Merge pull request #2830 from devitocodes/dependabot/pip/packaging-lt-26.1

pip prod(deps): update packaging requirement from <25.1 to <26.1

Author: mloubout

devito/finite_differences/finite_difference.py

@@ -157,6 +157,11 @@ def first_derivative(expr, dim, fd_order, **kwargs):
 
 def make_derivative(expr, dim, fd_order, deriv_order, side, matvec, x0, coefficients,
                     expand, weights=None):
+    try:
+        if expr.name.startswith('C'):
+            print(expr, dim)
+    except AttributeError:
+        pass
     # Always expand time derivatives to avoid issue with buffering and streaming.
     # Time derivative are almost always short stencils and won't benefit from
     # unexpansion in the rare case the derivative is not evaluated for time stepping.

devito/ir/equations/algorithms.py

@@ -297,6 +297,7 @@ def _(d, mapper, rebuilt, sregistry):
 
     tkns = tuple(tkn._rebuild(name=sregistry.make_name(prefix=tkn.name))
                  for tkn in d.thickness)
+
     kwargs = {'thickness': tkns}
     fkwargs = {}
 
@@ -339,3 +340,5 @@ def _(d, mapper, rebuilt, sregistry):
     kwargs['functions'] = functions
 
     mapper[d] = d._rebuild(**kwargs)
+    mapper.update({tkn0: tkn1 for tkn0, tkn1 in zip(d.thickness, tkns, strict=True)})
+    print(mapper)

requirements.txt

@@ -7,4 +7,4 @@ cgen>=2020.1,<2026
 codepy>=2019.1,<2025
 multidict<6.3
 anytree>=2.4.3,<=2.13.0
-packaging<25.1
+packaging<26.1