gsw945

On a recent project, I ran into an issue with Python Selenium webdriver. There's no easy way to open a new tab, grab whatever you need and return to original window opener.

Here's a couple people who ran into the same complication:

• http://stackoverflow.com/questions/17547473/how-to-open-a-new-tab-using-selenium-webdriver
• http://stackoverflow.com/questions/6421988/webdriver-open-new-tab/9122450#9122450
• https://groups.google.com/forum/#!topic/selenium-users/kah4iEPRopc
• ... and many many more.

So, after many minutes (read about an hour) of searching, I decided to do find a quick solution to this problem.

gsw945

# -*- coding: utf8 -*-

from __future__ import print_function

class LockManager:
    def __init__(self):
        self.locks = []

    def add(self, transaction, record_id):
        if not self.exists(transaction, record_id):

gsw945

next_xid = 1
active_xids = set()
records = []

def new_transaction():
    global next_xid
    next_xid += 1
    active_xids.add(next_xid)
    return Transaction(next_xid)

gsw945

# -*- coding: utf-8 -*-
# need to upgrade the default Python version on Ubuntu 16.04
# refer:
#   https://askubuntu.com/questions/865554/how-do-i-install-python-3-6-using-apt-get
#   https://aiohttp.readthedocs.io/en/stable/web_advanced.html#static-file-handling
import os
import logging

try:
    from aiohttp import web

gsw945

# -*- coding: utf-8 -*-
import os
import sys
import multiprocessing as mp
from multiprocessing import Pool
from multiprocessing.dummy import Pool as ThreadPool
from datetime import datetime
try:
    import requests
except ImportError:

gsw945

import logging
try:
    from urllib.parse import (
        urlencode,
        parse_qs,
        urlsplit,
        urlunsplit
    )
except ImportError:
    from urllib import urlencode

gsw945

import turtle
import math


def lerp(a, b, t):
    """Linear interpolation function. returns a when t==0, returns b when t==1
       and linearly interpolates for values inbetween"""
    return (a * (1 - t)) + (b * t)

gsw945

using System; // Console
using System.Runtime.InteropServices; // DllImport、StructLayout
using System.Windows.Forms; // Screen、Form
using System.Drawing; // Rectangle
using System.ComponentModel;
using System.Diagnostics; // Process

/**
 * https://docs.microsoft.com/en-us/dotnet/framework/app-domains/how-to-build-a-single-file-assembly
 * https://docs.microsoft.com/zh-cn/dotnet/csharp/language-reference/compiler-options/command-line-building-with-csc-exe

gsw945

# Package Control (from: https://packagecontrol.io/installation)
Solarized Color Scheme
DocBlockr
ChineseLocalizations
ConvertToUTF8
Terminal
Terminus
SublimeCodeIntel
Jedi - Python autocompletion
SFTP

gsw945

# -*- coding: utf-8 -*-
import os

def print_size(size):
    '''打印文件大小'''
    print('Size: {0} Byte'.format(size))
    print('Size: {0} KB'.format(size / 1024))
    print('Size: {0} MB'.format(size / 1024 / 1024))
    print('Size: {0} GB'.format(size / 1024 / 1024 / 1024))