rpuntaie

import datetime as dt
import numpy as np
def kfz_steuer_oesterreich(zulassung,**kw):
  """
  Motorbezogene Versicherungssteuer Österreich < 3.5 Tonnen ohne Versicherungsentgelt.
  https://www.ris.bka.gv.at/GeltendeFassung.wxe?Abfrage=Bundesnormen&Gesetzesnummer=10004742
  - zulassung format "YYYYMMDD", z.B. "20201001"
  - CO2=xyz => ab 1.10.2020
  - kW=xyz => Auto
  - ccm=xyz => Motorrad

rpuntaie

#!/usr/bin/env python3

"""

! CHECK IN BEFORE EXPERIMENTING !


cd cmake_project/build
python iwyu.py

rpuntaie

#!/usr/bin/env bash

npx create-react-app reactweb3
cd reactweb3
yarn add ethers hardhat @nomiclabs/hardhat-waffle ethereum-waffle chai @nomiclabs/hardhat-ethers
mkdir contract
cd contract
npx hardhat # simple project
npx hardhat compile
npx hardhat test

rpuntaie

It is a great idea to use graphics and multimedia to introduce students to programming. In the JVM world there is Processing. There is also a Javascript version p5js.

To me Python seems easier as a first contact language. It does not need compilation and no large virtual machine (like JVM in Processing). There are good REPL's (IPython, Jupyter) and a vast selection of libraries. Read-Eval-Print-Loop's allow a fast feedback when adjusting a specific detail. In combination with an editor that forwards lines to the interpreter in a terminal (vim,vscode), this is interactive coding.

rpuntaie

Python OAuth Libraries

Googling for OAuth for python returns many results, but not immediately the relevant ones, i.e. up-to-date, independent, authoritative implementations. So it took me more than necessary to adopt the right library. Here is my conclusion about the current state, to possibly abbreviate the search time for OAuth new-comers.

rpuntaie

def cppcheck2tbl(filename):
    """
    Takes the xml file generated by CppCheck
    and converts it to a text table.
    """
    import xml.etree.ElementTree as ET
    import csv
    import html
    tree = ET.parse(filename)
    root = tree.getroot()

rpuntaie

#!/usr/bin/env python
# encoding: utf-8 

#py.test --doctest-modules resortmp3.py

import sys
import re
import os
from collections import defaultdict
from numpy import base_repr

rpuntaie

#!/usr/bin/env python
# encoding: utf-8
# Roland Puntaier, 2017

"""If there is a *variants* variable in the main wscript

- x_variant commandline arguments are created
  for x in {configure, build, clean, install, uninstall}
- an x command line argument is expanded to all x_variant's 
- the associated x function context contains :py:const:`variant`

rpuntaie

    class lattice_node:
        '''used int fca_lattice'''
        def __init__(self,i,u,d,a,o,oi):
            self.intent = a
            self.object = o
            self.object_index = oi
            self.up = u
            self.down = d
            self.index = i
            self.weight = 1

rpuntaie

I recently had to make myself comfortable on a Windows box, which meant installing VIM and python. And being at compiling VIM I compiled it with support for other interpreters as well.

I made a gvim74.exe installation file, like the one you get from http://www.vim.org/download.php, but with the newest batches and the interpreter versions of my choice.

Preparations