Prevent Tick params calls from overwriting visibility without being told to) #13518

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11 changes: 9 additions & 2 deletions lib/matplotlib/axis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -859,6 +859,9 @@ def set_tick_params(self, which='major', reset=False, **kw):
if which == 'minor' or which == 'both':
dicts.append(self._minor_tick_kw)
kwtrans = self._translate_tick_kw(kw)

# this stashes the parameter changes so any new ticks will
# automatically get them
for d in dicts:
if reset:
d.clear()
Expand All @@ -867,14 +870,18 @@ def set_tick_params(self, which='major', reset=False, **kw):
if reset:
self.reset_ticks()
else:
# apply the new kwargs to the existing ticks
if which == 'major' or which == 'both':
for tick in self.majorTicks:
tick._apply_params(**self._major_tick_kw)
tick._apply_params(**kwtrans)
if which == 'minor' or which == 'both':
for tick in self.minorTicks:
tick._apply_params(**self._minor_tick_kw)
tick._apply_params(**kwtrans)
# special-case label color to also apply to the offset
# text
if 'labelcolor' in kwtrans:
self.offsetText.set_color(kwtrans['labelcolor'])

self.stale = True

@staticmethod
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Binary file added lib/matplotlib/tests/baseline_images/test_axes/retain_tick_visibility.png
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11 changes: 11 additions & 0 deletions lib/matplotlib/tests/test_axes.py
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Expand Up @@ -4922,6 +4922,17 @@ def test_set_get_ticklabels():
ax[1].set_yticklabels(ax[0].get_yticklabels())


@image_comparison(
baseline_images=['retain_tick_visibility'],
extensions=['png'],
)
def test_retain_tick_visibility():
fig, ax = plt.subplots()
plt.plot([0, 1, 2], [0, -1, 4])
plt.setp(ax.get_yticklabels(), visible=False)
ax.tick_params(axis="y", which="both", length=0)


def test_tick_label_update():
# test issue 9397

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