You are working on the kinnala/scikit-fem repository. The source code is checked out at /testbed at commit…

You are working on the kinnala/scikit-fem repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). https://github.com/kinnala/scikit-fem/blob/bc57d968e56e6b89a99e35eac26ef7bc81b7a46a/skfem/mapping/mapping isoparametric.py L64