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DLR-AE / PanelAero

An Implementation of the Vortex Lattice (VLM) and the Doublet Lattice Method (DLM) for aeroelasticity.
BSD 3-Clause "New" or "Revised" License
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Facing issues "simplewing_steady.ipynb" while executing the command #19

Closed Preethamkadambi closed 1 month ago

Preethamkadambi commented 3 months ago

Note: If this is a general question or difficulty in installing or using the software, please ask in the Discussions section or contact arne.voss@dlr.de or someone else for help instead.

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Your Environment

Preethamkadambi commented 3 months ago

While running the example on simplewing_steady.ipynb Jupyternotebook plots = plotting.DetailedPlots(model) plots.plot_aerogrid(embed_in_notebook=True)

I get the following error message

AttributeError Traceback (most recent call last) Cell In[3], line 2 1 plots = plotting.DetailedPlots(model) ----> 2 plots.plot_aerogrid(embed_in_notebook=True)

File C:\Users/Pritham/DVLM/PanelAero/doc/tutorials\helper_functions\plotting.py:29, in DetailedPlots.plot_aerogrid(self, scalars, colormap, embed_in_notebook) 27 if embed_in_notebook: 28 mlab.init_notebook('png') ---> 29 mlab.figure(bgcolor=(1, 1, 1), size=(600, 450)) 30 src_aerogrid = mlab.pipeline.add_dataset(ug) 32 # determine if suitable scalar data is given

File ~.conda\envs\PanelAero\Lib\site-packages\mayavi\tools\figure.py:69, in figure(figure, bgcolor, fgcolor, engine, size) 67 __scene_number_list.update((name,)) 68 name = 'Mayavi Scene %d' % name ---> 69 engine.new_scene(name=name, size=size) 70 engine.current_scene.name = name 71 else:

File ~.conda\envs\PanelAero\Lib\site-packages\apptools\scripting\recordable.py:48, in recordable.._wrapper(*args, *kw) 45 _outermost_call = True 46 if not record: 47 # If the method was not recorded, just call it. ---> 48 result = func(args, **kw) 50 return result

File ~.conda\envs\PanelAero\Lib\site-packages\mayavi\core\engine.py:453, in Engine.new_scene(self, viewer, name, kwargs) 450 factory_kwargs[arg] = value 452 viewer = self.scene_factory(factory_kwargs) --> 453 process_ui_events() 455 if name is not None: 456 viewer.name = name

File ~.conda\envs\PanelAero\Lib\site-packages\mayavi\core\common.py:81, in process_ui_events() 75 """Process GUI events. 76 77 This function merely abstracts the function so nothing is done when 78 no UI is running. 79 """ 80 if pyface is not None: ---> 81 pyface.GUI.process_events()

AttributeError: type object 'Unimplemented' has no attribute 'process_events'

Preethamkadambi commented 3 months ago

Issue can be fixed by running pip install PyQt5

ArneVoss commented 3 months ago

Hello Preetham, this sounds like a problem within mayavi... Can you open a normal mayavi figure, e.g. using mlab.figure() ? If that is not possible, the tutorial can't work. Two more question: Have you tried installing the packages for the tutorials with: pip install -e .[tutorials] And what is your environment?

github-actions[bot] commented 1 month ago

This issue was automatically marked as stale because it has not seen recent activity. It will be closed if no further activity occurs. Thank you for your contributions.