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Fix the error- TypeError: 'float' object is not iterable #22710

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Merged
merged 13 commits into from
Apr 5, 2022
Merged

Fix the error- TypeError: 'float' object is not iterable #22710

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d03c676
Update axis.py
krishjainx Mar 26, 2022
2ad730c
Update axis.py
krishjainx Mar 26, 2022
1d22567
Update axis.py
krishjainx Mar 28, 2022
e7b43a0
Update axis.py
krishjainx Mar 29, 2022
48322da
add tests
krishjainx Mar 30, 2022
fab0c5c
added fixes
krishjainx Mar 31, 2022
7240fdd
fixed tests
krishjainx Mar 31, 2022
4872bbb
fix lint
krishjainx Mar 31, 2022
ee15d9b
linting
krishjainx Mar 31, 2022
d8162f0
Update test_axes.py
krishjainx Apr 2, 2022
95c42de
visual indentation
krishjainx Apr 3, 2022
61661cd
removed whitespace
krishjainx Apr 4, 2022
7f9048d
STY: remove trailing whitespace
tacaswell Apr 4, 2022
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7 changes: 5 additions & 2 deletions lib/matplotlib/axis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1825,8 +1825,11 @@ def set_ticklabels(self, ticklabels, *, minor=False, **kwargs):
For each tick, includes ``tick.label1`` if it is visible, then
``tick.label2`` if it is visible, in that order.
"""
ticklabels = [t.get_text() if hasattr(t, 'get_text') else t
for t in ticklabels]
try:
ticklabels = [t.get_text() if hasattr(t, 'get_text') else t
for t in ticklabels]
except TypeError:
raise TypeError(f"{ticklabels:=} must be a sequence") from None
locator = (self.get_minor_locator() if minor
else self.get_major_locator())
if isinstance(locator, mticker.FixedLocator):
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9 changes: 9 additions & 0 deletions lib/matplotlib/tests/test_axes.py
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Expand Up @@ -5388,6 +5388,15 @@ def test_set_ticks_with_labels(fig_test, fig_ref):
ax.set_yticks([2, 4], ['A', 'B'], minor=True)


def test_set_noniterable_ticklabels():
# Ensure a useful TypeError message is raised
# when given a non-iterable ticklabels argument
# Pull request #22710
with pytest.raises(TypeError, match='must be a sequence'):
fig, ax = plt.subplots(2)
ax[1].set_xticks([2, 9], 3.1)


def test_subsampled_ticklabels():
# test issue 11937
fig, ax = plt.subplots()
Expand Down