manipulation

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math: Hard to see vector norm notation at normal zoom in Firefox?

1

On Firefox 105.0 (Ubuntu 20.04), as of fbc1580: https://manipulation.csail.mit.edu/pick.html#diff_ik_w_constraints At normal zoom: >  At 110% zoom, then it appears: > 

EricCousineau-TRI

Remove X server requirement on CI and Deepnote

4

so that it doesn't need to get installed on the first call to StartMeshcat.

RussTedrake

purge scipy dependency

1

Now that Drake has removed it: https://github.com/RobotLocomotion/drake/issues/14691 . It's currently coming from the policy gradient exercise: ``` ==================== Test output for //exercises/rl:policy_gradient: Matplotlib created a temporary config/cache directory at /var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/matplotlib-cukhora2...

RussTedrake

that's' annoying for testing and probably not great in general.

RussTedrake

add dockerhub post-merge integration

2

i believe it now requires an account; need to request an edu account from dockerhub. Update: submitted request form on 2021/08/30

RussTedrake

In particular, it would be nice to have more real-estate when using the teleop sliders. Here is a javascript snippet that does the trick, but it's not pretty. I could...

RussTedrake

differential_ik_optimization.ipynb depends on Snopt specifically for dubious reasons

12

The following line in `exercises/pick/differential_ik_optimization.ipynb` (exercise 3.9) fails: ``` simulator = BuildAndSimulate(DiffIKQP, V_d) in DiffIKQP(J_G, V_G_desired, q_now, v_now, p_now) 9 prog.AddCost(error.dot(error)) 10 solver = SnoptSolver() ---> 11 result = solver.Solve(prog)...

nimrod-gileadi

For an example failure (with, unfortunately, no useful console output), see: https://github.com/RussTedrake/manipulation/runs/1338886525?check_suite_focus=true @mfeng9 -- this was your exercise.

RussTedrake

Bumps [idna](https://github.com/kjd/idna) from 3.6 to 3.7. Release notes Sourced from idna's releases. v3.7 What's Changed Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time...

dependabot[bot]

[Note: I'm quite the beginner] Got the following error when trying to visualize the block diagram: Execution error NameError: name 'RenderDiagram' is not defined After adding path to utils, the...

Jakeisthesnake