kgantsov

#!/usr/bin/python
# coding: utf-8

import argparse
import RPi.GPIO as GPIO
import time
import sys

MORSE_CODE = {
    u'A': '.-', u'a': '.-', u'А': '.-', u'а': '.-',

kgantsov

#!/usr/bin/python
# coding: utf-8

import RPi.GPIO as GPIO
import datetime
import logging
import usb

from temperusb import TemperDevice

kgantsov

#!/usr/bin/python
# coding: utf-8

import csv
from datetime import datetime
import matplotlib.pyplot as plt
from matplotlib import rcParams


def get_data(file_name):

kgantsov

find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'

kgantsov

Transforming Code into Beautiful, Idiomatic Python

Notes from Raymond Hettinger's talk at pycon US 2013 video, slides.

The code examples and direct quotes are all from Raymond's talk. I've reproduced them here for my own edification and the hopes that others will find them as handy as I have!

Looping over a range of numbers

for i in [0, 1, 2, 3, 4, 5]:

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import string

from random import choice

def generate_random_string(n, lowercase=True, uppercase=True, digits=True, punctuation=True):
    assert lowercase or uppercase or digits or punctuation, 'One of boolean params must be True'

    seq = ''.join([
        string.ascii_lowercase if lowercase else '',
        string.ascii_uppercase if uppercase else '',

kgantsov

import os

import click
from mutagen.easyid3 import EasyID3
from mutagen.id3._util import ID3NoHeaderError


@click.group()
def cli():
    pass

kgantsov

import asyncio
import os

from aiohttp import web
from aiohttp import streamer


@streamer
async def file_sender(writer, file_path=None):
    """

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#!/bin/bash
if [ $# -eq 1 ]
then
    tcpdump -nnvXSs 0 host $1
else
    echo "No arguments supplied"
fi

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import socket

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
result = sock.connect_ex(('127.0.0.1', 8000))
sock.close()

if result == 0:
    print("Port: 8000 is already in use")
else:
    print("Port is ready")