TST (string dtype): avoid hardcoded object dtype for columns in datetime_frame fixture

jorisvandenbossche · jorisvandenbossche · commit 914869865737 · 2024-11-05T14:18:41.000+01:00
diff --git a/pandas/tests/frame/conftest.py b/pandas/tests/frame/conftest.py
@@ -18,7 +18,7 @@ def datetime_frame() -> DataFrame:
     """
     return DataFrame(
         np.random.default_rng(2).standard_normal((10, 4)),
-        columns=Index(list("ABCD"), dtype=object),
+        columns=Index(list("ABCD")),
         index=date_range("2000-01-01", periods=10, freq="B"),
     )
 

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ def datetime_frame() -> DataFrame:`
`18`	`18`	`"""`
`19`	`19`	`return DataFrame(`
`20`	`20`	`np.random.default_rng(2).standard_normal((10, 4)),`
`21`		`- columns=Index(list("ABCD"), dtype=object),`
	`21`	`+ columns=Index(list("ABCD")),`
`22`	`22`	`index=date_range("2000-01-01", periods=10, freq="B"),`
`23`	`23`	`)`
`24`	`24`