docs: updated docs to reflect new blosc2.open syntax

Author: bossbeagle1509

doc/reference/dict_store.rst

@@ -29,8 +29,8 @@ Quick example
        arr_ext = blosc2.arange(3, urlpath="n3.b2nd", mode="w")
        dstore["/dir1/node3"] = arr_ext  # external file referenced
 
-   # Reopen and read
-   with blosc2.DictStore("my_dstore.b2z", mode="r") as dstore:
+   # Reopen and read using blosc2.open
+   with blosc2.open("my_dstore.b2z", mode="r") as dstore:
        print(sorted(dstore.keys()))  # ['/dir1/node3', '/node1', '/node2']
        print(dstore["/node1"][:])  # [1 2 3]
 

doc/reference/embed_store.rst

@@ -41,6 +41,10 @@ Quickstart
     print(list(estore.keys()))
     # ['/node1', '/node2', '/node3', '/node4']
 
+    # Reopen using blosc2.open
+    estore = blosc2.open("example_estore.b2e", mode="r")
+    print(list(estore.keys()))
+
 .. note::
    - Embedded arrays (NumPy, NDArray, and SChunk) increase the size of the ``.b2e`` container.
    - Remote ``C2Array`` nodes only store lightweight references; reading them requires access to the remote source. NDArrays coming from external ``.b2nd`` files are embedded into the store.

doc/reference/tree_store.rst

@@ -47,6 +47,10 @@ Quick example
        print(sorted(subtree.keys()))  # ['/child1/leaf2', '/child2', '/leaf1']
        print(subtree["/child1/leaf2"][:])  # [4 5 6]
 
+   # Reopen using blosc2.open
+   with blosc2.open("my_tree.b2z", mode="r") as tstore:
+       print(sorted(tstore.keys()))
+
 .. currentmodule:: blosc2
 
 .. autoclass:: TreeStore

examples/dict-store.py

@@ -31,7 +31,7 @@
     print("After deletion, keys:", list(dstore.keys()))
 
 # Reading back the dstore
-with blosc2.DictStore("example_dstore.b2z", mode="a") as dstore2:
+with blosc2.open("example_dstore.b2z", mode="a") as dstore2:
     # Add another node to the dstore
     dstore2["/dir2/node5"] = np.array([4, 5, 6])
     print("Node5 data:", dstore2["/dir2/node5"][:])

examples/embed-store.py

@@ -35,7 +35,7 @@
 
 # Reading back the tree
 if persistent:
-    estore_read = blosc2.EmbedStore(urlpath="example_estore.b2e", mode="a")
+    estore_read = blosc2.open("example_estore.b2e", mode="a")
 else:
     estore_read = blosc2.from_cframe(estore.to_cframe())
 

examples/tree-store.py

@@ -60,7 +60,7 @@
     print("After deleting '/child0/child1', keys:", sorted(tstore.keys()))
 
 # Reopen and add another leaf under an existing subtree
-with blosc2.TreeStore("example_tree.b2z", mode="a") as tstore2:
+with blosc2.open("example_tree.b2z", mode="a") as tstore2:
     tstore2["/child0/new_leaf"] = np.array([9, 9, 9])
     print("Reopened keys:", sorted(tstore2.keys()))
     # Read via subtree view