Fix SChunk doc reference to API section

Author: martaiborra

blosc2/SChunk.py

@@ -435,12 +435,12 @@ def __setitem__(self, key, value):
         return super(SChunk, self).set_slice(start=key.start, stop=key.stop, value=value)
 
     def to_cframe(self):
-        """ Get a bytes object containing the serialized :class:`~blosc2.SChunk` instance.
+        """ Get a bytes object containing the serialized :ref:`SChunk <SChunk>` instance.
 
         Returns
         -------
         out: bytes
-            The buffer containing the serialized :class:`~blosc2.SChunk` instance.
+            The buffer containing the serialized :ref:`SChunk <SChunk>` instance.
 
         See Also
         --------
@@ -454,12 +454,12 @@ def __dealloc__(self):
 
 
 def open(urlpath, mode="a", **kwargs):
-    """Open an already persistently stored :class:`~blosc2.SChunk`.
+    """Open an already persistently stored :ref:`SChunk <SChunk>`.
 
     Parameters
     ----------
     urlpath: str
-        The path where the :class:`~blosc2.SChunk` is stored.
+        The path where the :ref:`SChunk <SChunk>` is stored.
     mode: str, optional
         The open mode.
 

blosc2/__init__.py

@@ -85,8 +85,7 @@ class SplitMode(Enum):
 blosclib_version = "%s (%s)" % (VERSION_STRING, VERSION_DATE)
 
 # Internal Blosc threading
-ncores = detect_number_of_cores() / 2
-nthreads = ncores
+nthreads = ncores = detect_number_of_cores() / 2
 """Number of threads to be used in compression/decompression.
 """
 # Protection against too many threads

blosc2/core.py

@@ -1006,7 +1006,7 @@ def remove_urlpath(path):
 
 
 def schunk_from_cframe(cframe, copy=False):
-    """Create a :class:`~blosc2.SChunk` instance out of a contiguous frame buffer.
+    """Create a :ref:`SChunk <SChunk>` instance out of a contiguous frame buffer.
 
     Parameters
     ----------
@@ -1018,8 +1018,8 @@ def schunk_from_cframe(cframe, copy=False):
 
     Returns
     -------
-    out: :class:`~blosc2.SChunk`
-        A new :class:`~blosc2.SChunk` containing the data passed.
+    out: :ref:`SChunk <SChunk>`
+        A new :ref:`SChunk <SChunk>` containing the data passed.
 
     See Also
     --------

doc/reference/schunk_api.rst

@@ -1,3 +1,5 @@
+.. _SChunk:
+
 Super-chunk API
 ===============