cloudysunny14

# Copyright (C) 2014 Kiyonari Harigae <lakshmi at cloudysunny14 org>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

cloudysunny14

def cursor_from_offset(q, offset, per_page, cursor=None):
  """
  the maximum cursor position you can get in one shot is
  1250 (page_size=250, offset=1000), so to get a cursor
  beyond that requires a bit of work.
  will return None if not results and more
  """
  MAX_OFFSET = 1000
    
  if offset <= MAX_OFFSET:

cloudysunny14

import random

def select(data):
  while data:
    if data != []:
      index = random.randint(0, len(data) - 1)
      elem = data[index]
      data[index] = data[-1]
      del data[-1]
      yield elem

cloudysunny14

/* Copyright (c) 2012 cloudysunny14
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

cloudysunny14

#!/usr/bin/env python
#
# Copyright 2012 cloudysunny14
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#