Play arrow with refs.

2026-01-09 10:34:59 +08:00
parent 109336e98d
commit e9fbbb8ebf
2 changed files with 459 additions and 0 deletions
--- a/test_arrow.py
+++ b/test_arrow.py
@ -0,0 +1,18 @@
+# %%
+import numpy as np
+import pandas as pd
+import pyarrow as pa
+import pyarrow.parquet as pq
+
+# %%
+batch = pa.RecordBatch.from_pandas(
+    pd.DataFrame({"colA": [1, 2, 3, 4], "colB": ["AAA", "BB", "CCCC", "D"]})
+)
+batch
+
+# %%
+batch.to_pandas()
+
+# %%
+
+