planetceres

Restart/reset USB kernel module in Ubuntu 18.04 without rebooting

Restart USB ports after a power overdraw (error -110). Unplug all devices prior to running script.

References:

• https://davidjb.com/blog/2012/06/restartreset-usb-in-ubuntu-12-04-without-rebooting/
• https://ubuntuforums.org/showthread.php?t=1460790&p=9162799#post9162799

planetceres

# Retry a command up to a specific numer of times until it exits successfully,
# with exponential back off.
#
#  $ retry 5 echo Hello
#  Hello
#
#  $ retry 5 false
#  Retry 1/5 exited 1, retrying in 1 seconds...
#  Retry 2/5 exited 1, retrying in 2 seconds...
#  Retry 3/5 exited 1, retrying in 4 seconds...

planetceres

Simple depth image viewer

pip3 install open3d

To run:

planetceres

Capture Volume controls from python

pip install pynput

Key object:

Volume Down

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References:

https://discuss.pytorch.org/t/where-deprecated-torch-uint8-warning-comes-from-possibly-from-numpy-conversion/55480

https://stackoverflow.com/a/22376126/3450793

You can get what you want by assigning to warnings.showwarning. The warnings module documentation itself recommends that you do that, so it's not that you're being tempted by the dark side of the source. :)

You may replace this function with an alternative implementation by assigning to warnings.showwarning.

planetceres

Install Deepkit

curl https://gist.githubusercontent.com/planetceres/454a110f2440304563179fec6488ecaa/raw/be076725bc1b61c2e422d781379fedaba6e4868a/install_deepkit.sh > install_deepkit.sh
sudo chmod +x ./install_deepkit.sh
bash install_deepkit.sh

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[Desktop Entry]
Name=Deepkit
Exec=deepkit
Terminal=false
Type=Application
Icon=/usr/share/icons/hicolor/0x0/apps/deepkit.png
StartupWMClass=Deepkit
X-AppImage-Version=12
Comment=Deepkit application to manage, track, and debug deep learning/machine learning experiments and models.
Categories=Development;

planetceres

#!/usr/bin/env bash


# PCL
sudo apt install libpcl-dev


# VTK
# Ref: https://discourse.vtk.org/t/installing-vtk-in-ubuntu-18-04/2147/4
sudo apt install cmake \

planetceres

Python Progress Bar

Usage

refs:

• https://stackoverflow.com/a/34325723
• https://gist.github.com/aubricus/f91fb55dc6ba5557fbab06119420dd6a

planetceres

Ray ActorPool

An actor pool is a utility class similar to multiprocessing.Pool that lets you schedule Ray tasks over a fixed pool of actors.

References:

• ray-project/ray#2105 (comment)
• https://github.com/ray-project/ray/blob/5df801605e12de297fb660b360500d17bccdbd3b/python/ray/util/actor_pool.py

Create an Actor pool from a list of existing actors.