delimiter

Author: emmanuelle

packages/python/plotly/plotly/express/_core.py

@@ -399,7 +399,7 @@ def make_trace_kwargs(args, trace_spec, trace_data, mapping_labels, sizeref):
                     if args["hover_data"][k]:
                         if isinstance(args["hover_data"][k], str):
                             mapping_labels_copy[k] = v.replace(
-                                "}", ":%s}" % args["hover_data"][k]
+                                "}", "%s}" % args["hover_data"][k]
                             )
                     else:
                         _ = mapping_labels_copy.pop(k)

packages/python/plotly/plotly/express/_doc.py

@@ -185,7 +185,7 @@
         "or array_like objects",
         "or a dict with column names as keys, with values True (for default formatting)",
         "False (in order to remove this column from hover information),",
-        "or a formatting string, for example '.3f'."
+        "or a formatting string, for example ':.3f' or '|%a'."
         "Values from these columns appear as extra data in the hover tooltip.",
     ],
     custom_data=[

packages/python/plotly/plotly/tests/test_core/test_px/test_px_hover.py

@@ -21,7 +21,7 @@ def test_skip_hover():
 def test_composite_hover():
     df = px.data.tips()
     hover_dict = OrderedDict(
-        {"day": False, "sex": True, "time": False, "total_bill": ".1f"}
+            {"day": False, "sex": True, "time": False, "total_bill": ":.1f"}
     )
     fig = px.scatter(
         df,