Apkawa

pprint({'здравствуй': u'мир'})
pprint({'"здравствуй"': u'"мир"'})
pprint({"'здравствуй'": u"'мир'"})
pprint({"'\xd0\xb7\xd0\xb4\xd1\x80\xd0\xb0\xd0\xb2\xd1\x81\xd1\x82\xd0\xb2\xd1\x83\xd0\xb9'": u"'\u043c\u0438\u0440'"})
print pformat({"'\xd0\xb7\xd0\xb4\xd1\x80\xd0\xb0\xd0\xb2\xd1\x81\xd1\x82\xd0\xb2\xd1\x83\xd0\xb9'": u"'\u043c\u0438\u0440'"})

Apkawa

import socket
import struct

class IPATONField(models.IntegerField):
    '''
    Для прозрачной обратной совместимости с данными, которые записывались при помощи INET_ATON
    '''

    __metaclass__ = models.SubfieldBase

Apkawa

def is_img_url(url):
    ext = os.path.splitext(url)[1]
    return ext[1:].lower() in ['jpg','jpeg','png','gif', 'bmp']

youtube_re = re.compile(r'^http://www.youtube.com/watch')
def is_youtube_url(url):
    match = youtube_re.match(url)
    if match:
        key =  urlparse.parse_qs(urlparse.urlparse(url).query)['v']
        if key:

Apkawa

from django.db import connection


class DictQuery(object):
    def __init__(self, query, params=()):
        self.query = query
        self.params = params
        self._cursor = None
        self._iterator = None

Apkawa

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>

#define MAX_INT 9999999


int randint(int from, int to) {
    return (from + rand() % to);

Apkawa

def calc_ean_13_checksum(ean):
  import math
  sum = 0
  for x, c in enumerate(str(ean)[::-1]):
    if (x+1) % 2 == 0:
      sum += int(c)
    else:
      sum += int(c) * 3
  return int(math.ceil(sum / 10.0) * 10) - sum

Apkawa

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define OPEN_BRACKET_STATE 1
#define CLOSE_BRACKET_STATE 2
#define NUMBER_STATE 3
#define OPERATOR_STATE 4


char OPERATORS[] = {'/', '*', '-', '+'};

Apkawa

class KeyAttributeDict(dict):
    '''
    >>> kd = KeyAttributeDict({'a':1})
    >>> kd['a']
    1
    >>> kd.a
    1
    '''
    def __getattribute__(self, name):
        try:

Apkawa

import wizard

order_wizard = wizard.Wizard('order_wizard)

@order_wizard.register(step=1, url='/basket/')
def basket(request):
    ...

@order_wizard.register(step=2, url='/step_1/')
def step_1(request):

Apkawa

def make_response_for_xls(xls_content, xls_filename):
    '''Make xls response by xls_content as binary sttring and xls_filename
    from django.http import HttpResponse
    response = HttpResponse(xls_content, mimetype="application/ms-excel")
    response["Content-Disposition"] = u"attachment; filename=\"{0}\"".format(xls_filename)
    return response