Use typing_extensions for deprecations

Author: dstansby

numcodecs/blosc.pyx

@@ -6,7 +6,7 @@
 import threading
 import multiprocessing
 import os
-from deprecated import deprecated
+from typing_extensions import deprecated
 
 
 from cpython.buffer cimport PyBUF_ANY_CONTIGUOUS, PyBUF_WRITEABLE
@@ -100,15 +100,15 @@ def _init():
     """Initialize the Blosc library environment."""
     blosc_init()
 
-init = deprecated(_init)
+init = deprecated("init is deprecated, with no replacement")(_init)
 
 
 def _destroy():
     """Destroy the Blosc library environment."""
     blosc_destroy()
 
 
-destroy = deprecated(_destroy)
+destroy = deprecated("destroy is deprecated, with no replacement")(_destroy)
 
 
 def _compname_to_compcode(cname):
@@ -119,7 +119,7 @@ def _compname_to_compcode(cname):
         cname = cname.encode('ascii')
     return blosc_compname_to_compcode(cname)
 
-compname_to_compcode = deprecated(_compname_to_compcode)
+compname_to_compcode = deprecated("compname_to_compcode is deprecated, with no replacement")(_compname_to_compcode)
 
 
 def list_compressors():
@@ -226,13 +226,13 @@ def _cbuffer_metainfo(source):
 
     return typesize, shuffle, memcpyed
 
-cbuffer_metainfo = deprecated(_cbuffer_metainfo)
+cbuffer_metainfo = deprecated("cbuffer_metainfo is deprecated, with no replacement")(_cbuffer_metainfo)
 
 def _err_bad_cname(cname):
     raise ValueError('bad compressor or compressor not supported: %r; expected one of '
                      '%s' % (cname, list_compressors()))
 
-err_bad_cname = deprecated(_err_bad_cname)
+err_bad_cname = deprecated("err_bad_cname is deprecated, with no replacement")(_err_bad_cname)
 
 def compress(source, char* cname, int clevel, int shuffle=SHUFFLE,
              int blocksize=AUTOBLOCKS):
@@ -489,7 +489,7 @@ def _decompress_partial(source, start, nitems, dest=None):
 
     return dest
 
-decompress_partial = deprecated(_decompress_partial)
+decompress_partial = deprecated("decompress_partial is deprecated, with no replacement")(_decompress_partial)
 
 # set the value of this variable to True or False to override the
 # default adaptive behaviour

pyproject.toml

@@ -16,6 +16,7 @@ for use in data storage and communication applications."""
 readme =  "README.rst"
 dependencies = [
     "numpy>=1.24",
+    "typing_extensions>=4.5.0"
 ]
 requires-python = ">=3.11"
 dynamic = [