kangwonlee/18pf_lpthw_template

Learn Python the Hard Way template for 2018 March semester

Hi there 👋

18pf_lpthw_template's Issues

repl

• using a git repo : https://repl.it/talk/ask/Can-i-work-on-git-repo/14837?order=new

How to use `pdb`

• python -m pdb <filename>
• h
• l
• n and s
• r, b and tb
• q

How to use `vi` editor

• :e
• i and ESC
• :w, :q, :wq, :q!
• Ctrl+p
• w, b, ^, $
• u ↔ Ctrl+p
• dw, dd, <number>dw
• :<line number>, :$
• yy → p
• /<pattern> & n
• :split and Ctrl+w twice

Revise Readme.md

• Python version > 3.6 d96d7c5
• Setup video? 4a035c4
• Link to LPTHW 3 1ae600b e7e023c

00/10 git stash

• git stash 에 대한 설명 추가
• git diff --staged 사례로 추가
• git add -p 사례 설명 추가

need to test with Anaconda

• Anaconda 2018.12 seems to have some problem with matplotlib and numpy
• Installing from .yml recipe works; so miniconda would be fine == testing with miniconda alone may not be sufficient
• Try to regenerate a situation when a student tries to start of his/her own

Deploy automatically

Motivation

• Currently this repo is like a master repo
• 1903 or 1909 repos are like deployment repos
• Automate the process

Plan

• From the master branch of this repo
• (For now) locally copy selected files from one repo to another
• Manually push to the deployment repo(s)

ctrl+r

• ctrl+r in bash [ref]
• cd - [ref]
• git checkout - [ref]
• Ctrl+a - beginning of the line
  Ctrl+e - end of the line
  Ctrl+u - clear the line (from the cursor)
  Ctrl+w - delete backwards one word [ref]
• http://www.linuxcommand.org/tlcl.php

ReadMe.md : Update link to Anaconda

• 현재 : https://www.continuum.io/downloads
• 증상 : 페이지를 찾을 수 없음
• 개선안 : https://www.anaconda.com/products/individual 로 교체

ex 13 : new video on finding how to find python path using working PyCharm or spyder

ex 13 : new video on finding how to find python path using working PyCharm or spyder

Add ex 26

ex 11 instructions?

input() needs keyboard input

instruction on backslash '\'?

'\' may show up differently on some keyboards

ex 05 units in variable names

ex 05 units in variable names

push triggered actions

Motivation

• Current repository set manager works but requires running manually
• Sometimes faster responses could be more desirable

Existing literature

• Github Edu disucssion on Jenkins
• A blog post about Github + Travis-CI
• A video tutorial and a repository on Github Classroom + Travis-CI

Action plan

• See if utilizing webhooks [0] [1] possible
• Push trigger available
• Which service to use? Travis-CI? Azure?
• Is educational pricing option available?

Expense

• GitHub Edu may not come with Travis-CI

Tests

• Count number of commits
• Count bytes of comments
• Run each script
• Send record to a summary table

Webhook deployment

• How to automate configuring webhooks of each repository?
• Utilize organization-wide webhooks?

Travis-CI

• What if a student changes the .travis.yml file?

Semester vs Weekly

• According to the video tutorial, weekly may work better
• If weekly, configuring 300+ links may take some time?

bash history

• https://www.digitalocean.com/community/tutorials/how-to-use-bash-history-commands-and-expansions-on-a-linux-vps
• history append
• !<number>

revise for 1903

• ex 23 : LP3THW encoding 4f625ef
• ex 26 : add link to exercise26.txt #19
• ex 27 : print logic operations 2723add
• ex 00 : git command reference (for beginners) f00bace

open() may need encoding

ex15
ex16
ex17
utf8 worked better

patch after initial release

• apply changes after initial release
• github API

ex37 video

https://www.youtube.com/watch?v=ZxcbqpRt8iE

This one assumes there is no folder for ex37

• Make a new one?
• Assign to the playlist?

Broadcasting template updates

kangwonlee/reposetman#21

vscode terminal configuration

• PowerShell?
• git bash?
• Windows bash?

initial .gitignore?

desirable?

.idea/
.vscode/

Frequent mistake examples

• Frequent mistake examples
• Video tutorials?

ex22

md table for symbols and meanings
link : https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#tables

Consider adding instructions on f"" strings

LPTHW website started using it already

recursion example as ex35_5

currently in ex 35

add ex 44, 46

see https://github.com/kpumecpf/20pfa-lpthw-kwlee2020

• ex44 68ded58
• ex46 b80c752
• add install_pytest.sh 13ff8b5
• video tutoiral on installing pytest

Consider using subtrees?

• may need to git merge -Xsubtree=<folder> … --allow-unrelated-histories
• Github says
  git pull -s subtree remotename branchname
• Also, pushing commits from the top level to the subtree repository seems to create duplicate commits
  git push <subtree repo> git subtree split --prefix= :<subtree repo branch>
• Then it seems more reasonable to work within a subtree, push to subtree remote, and git pull -s subtree ...

A `bash` tutorial subtree

• #33, #31
• Refactor a bash tutorial subtree
• git subtree add --prefix=bash_tutoral <remote> master

Error note template in MarkDown format

• Could be more helpful?

git for Windows without Credential Manager

Credential Manager might be helpful for a student's PC but not for a computer lab PC

add ex10 memory card template

• ex10 includes making a memory card for escape sequences.
• What about a table template?

typo : .vimrc syntac on

• on master of 50f1d29
• need to update tutorials
• kangwonlee/1909pf-lp3thw-template#1

ex39 hashmap

update reference?

video tutorial for `bash` commands

for ex00_init

ex46, 47 sh files

ec919d1

• add comments 1e05f18 dc7609e 6a961c0 21e1c5b
• add make_folders.sh dc7609e

ex13 : a new video on how to run using spyder

• How to pass command line argument

How to test 46 47 ?

3e00ba7

• ex47_automated_testing/copy_from_ex46.py file may need to test
• separate as a subtree?

Rename ex14

raw_input() -> input()

Tutorial: shell command format

Command options
One commend per line

ex 13 : need python on path

otherwise, might be too difficult

How to use `code`

• Ctrl+→
• Ctrl+h
• F2
• Ctrl+Alt+↓↓

tag before release

tag before release

• tag a commit before release
• to distinguish commits afterward
• what about modifications after release?

kangwonlee/reposetman#1

revise changes

see https://github.com/kpumecpf/20pfa-lpthw-kwlee2020

revise ex47

• nosetest → pytest cb1475f
• install_pytest.sh for repl.it a093ef3

00 / 10 git : git log MORE q [Enter] [Space]

• git log 명령 실행시 Q Enter Space 사용법 안내 필요

Windows terminal

• Google search result https://devblogs.microsoft.com/commandline/introducing-windows-terminal/
  
• Source code : https://github.com/Microsoft/Terminal

Microsoft Store

• Search Windows Terminal
• Found Windows Terminal (Preview)
• Windows 10 18362.0 or later

Windows Terminal

• Start as a PowerShell
• Can add a new tab as a PowerShell
• To run as bash, Ubuntu for Windows seems necessary
• WSL enable / disable seems available in the Control Panel

Control Panel

• Choosing WSL restarts Windows
• Leads to https://aka.ms/wslstore

Back to MS Store

• Ubuntu by Canonical Group
• Download & Start → Install

Windows Terminal

• Start bash

Question

• Which is simpler? git-bash? or Windows Terminal?