Hi Takuo,

this example is a standalone script, and as such it should be executed just using python, not using the simple.py script. Try the following:

python examples/large_deformation/compare_elastic_materials.py

r.

On 05/12/2018 04:02 AM, pyontaku14 . wrote:

Hi,

I tried the compare_elastic_materials.py as below and got errors.

$ ./simple.py examples/large_deformation/compare_elastic_materials.py sfepy: left over: ['mesh_hook', 'stiffness_from_lame', 'UserMeshIO', 'gen_block_mesh', 'verbose', '_filename'] sfepy: reading mesh [user] (function:mesh_hook)... sfepy: ...done in 0.00 s sfepy: creating regions... sfepy: Omega sfepy: Bottom sfepy: Top sfepy: ...done in 0.04 s sfepy: equation "linear": sfepy: dw_lin_elastic.i.Omega(solid.D, v, u) = dw_surface_ltr.isurf.Top(load.val, v) sfepy: equation "neo-Hookean": sfepy: dw_tl_he_neohook.i.Omega(solid.mu_nh, v, u) + dw_tl_bulk_penalty.i.Omega(solid.K, v, u) = dw_surface_ltr.isurf.Top(load.val, v) sfepy: equation "Mooney-Rivlin": sfepy: dw_tl_he_neohook.i.Omega(solid.mu_mr, v, u) + dw_tl_he_mooney_rivlin.i.Omega(solid.kappa, v, u) + dw_tl_bulk_penalty.i.Omega(solid.K, v, u) = dw_surface_ltr.isurf.Top(load.val, v) sfepy: using solvers: ts: ts nls: newton ls: ls sfepy: updating variables... sfepy: ...done sfepy: setting up dof connectivities... sfepy: ...done in 0.00 s sfepy: matrix shape: (28, 28) sfepy: assembling matrix graph... sfepy: ...done in 0.00 s sfepy: matrix structural nonzeros: 688 (8.78e-01% fill) sfepy: updating materials... sfepy: load Traceback (most recent call last): File "./simple.py", line 177, in <module> main() File "./simple.py", line 174, in main app() File "/home/pyontaku14/anaconda3/sfepy/sfepy/applications/application.py", line 29, in call_basic return self.call(**kwargs) File "/home/pyontaku14/anaconda3/sfepy/sfepy/applications/pde_solver_app.py", line 218, in call post_process_hook_final=self.post_process_hook_final) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/problem.py", line 1383, in solve status=status) File "/home/pyontaku14/anaconda3/sfepy/sfepy/solvers/ts_solvers.py", line 34, in _standard_ts_call status=status, **kwargs) File "/home/pyontaku14/anaconda3/sfepy/sfepy/solvers/ts_solvers.py", line 142, in __call__ vec0 = init_fun(ts, vec0) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/problem.py", line 1187, in init_fun self.init_time(ts) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/problem.py", line 765, in init_time self.update_materials(mode='force') File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/problem.py", line 575, in update_materials problem=self, verbose=verbose) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/equations.py", line 340, in time_update_materials verbose=verbose) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/materials.py", line 59, in time_update mat.time_update(ts, equations, mode=mode, problem=problem) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/materials.py", line 304, in time_update self.update_data(key, ts, equations, term, problem=problem) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/materials.py", line 221, in update_data **self.extra_args) File "/home/pyontaku14/anaconda3/sfepy/sfepy/discrete/functions.py", line 36, in __call__ return self.function(*args, **_kwargs) TypeError: <lambda>() got an unexpected keyword argument 'equations' $

The version is the newest. $ ./simple.py --version simple.py 2018.1+git.4da6f2a4a87c44869ad7016686ccddc1e75bb845

Could you please give me advice to solve the error? Best regards,

Takuo Fujita

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