avoid error for earlier pyarrow versions without __dlpack__?

MarcoGorelli · MarcoGorelli · commit dd718b5f8e08 · 2024-03-08T14:23:26.000Z
diff --git a/pandas/core/interchange/buffer.py b/pandas/core/interchange/buffer.py
@@ -143,7 +143,7 @@ def __repr__(self) -> str:
                 {
                     "bufsize": self.bufsize,
                     "ptr": self.ptr,
-                    "device": self.__dlpack_device__()[0].name,
+                    "device": "CPU",
                 }
             )
             + ")"

Original file line number	Diff line number	Diff line change
`@@ -143,7 +143,7 @@ def __repr__(self) -> str:`
`143`	`143`	`{`
`144`	`144`	`"bufsize": self.bufsize,`
`145`	`145`	`"ptr": self.ptr,`
`146`		`- "device": self.__dlpack_device__()[0].name,`
	`146`	`+ "device": "CPU",`
`147`	`147`	`}`
`148`	`148`	`)`
`149`	`149`	`+ ")"`