From e2753404da89e8d324eeaa0f6f37baec1fdc4717 Mon Sep 17 00:00:00 2001
From: Francesc Alted <francesc@blosc.org>
Date: Mon, 20 Nov 2023 07:11:07 +0100
Subject: [PATCH] Slight simplification of examples

---
 examples/filler.py    | 12 +++++-------
 examples/prefilter.py |  9 ++++-----
 2 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/examples/filler.py b/examples/filler.py
index 31f07692..7f8b1e82 100644
--- a/examples/filler.py
+++ b/examples/filler.py
@@ -6,6 +6,8 @@
 # LICENSE file in the root directory of this source tree)
 #######################################################################
 
+# Fill an SChunk with a filler decorator
+
 import numpy as np
 
 import blosc2
@@ -14,15 +16,11 @@
 chunk_len = 200 * 1000
 schunk_dtype = np.dtype(np.float64)
 
-# Set the compression and decompression parameters
-cparams = {"codec": blosc2.Codec.LZ4, "typesize": schunk_dtype.itemsize, "nthreads": 1}
-dparams = {"nthreads": 4}
-contiguous = True
-urlpath = None
-storage = {"contiguous": contiguous, "urlpath": urlpath, "cparams": cparams, "dparams": dparams}
+# Set the compression parameters. We need nthreads=1 for this example.
+cparams = {"typesize": schunk_dtype.itemsize, "nthreads": 1}
 
 # Create empty SChunk
-schunk = blosc2.SChunk(chunksize=chunk_len * schunk_dtype.itemsize, **storage)
+schunk = blosc2.SChunk(chunksize=chunk_len * schunk_dtype.itemsize, cparams=cparams)
 
 # Create operands (can be a SChunk, numpy.ndarray or Python scalar)
 op_dtype = np.dtype(np.int32)
diff --git a/examples/prefilter.py b/examples/prefilter.py
index 9f181ce6..e181d72b 100644
--- a/examples/prefilter.py
+++ b/examples/prefilter.py
@@ -6,6 +6,8 @@
 # LICENSE file in the root directory of this source tree)
 #######################################################################
 
+# Example of prefiltering data before compression
+
 import numpy as np
 
 import blosc2
@@ -15,12 +17,9 @@
 output_dtype = np.dtype(np.float32)
 
 # Set the compression and decompression parameters
-cparams = {"codec": blosc2.Codec.LZ4, "typesize": 4, "nthreads": 1}
+cparams = {"typesize": 4, "nthreads": 1}
 dparams = {"nthreads": 4}
-contiguous = True
-urlpath = None
-storage = {"contiguous": contiguous, "urlpath": urlpath, "cparams": cparams, "dparams": dparams}
-
+storage = {"cparams": cparams, "dparams": dparams}
 # Create empty schunk
 schunk = blosc2.SChunk(chunksize=200 * 1000 * input_dtype.itemsize, **storage)