BUG: Fixed bug to convert a ndarray to dtype int32

Rajat Jain · Rajat Jain · commit 42fe69ce4e59 · 2024-05-12T23:00:29.000+05:30
diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
@@ -1697,6 +1697,8 @@ def maybe_cast_to_integer_array(arr: list | np.ndarray, dtype: np.dtype) -> np.n
             )
         raise ValueError("Trying to coerce float values to integers")
     if arr.dtype == object:
+        if (casted.astype(str) == arr).all():
+            return casted
         raise ValueError("Trying to coerce object values to integers")
 
     if casted.dtype < arr.dtype:

Original file line number	Diff line number	Diff line change
`@@ -1697,6 +1697,8 @@ def maybe_cast_to_integer_array(arr: list \| np.ndarray, dtype: np.dtype) -> np.n`
`1697`	`1697`	`)`
`1698`	`1698`	`raise ValueError("Trying to coerce float values to integers")`
`1699`	`1699`	`if arr.dtype == object:`
	`1700`	`+ if (casted.astype(str) == arr).all():`
	`1701`	`+ return casted`
`1700`	`1702`	`raise ValueError("Trying to coerce object values to integers")`
`1701`	`1703`
`1702`	`1704`	`if casted.dtype < arr.dtype:`