| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import scrapy | |
| import parslepy | |
| from collections import defaultdict | |
| import StringIO | |
| from scrapy.contrib.loader.processor import TakeFirst | |
| class AnyItem(scrapy.item.Item): |
| import scrapy | |
| class MinimalSpider(scrapy.Spider): | |
| """The smallest Scrapy-Spider in the world!""" | |
| name = 'minimal' |
| import scrapy | |
| from scrapy.contrib.loader import ItemLoader | |
| class YoutubeVideo(scrapy.Item): | |
| link = scrapy.Field() | |
| title = scrapy.Field() | |
| views = scrapy.Field() | |
| class YoutubeChannelLister(scrapy.Spider): | |
| name = 'youtube-channel-lister' |
| import subprocess | |
| import time | |
| def wait(seconds): | |
| time.sleep(seconds) | |
| def play_note(note='C', duration=4, delay=0): | |
| # requires sox to be installed |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import subprocess | |
| import time | |
| VERBOSE = False | |
| def wait(seconds): |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| # INSTRUCTIONS: | |
| # | |
| # 1) Install graphviz (http://www.graphviz.org) | |
| # 2) Run on terminal: | |
| # python graph_coloring.py | dot -Tpng -o graph.png | |
| # or, if you have imagemagick installed: | |
| # python graph_coloring.py | dot -Tpng | display |
Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.
Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.
| import sys | |
| STRING_COUNT = 6 | |
| def tab_column(fret, string): | |
| return (['---'] * (string - 1) + | |
| [fret.ljust(3, '-')] + | |
| ['---'] * (STRING_COUNT - string)) |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| from flask import Flask, make_response, redirect, request | |
| app = Flask(__name__) | |
| INDEX_TEMPLATE = u""" | |
| <!DOCTYPE html> |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| """Script to encrypt a string for Travis config file | |
| """ | |
| from __future__ import print_function | |
| import base64 | |
| import json | |
| from getpass import getpass |