fix(pandas): map date type to datetime64[s] (#8667)

ibis-project · Mar 17, 2024 · 6bd965e · 6bd965e
1 parent fac85f0
commit 6bd965e
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/ibis/formats/pandas.py b/ibis/formats/pandas.py
@@ -59,6 +59,8 @@ def to_ibis(cls, typ, nullable=True):
     def from_ibis(cls, dtype):
         if dtype.is_timestamp() and dtype.timezone:
             return pdt.DatetimeTZDtype("ns", dtype.timezone)
+        elif dtype.is_date():
+            return np.dtype("M8[s]")
         elif dtype.is_interval():
             return np.dtype(f"timedelta64[{dtype.unit.short}]")
         else:

diff --git a/ibis/formats/tests/test_pandas.py b/ibis/formats/tests/test_pandas.py
@@ -32,7 +32,7 @@
         (dt.float32, np.dtype("float32")),
         (dt.float64, np.dtype("float64")),
         (dt.boolean, np.dtype("bool")),
-        (dt.date, np.dtype("datetime64[D]")),
+        (dt.date, np.dtype("datetime64[s]")),
         (dt.time, np.dtype("timedelta64[ns]")),
         (dt.timestamp, np.dtype("datetime64[ns]")),
         (dt.Interval("s"), np.dtype("timedelta64[s]")),