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209 lines
6.7 KiB
209 lines
6.7 KiB
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<title>Fugindo para as Colinas com Python</title> |
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<h1 class="semi-opaque">Fugindo para as Colinas Com Python</h1> |
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</section> |
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</section> |
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<section> |
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<section> |
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<img src="_images/avatar-20170726.png" alt="Me" style="float:left;width:200px;" class="no-border"> |
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<div> |
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<ul class="empty"> |
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<li>Júlio Biason</li> |
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<li>Azion Technologies<img src="_images/azion-logo.png" alt="Azion logo" class='company-logo'></li> |
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<li>@juliobiason</li> |
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<li>julio.biason@gmail.com</li> |
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<li><a href="http://presentations.juliobiason.net">http://presentations.juliobiason.net</a></li> |
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</ul> |
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<section> |
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<img src="_images/start-a-fight.jpg" alt="Eu faço perguntas em reuniões que eu não sei nada e reunião explode; não é de propósito" class='stretch'/> |
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<aside class="notes"> |
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Eu sou famoso (ou era) por entrar eu reuniões, fazer uma |
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pergunta e a reunião explodir em discussões (úteis, diga-se |
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de passagem). Mas eu não fazia isso de propósito. |
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</aside> |
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</section> |
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<section> |
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<img src="_images/fast-speaker.jpg" alt="Eu falo rárpido"> |
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<aside class="notes"> |
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Eu também tenho costume de falar rápido. |
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</section> |
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<section> |
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<section> |
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<h2>O Problema</h2> |
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<ul> |
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<li class="fragment">"Hello world" não é muito didático</li> |
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<li class="fragment">Escrever "Fujam para as colinas"</li> |
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<li class="fragment">... com randomização de alguns elementos.</li> |
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<li class="fragment">Ex: "Cujam para as folinas", "Lujam para as cofinas" e "Nujam para as folicas"</li> |
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</ul> |
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</section> |
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</section> |
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<section> |
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<h2>Solução</h2> |
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<pre><code>"""Randomize a "Run to the hills" phrase.""" |
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from __future__ import print_function |
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import random |
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from argparse import ArgumentParser |
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CONSONANTS = ['f', 'j', 'c', 'l', 'n'] |
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PASSPHRASE = '{}u{}am para as {}o{}i{}as' |
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def print_phrase(consonants): |
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"""Print the phrase with the randomized consonants.""" |
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print(PASSPHRASE.format(*consonants).capitalize()) |
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def totally_random(): |
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"""Run a totally random way.""" |
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random.shuffle(CONSONANTS) |
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print_phrase(CONSONANTS) |
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def switch_two(): |
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"""Run by changing two steps at a time.""" |
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first = random.randint(0, 1) |
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second = random.randint(2, 4) |
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CONSONANTS[second], CONSONANTS[first] = \ |
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CONSONANTS[first], CONSONANTS[second] |
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print_phrase(CONSONANTS) |
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if __name__ == "__main__": |
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args = ArgumentParser() |
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args.add_argument('-t', '--totally', |
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dest='totally', |
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default=False, |
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action='store_true', |
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help='Like, toootaly random') |
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args.add_argument('-s', '--short', |
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dest='short', |
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default=False, |
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action='store_true', |
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help='Not so random') |
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result = args.parse_args() |
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if result.totally: |
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totally_random() |
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elif result.short: |
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switch_two() |
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else: |
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print('Dude, option!')</code></pre> |
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