From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Sun, 22 Jan 2023 11:54:30 +0000 (+0000)
Subject: Don't fail plot tests on rounding error
X-Git-Tag: archive/raspbian/1.5.3+dfsg-2+rpi1~1^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c7c57d754020d316e4a1771dea9b6ccb767468ba;p=pandas.git

Don't fail plot tests on rounding error

Author: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: https://bugs.debian.org/1029251
Forwarded: no


Gbp-Pq: Name 1029251_ignore_rounding_error.patch
---

diff --git a/pandas/tests/plotting/frame/test_frame_subplots.py b/pandas/tests/plotting/frame/test_frame_subplots.py
index 47d91c79..387c0b2e 100644
--- a/pandas/tests/plotting/frame/test_frame_subplots.py
+++ b/pandas/tests/plotting/frame/test_frame_subplots.py
@@ -4,6 +4,7 @@ import string
 import warnings
 
 import numpy as np
+from numpy.testing import assert_array_almost_equal_nulp
 import pytest
 
 import pandas.util._test_decorators as td
@@ -378,7 +379,7 @@ class TestDataFramePlotsSubplots(TestPlotBase):
         # no subplots
         df = DataFrame({"A": [3] * 5, "B": list(range(1, 6))}, index=range(5))
         ax = df.plot.bar(grid=True, log=True)
-        tm.assert_numpy_array_equal(ax.yaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax.yaxis.get_ticklocs(), expected, 4)
 
     def test_bar_log_subplots(self):
         expected = np.array([0.1, 1.0, 10.0, 100.0, 1000.0, 1e4])
@@ -387,8 +388,8 @@ class TestDataFramePlotsSubplots(TestPlotBase):
             log=True, subplots=True
         )
 
-        tm.assert_numpy_array_equal(ax[0].yaxis.get_ticklocs(), expected)
-        tm.assert_numpy_array_equal(ax[1].yaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax[0].yaxis.get_ticklocs(), expected, 4)
+        assert_array_almost_equal_nulp(ax[1].yaxis.get_ticklocs(), expected, 4)
 
     def test_boxplot_subplots_return_type(self, hist_df):
         df = hist_df
diff --git a/pandas/tests/plotting/test_series.py b/pandas/tests/plotting/test_series.py
index 46b2b827..4ba3a80b 100644
--- a/pandas/tests/plotting/test_series.py
+++ b/pandas/tests/plotting/test_series.py
@@ -3,6 +3,7 @@ from datetime import datetime
 from itertools import chain
 
 import numpy as np
+from numpy.testing import assert_array_almost_equal_nulp
 import pytest
 
 import pandas.util._test_decorators as td
@@ -249,12 +250,12 @@ class TestSeriesPlots(TestPlotBase):
 
         _, ax = self.plt.subplots()
         ax = Series([200, 500]).plot.bar(log=True, ax=ax)
-        tm.assert_numpy_array_equal(ax.yaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax.yaxis.get_ticklocs(), expected, 4)
         tm.close()
 
         _, ax = self.plt.subplots()
         ax = Series([200, 500]).plot.barh(log=True, ax=ax)
-        tm.assert_numpy_array_equal(ax.xaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax.xaxis.get_ticklocs(), expected, 4)
         tm.close()
 
         # GH 9905
@@ -267,7 +268,7 @@ class TestSeriesPlots(TestPlotBase):
         res = ax.get_ylim()
         tm.assert_almost_equal(res[0], ymin)
         tm.assert_almost_equal(res[1], ymax)
-        tm.assert_numpy_array_equal(ax.yaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax.yaxis.get_ticklocs(), expected, 4)
         tm.close()
 
         _, ax = self.plt.subplots()
@@ -275,7 +276,7 @@ class TestSeriesPlots(TestPlotBase):
         res = ax.get_xlim()
         tm.assert_almost_equal(res[0], ymin)
         tm.assert_almost_equal(res[1], ymax)
-        tm.assert_numpy_array_equal(ax.xaxis.get_ticklocs(), expected)
+        assert_array_almost_equal_nulp(ax.xaxis.get_ticklocs(), expected, 4)
 
     def test_bar_ignore_index(self):
         df = Series([1, 2, 3, 4], index=["a", "b", "c", "d"])