From 2004ed03891013f52a39e4698c86e22c91b4197b Mon Sep 17 00:00:00 2001
From: mrava87 <matteoravasi@gmail.com>
Date: Fri, 4 Jul 2025 21:30:32 +0100
Subject: [PATCH 1/2] doc: fix description of times in blending ops

---
 pylops/waveeqprocessing/blending.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pylops/waveeqprocessing/blending.py b/pylops/waveeqprocessing/blending.py
index 2bc31c658..e5b7e8653 100644
--- a/pylops/waveeqprocessing/blending.py
+++ b/pylops/waveeqprocessing/blending.py
@@ -242,7 +242,7 @@ def BlendingGroup(
         Time sampling in seconds
     times : :obj:`np.ndarray`
         Absolute ignition times for each source. This should have dimensions
-        :math:`n_{groups} \times group_{size}`, where each row contains the
+        :math:`group_{size} \times n_{groups}`, where each column contains the
         firing times for every group.
     group_size : :obj:`int`
         The number of sources per group
@@ -269,7 +269,7 @@ def BlendingGroup(
     Group blending refers to an acquisition scenario where two or more sources are towed behind a single vessel
     and fired at short time differences. The same experiment is repeated :math:`n_{groups}` times to create
     :math:`n_{groups}` blended recordings. For the case of 2 sources and an overall number of
-    :math:`N=n_{groups}*group_{size}` shots, the modelling operator is
+    :math:`N=2*n_{groups}` shots, the modelling operator is
 
     .. math::
         \Phi = \begin{bmatrix}
@@ -334,8 +334,8 @@ def BlendingHalf(
         Time sampling in seconds
     times : :obj:`np.ndarray`
         Absolute ignition times for each source. This should have dimensions
-        :math`n_{groups} \times group_{size}`, where each row contains the firing
-        times for every group.
+        :math:`group_{size} \times n_{groups}`, where each column contains the
+        firing times for every group.
     group_size : :obj:`int`
         The number of sources per group
     n_groups : :obj:`int`
@@ -360,7 +360,7 @@ def BlendingHalf(
 
     Half blending refers to an acquisition scenario where two or more vessels, each with a source are fired at
     short time differences. The same experiment is repeated :math:`n_{groups}` times to create :math:`n_{groups}`
-    blended recordings. For the case of 2 sources and an overall number of :math:`N=n_{groups}*group_{size}` shots
+    blended recordings. For the case of 2 sources and an overall number of :math:`N=2*n_{groups}` shots
 
     .. math::
         \Phi = \begin{bmatrix}

From 569912fc72ac961fd2f6f67fa68177f84dc64047 Mon Sep 17 00:00:00 2001
From: mrava87 <matteoravasi@gmail.com>
Date: Fri, 4 Jul 2025 21:30:50 +0100
Subject: [PATCH 2/2] ci: move flake8 GA to py311

---
 .github/workflows/flake8.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/flake8.yaml b/.github/workflows/flake8.yaml
index 66565c16e..6d9916d0f 100644
--- a/.github/workflows/flake8.yaml
+++ b/.github/workflows/flake8.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Python environment
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.11"
       - name: flake8 Lint
         uses: py-actions/flake8@v2
         with: