Add support for pd.Index to_list()

vega · Oct 24, 2023 · defb839 · defb839
1 parent 9065623
commit defb839
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/altair/utils/schemapi.py b/altair/utils/schemapi.py
@@ -958,7 +958,7 @@ def to_dict(
                 }
             )
             kwds = {
-                k: v.to_list() if isinstance(v, pd.Series) else v
+                k: v.to_list() if isinstance(v, (pd.Series, pd.Index)) else v
                 for k, v in kwds.items()
                 if k not in list(ignore) + ["shorthand"]
             }

diff --git a/tools/schemapi/schemapi.py b/tools/schemapi/schemapi.py
@@ -956,7 +956,7 @@ def to_dict(
                 }
             )
             kwds = {
-                k: v.to_list() if isinstance(v, pd.Series) else v
+                k: v.to_list() if isinstance(v, (pd.Series, pd.Index)) else v
                 for k, v in kwds.items()
                 if k not in list(ignore) + ["shorthand"]
             }