Add support for numpy~=2.0 (#8440)

* Add code

* add changeset

* add changeset

* update requirements.txt

* remove np.bool8

* add changeset

* type check

---------

Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>

.changeset/ripe-ears-tease.md

@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+fix:Add support for `numpy~=2.0`

gradio/processing_utils.py

@@ -104,6 +104,7 @@ async def handle_async_request(
 if TYPE_CHECKING:
     from gradio.blocks import Block
 
+
 #########################
 # GENERAL
 #########################
@@ -660,14 +661,17 @@ def _convert(image, dtype, force_copy=False, uniform=False):
     dtype_range = {
         bool: (False, True),
         np.bool_: (False, True),
-        np.bool8: (False, True),  # type: ignore
         float: (-1, 1),
-        np.float_: (-1, 1),
         np.float16: (-1, 1),
         np.float32: (-1, 1),
         np.float64: (-1, 1),
     }
 
+    if hasattr(np, "float_"):
+        dtype_range[np.float_] = dtype_range[float]  # type: ignore
+    if hasattr(np, "bool8"):
+        dtype_range[np.bool8] = dtype_range[np.bool_]  # type: ignore
+
     def _dtype_itemsize(itemsize, *dtypes):
         """Return first of `dtypes` with itemsize greater than `itemsize`
         Parameters
@@ -786,7 +790,12 @@ def _scale(a, n, m, copy=True):
     #   is a subclass of that type (e.g. `np.floating` will allow
     #   `float32` and `float64` arrays through)
 
-    if np.issubdtype(dtype_in, np.obj2sctype(dtype)):
+    if hasattr(np, "obj2sctype"):
+        is_subdtype = np.issubdtype(dtype_in, np.obj2sctype(dtype))
+    else:
+        is_subdtype = np.issubdtype(dtype_in, dtypeobj_out.type)
+
+    if is_subdtype:
         if force_copy:
             image = image.copy()
         return image

requirements.txt

@@ -9,7 +9,7 @@ importlib_resources>=1.3,<7.0
 Jinja2<4.0
 markupsafe~=2.0
 matplotlib~=3.0
-numpy~=1.0
+numpy>=1.0,<3.0
 orjson~=3.0
 packaging
 pandas>=1.0,<3.0