formatting

Author: nschloe

test/test_pandas_dataframe.py

@@ -1,6 +1,6 @@
 import matplotlib.pyplot as plt
-import pandas as pd
 
+import pandas as pd
 from helpers import assert_equality
 
 

tikzplotlib/axes.py

@@ -1,11 +1,14 @@
 import matplotlib as mpl
 import numpy
-from matplotlib.backends.backend_pgf import common_texification as mpl_common_texification
+from matplotlib.backends.backend_pgf import (
+    common_texification as mpl_common_texification,
+)
 
 from . import color
 
 
 def _common_texification(string):
+    # Work around <https://github.com/matplotlib/matplotlib/issues/15493>
     return mpl_common_texification(string).replace("&", "\\&")