fix: make tests slightly error tolerant (#4)

uses the assert_almost_equal function instead of assert_array_equal

Author: haval0

lib/matplotlib/tests/test_ticker.py

@@ -246,7 +246,7 @@ def test_tick_values_correct(self):
                                1.e+03, 2.e+03, 5.e+03, 1.e+04, 2.e+04, 5.e+04,
                                1.e+05, 2.e+05, 5.e+05, 1.e+06, 2.e+06, 5.e+06,
                                1.e+07, 2.e+07, 5.e+07, 1.e+08, 2.e+08, 5.e+08])
-        assert_array_equal(ll.tick_values(1, 1e7), test_value)
+        assert_almost_equal(ll.tick_values(1, 1e7), test_value)
 
     def test_tick_values_not_empty(self):
         mpl.rcParams['_internal.classic_mode'] = False
@@ -257,7 +257,7 @@ def test_tick_values_not_empty(self):
                                1.e+05, 2.e+05, 5.e+05, 1.e+06, 2.e+06, 5.e+06,
                                1.e+07, 2.e+07, 5.e+07, 1.e+08, 2.e+08, 5.e+08,
                                1.e+09, 2.e+09, 5.e+09])
-        assert_array_equal(ll.tick_values(1, 1e8), test_value)
+        assert_almost_equal(ll.tick_values(1, 1e8), test_value)
 
 
 class TestNullLocator: