Fix calling deprecated functions

Author: dstansby

numcodecs/__init__.py

@@ -49,7 +49,7 @@
     ncores = multiprocessing.cpu_count()
 except OSError:  # pragma: no cover
     ncores = 1
-blosc.init()
+blosc._init()
 blosc.set_nthreads(min(8, ncores))
 atexit.register(blosc.destroy)
 

numcodecs/blosc.pyx

@@ -273,7 +273,7 @@ def compress(source, char* cname, int clevel, int shuffle=SHUFFLE,
     # check valid cname early
     cname_str = cname.decode('ascii')
     if cname_str not in list_compressors():
-        err_bad_cname(cname_str)
+        _err_bad_cname(cname_str)
 
     # setup source buffer
     source_buffer = Buffer(source, PyBUF_ANY_CONTIGUOUS)
@@ -311,7 +311,7 @@ def compress(source, char* cname, int clevel, int shuffle=SHUFFLE,
                 if compressor_set < 0:
                     # shouldn't happen if we checked against list of compressors
                     # already, but just in case
-                    err_bad_cname(cname_str)
+                    _err_bad_cname(cname_str)
 
                 # set blocksize
                 blosc_set_blocksize(blocksize)
@@ -587,7 +587,7 @@ class Blosc(Codec):
     def decode_partial(self, buf, int start, int nitems, out=None):
         '''**Experimental**'''
         buf = ensure_contiguous_ndarray(buf, self.max_buffer_size)
-        return decompress_partial(buf, start, nitems, dest=out)
+        return _decompress_partial(buf, start, nitems, dest=out)
 
     def __repr__(self):
         r = '%s(cname=%r, clevel=%r, shuffle=%s, blocksize=%s)' % \

numcodecs/tests/test_blosc.py

@@ -124,12 +124,12 @@ def test_compress_blocksize_default(use_threads):
 
     # default blocksize
     enc = blosc.compress(arr, b'lz4', 1, Blosc.NOSHUFFLE)
-    _, _, blocksize = blosc.cbuffer_sizes(enc)
+    _, _, blocksize = blosc._cbuffer_sizes(enc)
     assert blocksize > 0
 
     # explicit default blocksize
     enc = blosc.compress(arr, b'lz4', 1, Blosc.NOSHUFFLE, 0)
-    _, _, blocksize = blosc.cbuffer_sizes(enc)
+    _, _, blocksize = blosc._cbuffer_sizes(enc)
     assert blocksize > 0
 
 
@@ -140,7 +140,7 @@ def test_compress_blocksize(use_threads, bs):
     blosc.use_threads = use_threads
 
     enc = blosc.compress(arr, b'lz4', 1, Blosc.NOSHUFFLE, bs)
-    _, _, blocksize = blosc.cbuffer_sizes(enc)
+    _, _, blocksize = blosc._cbuffer_sizes(enc)
     assert blocksize == bs
 
 
@@ -174,7 +174,7 @@ def test_compress_metainfo(dtype, use_threads):
         blosc.use_threads = use_threads
         for cname in blosc.list_compressors():
             enc = blosc.compress(arr, cname.encode(), 1, shuffle)
-            typesize, did_shuffle, _ = blosc.cbuffer_metainfo(enc)
+            typesize, did_shuffle, _ = blosc._cbuffer_metainfo(enc)
             assert typesize == arr.dtype.itemsize
             assert did_shuffle == shuffle
 
@@ -186,7 +186,7 @@ def test_compress_autoshuffle(use_threads):
         blosc.use_threads = use_threads
         for cname in blosc.list_compressors():
             enc = blosc.compress(varr, cname.encode(), 1, Blosc.AUTOSHUFFLE)
-            typesize, did_shuffle, _ = blosc.cbuffer_metainfo(enc)
+            typesize, did_shuffle, _ = blosc._cbuffer_metainfo(enc)
             assert typesize == varr.dtype.itemsize
             if typesize == 1:
                 assert did_shuffle == Blosc.BITSHUFFLE