Add fix for np.intc pandas

holoviz · Apr 6, 2023 · f3c800d · f3c800d
1 parent c35c112
commit f3c800d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/holoviews/core/data/pandas.py b/holoviews/core/data/pandas.py
@@ -12,6 +12,11 @@
 from .. import util
 from .util import finite_range
 
+if Version(pd.__version__) == Version("2.0.0"):
+    # https://github.com/pandas-dev/pandas/issues/52451
+    from pandas._libs import hashtable
+    pd.core.reshape.merge._factorizers[np.intc] = hashtable.Int32Factorizer
+
 
 class PandasAPI:
     """