fix: flake8

kir0ul · kir0ul · commit d1cc0c62aad6 · 2021-07-21T01:01:54.000-04:00
diff --git a/lib/matplotlib/tests/test_texmanager.py b/lib/matplotlib/tests/test_texmanager.py
@@ -17,11 +17,12 @@ def test_fontconfig_preamble():
 
     assert font_config1 != font_config2
 
+
 def test_usetex_with_underscore():
-    plt.rcParams['text.usetex'] = True
-    df = {'a_b': range(5)[::-1], 'c': range(5)}
+    plt.rcParams["text.usetex"] = True
+    df = {"a_b": range(5)[::-1], "c": range(5)}
     fig, ax = plt.subplots()
-    ax.plot('c', 'a_b', data=df)
+    ax.plot("c", "a_b", data=df)
     ax.legend()
-    ax.text(0, 0, 'foo_bar', usetex=True)
+    ax.text(0, 0, "foo_bar", usetex=True)
     plt.draw()  # TeX rendering is done at draw time
diff --git a/lib/matplotlib/texmanager.py b/lib/matplotlib/texmanager.py
@@ -290,8 +290,10 @@ def make_dvi(self, tex, fontsize):
             # final output dir ensures that they are on the same filesystem,
             # and thus replace() works atomically.
             with TemporaryDirectory(dir=Path(dvifile).parent) as tmpdir:
-                shutil.copy(
-                    cbook._get_data_path(Path("latex").joinpath("underscore.sty")), tmpdir)
+                shutil.copy(cbook._get_data_path(
+                    Path("latex").joinpath("underscore.sty")),
+                    tmpdir,
+                )
                 self._run_checked_subprocess(
                     ["latex", "-interaction=nonstopmode", "--halt-on-error",
                      texfile], tex, cwd=tmpdir)
@@ -314,8 +316,10 @@ def make_dvi_preview(self, tex, fontsize):
 
         if not os.path.exists(dvifile) or not os.path.exists(baselinefile):
             texfile = self.make_tex_preview(tex, fontsize)
-            shutil.copy(cbook._get_data_path(Path("latex").joinpath("underscore.sty")),
-                        Path(texfile).parent)
+            shutil.copy(
+                cbook._get_data_path(Path("latex").joinpath("underscore.sty")),
+                Path(texfile).parent,
+            )
             report = self._run_checked_subprocess(
                 ["latex", "-interaction=nonstopmode", "--halt-on-error",
                  texfile], tex)
