black compare-pandas

Author: alexcjohnson

Diff for: test/percy/compare-pandas.py

@@ -4,23 +4,26 @@
 
 os.chdir(os.path.dirname(__file__))
 
+
 def clean_float(numstr):
     # round numbers to 3 digits, to remove floating-point differences
     return round(float(numstr), 3)
 
+
 def get_fig(html):
     # strip off all the rest of the html and js
-    fig_str = html[html.index('[{', html.rindex('Plotly.newPlot(')):]
-    fig_str = fig_str[:fig_str.index('}    ') + 1]
-    data, layout, config = json.loads(f'[{fig_str}]', parse_float=clean_float)
+    fig_str = html[html.index("[{", html.rindex("Plotly.newPlot(")) :]
+    fig_str = fig_str[: fig_str.index("}    ") + 1]
+    data, layout, config = json.loads(f"[{fig_str}]", parse_float=clean_float)
     fig_dict = dict(data=data, layout=layout, config=config)
     return json.dumps(fig_dict, indent=2).splitlines(keepends=True)
 
+
 for filename in os.listdir("pandas2"):
     with open(filename, encoding="utf-8") as f1:
         with open(os.path.join("pandas2", filename)) as f2:
             fig1 = get_fig(f1.read())
             fig2 = get_fig(f2.read())
             if any(l1 != l2 for l1, l2 in zip(fig1, fig2)):
-                print(''.join(difflib.unified_diff(fig1, fig2)))
+                print("".join(difflib.unified_diff(fig1, fig2)))
                 raise ValueError(f"Pandas 1/2 difference in {filename}")