PeterJCLaw

from controller import Robot, Camera

robot = Robot()
camera: Camera = robot.getDevice('camera')  # type: ignore

camera.enable(1000 // 30)
camera.recognitionEnable(1000 // 30)

while True:
    for obj in camera.getRecognitionObjects():

PeterJCLaw

#!/bin/bash

git ls -r |\
    grep '\.md$' |\
    grep -vP '(troubleshooting/python.md|programming/sr/(compass|radio)/index.md)' |\
    xargs ./get-code-chunks.py |\
    grep -vP 'R\..+\.something(\.\.\.)?$' > code-examples.py

PeterJCLaw

/out
/.vscode

PeterJCLaw

# empty

PeterJCLaw

#!/bin/sh -ex

### As root

apt update
apt upgrade --yes

wget https://github.com/cyberbotics/webots/releases/download/R2020b-rev1/webots_2020b-rev1_amd64.deb -O /webots_2020b-rev1_amd64.deb

apt install --yes python3-venv xvfb /webots_2020b-rev1_amd64.deb

PeterJCLaw

from django_lightweight_queue.cron_scheduler import get_cron_config

cc = get_cron_config()

crons_then = set()

for x in cc:
    for hour in (22, 23, 0):
        for minute in range(3):
            if (

PeterJCLaw

# Python Project things
run-py-branch() { git diff origin/master... --name-only --diff-filter=d | grep '\.py$' | xargs --no-run-if-empty "$@"; }
run-py-local() { git diff --name-only --diff-filter=d | grep '\.py$' | xargs --no-run-if-empty "$@"; }
run-py-cache() { git diff --cached --name-only --diff-filter=d | grep '\.py$' | xargs --no-run-if-empty "$@"; }

isort-branch() { run-py-branch isort; }
isort-local() { run-py-local isort; }
isort-cache() { run-py-cache isort; }

flake8-branch() { run-py-branch flake8; }

PeterJCLaw

#!/bin/sh

# I found this (or something like it) on a blog at one point and now can't find it.
# If you know where this came from feel free to comment and I'll happily add attribution.

# Installation: put this in your $PATH as an executable file.
#
# Usage:
# - stage the changes you want applied
# - run `git fixup $COMMIT`

PeterJCLaw

Debug a robot.py using VSCode

These instructions will allow you to debug robot code running on a Student Robotics kit using [VSCode][vscode].

0. Setup [VSCode][vscode] locally
1. Add the following to the project to debug:

   # Near the top of `robot.py`
   import ptvsd

ptvsd.enable_attach()

PeterJCLaw

from typing import ClassVar

class A:
    cls_attr = 1
    cls_attr_comment = 2  # type: int
    cls_attr_classvar_comment = 2  # type: ClassVar[int]
    cls_attr_hint: int = 3
    cls_attr_classvar_hint: ClassVar[int] = 3

    @classmethod