falsetru

class DataMeta(type):
    def __new__(cls, name, bases, attrs):
        def check_type(k, v):
            cls._validate(attrs[k]['type'], v)

        def set_default(self, kwargs):
            for key_meta, value_meta in attrs.items():
                if key_meta.startswith('__') and key_meta.endswith('__'):
                    continue
                if not isinstance(value_meta, dict):

falsetru

#!/usr/bin/kivy
import kivy
#kivy.require('1.0.6')

from kivy.app import App
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.label import Label
from kivy.graphics import Color, Rectangle, Point, GraphicException
from kivy.clock import Clock
from kivy.logger import Logger

falsetru

import functools
import sys

@functools.lru_cache(maxsize=None) # Python 3.2+
def f(n):
    if n == 1:
        return 1
    elif n % 2 == 0:
        return 1 + f(n // 2)
    else:

falsetru

functions = []
 
for val in ['foo', 'bar', 'baz']:
    def f(val=val):
        return val
    functions.append(f)
 
for func in functions:
    print(func())

falsetru

# See https://code.google.com/p/selenium/source/browse/py/selenium/webdriver/support/wait.py

from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait

driver = webdriver.Firefox()
driver.get('http://jsfiddle.net/falsetru/M6tdQ/show/')
WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_id('status').text == 'ready')
driver.execute_script('alert("done")')
#driver.quit()

falsetru

class CurriedProc < Proc
  attr_accessor :arity
  def parameters
    (1..arity).map { |i| [:opt, "_#{i}".to_sym] }
  end
end

class Proc
  def bind(pos, value)
    raise ArgumentError.new("wrong position of argument (#{pos} for #{arity})") unless (1..arity).include?(pos)

falsetru

import lxml.html
import requests

FILENAME = '3.png'

r = requests.get('http://www.onlinebarcodereader.com/')
root = lxml.html.fromstring(r.text)

MAX_FILE_SIZE, = root.cssselect('input[name=MAX_FILE_SIZE]')
senderid, = root.cssselect('#senderid')

falsetru

import collections
import sys

def is_valid_fastq(lines):
    return (
        lines[0].startswith('@') and
        lines[2].startswith('+') and
        len(lines[1]) == len(lines[3])
    )

falsetru

#include <stdio.h>
#include <algorithm>

#define swc(i) (1L << (i * 3))
long long switches[10] = {
    swc(0) | swc(1)  | swc(2),
    swc(3) | swc(7)  | swc(9)  | swc(11),
    swc(4) | swc(10) | swc(14) | swc(15),
    swc(0) | swc(4)  | swc(5)  | swc(6)  | swc(7),
    swc(6) | swc(7)  | swc(8)  | swc(10) | swc(12),

falsetru

#!/usr/bin/env python

import cookielib
import os
from contextlib import closing
import re
import getpass
import webbrowser
import sys