Clean up so test_ts_plot_with_tz doesn't fail

Author: Steffen Rehberg, Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug: https://github.com/pandas-dev/pandas/issues/35080
Forwarded: no

Gbp-Pq: Name 35080_plot_tests.patch

diff --git a/pandas/tests/plotting/test_converter.py b/pandas/tests/plotting/test_converter.py
index b2eeb649276d542598cc6410584dd7da188cf933..ceca745a21f268c83d71b0c491e7cbabed220c1d 100644 (file)
--- a/pandas/tests/plotting/test_converter.py
+++ b/pandas/tests/plotting/test_converter.py
@@ -70,15 +70,17 @@ class TestRegistration:
         # Set to the "warn" state, in case this isn't the first test run
         register_matplotlib_converters()
         ax.plot(s.index, s.values)
+        plt.clf()
 
     def test_pandas_plots_register(self):
-        pytest.importorskip("matplotlib.pyplot")
+        plt = pytest.importorskip("matplotlib.pyplot")
         s = Series(range(12), index=date_range("2017", periods=12))
         # Set to the "warn" state, in case this isn't the first test run
         with tm.assert_produces_warning(None) as w:
             s.plot()
 
         assert len(w) == 0
+        plt.clf()
 
     def test_matplotlib_formatters(self):
         units = pytest.importorskip("matplotlib.units")
@@ -108,6 +110,7 @@ class TestRegistration:
         register_matplotlib_converters()
         with ctx:
             ax.plot(s.index, s.values)
+        plt.clf()
 
     def test_registry_resets(self):
         units = pytest.importorskip("matplotlib.units")