Udacity: Difference between revisions

From Wiki RB4
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  // select virtual env interpreter in VCS by Ctrl+Shift+P
  // select virtual env interpreter in VCS by Ctrl+Shift+P
  // open new terminal in VCS which executes the activate script
  // open new terminal in VCS which executes the activate script
  pip -r requirements.txt
  pip install -r requirements.txt
  // decommented #psycopg2-binary==2.8.2, because compilation with VC++ fails
  // decommented #psycopg2-binary==2.8.2, because compilation with VC++ fails
  psql.exe -h uweheuer.spdns.de -U postgres postgres
  psql.exe -h uweheuer.spdns.de -U postgres postgres

Revision as of 15:15, 5 November 2021

Courses

Content

  • SQL
  • ORM
  • python
  • Postgres
  • Json
  • Flask
  • Ninja
  • HTTP
  • REST
  • CORS
  • API design

Full Stack Web Developer

  • C:\Uwes\python\UdacityFullWebDeveloper

API Apps

$env:FLASK_APP = "flaskr" // folder to look for the init file
$env:FLASK_ENV = "development" // automatically restart of server in case of changes

pip install flask_cors

// extract origin (see below)
// from 1_Requests_Starter/readme.md
cd backend
python -m venv venv
// select virtual env interpreter in VCS by Ctrl+Shift+P
// open new terminal in VCS which executes the activate script
pip install -r requirements.txt
// decommented #psycopg2-binary==2.8.2, because compilation with VC++ fails
psql.exe -h uweheuer.spdns.de -U postgres postgres
  \i setup.sql
\psql.exe -h uweheuer.spdns.de -U student -d bookshelf -f books.psql
pip install psycopg2-binary
// replace C:\Uwes\python\UdacityFullWebDeveloper\cd0037-API-Development-and-Documentation-exercises-master\1_Requests_Starter\backend\venv\Lib\site-packages\sqlalchemy\util\compat.py
// row 331 time_func = time.clock -> time_func = time.time
python -m flask run
Origin

Trivia App

cd backend
python -m venv venv
.\venv\Scripts\activate
Solutions

ToDo App

Fyyur App

  • run as prepartion (rest was already installed for lesson)
pip3 install virtualenv
npm install bootstrap@3
// creating .env file for VSC debugging
  • execute Development Setup from GitHub
  • with psql
create database fyyur;
create user fyyur with encrypted password 'fyyur';
grant all privileges on database fyyur to fyyur;
  • in C:\Uwes\python\UdacityFullWebDeveloper\FSND\projects\01_fyyur\starter_code
python -m virtualenv env
  • to run the app
C:\Uwes\python\UdacityFullWebDeveloper\FSND\projects\01_fyyur\starter_code>.\env\Scripts\activate
pip install Flask-migrate // one-time
pip3 install psycopg2 // one-time
flask db init // one-time

flask db migrate // if needed

C:\Uwes\python\UdacityFullWebDeveloper\FSND\projects\01_fyyur\starter_code>.\env\Scripts\activate
#$env:FLASK_ENV = "development" // moved to .env file
python .\app.py
http://127.0.0.1:5000/
Origin
Solutions
Running System
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