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REGR: Barplot broken on Index(dtype='object') #44033

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REGR: Barplot broken on Index(dtype='object') #44033

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a063f23
creating function to test bar plot index
SabrinaMB Oct 11, 2021
f3d74be
correcting ==
SabrinaMB Oct 14, 2021
a1cd451
shortening line
SabrinaMB Oct 14, 2021
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23 changes: 22 additions & 1 deletion pandas/tests/plotting/test_misc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,13 @@

import numpy as np
import pytest
from matplotlib.text import Text

import pandas.util._test_decorators as td

from pandas import (
DataFrame,
Series,
Series, Index,
)
import pandas._testing as tm
from pandas.tests.plotting.common import (
Expand Down Expand Up @@ -450,6 +451,26 @@ def test_dictionary_color(self):
colors = [rect.get_color() for rect in ax.get_lines()[0:2]]
assert all(color == expected[index] for index, color in enumerate(colors))

def test_bar_plot(self):
# issue-38947
# Test bar plot with string index

expected = [Text(0, 0, '0'), Text(1, 0, 'Total')]

df = DataFrame(
{
'a': [1, 2],
},
index=Index([0, 'Total'])
)

try:
plot_bar = df.plot.bar()
assert all([(a.get_text() == b.get_text())
for a, b in zip(plot_bar.get_xticklabels(), expected)])
except TypeError as e:
assert False

def test_has_externally_shared_axis_x_axis(self):
# GH33819
# Test _has_externally_shared_axis() works for x-axis
Expand Down