revert changes to percy compare pandas

Author: marthacryan

test/percy/compare-pandas.py

@@ -5,29 +5,25 @@
 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}]")
+    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"):
-    if filename not in [
-        "density_mapbox.html",
-        "scatter_hover.html",
-        "scatter_mapbox.html",
-        "line.html",
-        "choropleth.html",
-        "line_mapbox.html",
-        "scatter_log.html",
-    ]:
-        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)))
-                    raise ValueError(f"Pandas 1/2 difference in {filename}")
+    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)))
+                raise ValueError(f"Pandas 1/2 difference in {filename}")