leafsummer

#!/usr/bin/env python 
import re  
text = u'This dog \U0001f602' 
print(text) # with emoji  
emoji_pattern = re.compile("["         
              u"\U0001F600-\U0001F64F"  # emoticons         
              u"\U0001F300-\U0001F5FF"  # symbols & pictographs         
              u"\U0001F680-\U0001F6FF"  # transport & map symbols         
              u"\U0001F1E0-\U0001F1FF"  # flags (iOS)                            
              "]+", flags=re.UNICODE) 

leafsummer

#encoding=utf8
import threading
import time
#这里使用方法__new__来实现单例模式
class Singleton(object):#抽象单例
    def __new__(cls, *args, **kw):
        if not hasattr(cls, '_instance'):
            orig = super(Singleton, cls)
            cls._instance = orig.__new__(cls, *args, **kw)
        return cls._instance

leafsummer

class AsyncCursor(object):
    def __init__(self, event, sql, params, timeout):
        self._event = event  # Used to signal when results are ready.
        self.sql = sql
        self.params = params
        self.timeout = timeout
        self._cursor = None
        self._rows = None
        self._ready = False

leafsummer

# config file
# vim ~/.config/fish/config.fish

# reload the config
# source ~/.config/fish/config.fish

# set the workspace path
set -x GOPATH /users/my-username/go

# add the go bin path to be able to execute our programs

leafsummer

from threading import Thread

ThreadStop = Thread._Thread__stop


class TimeoutException(Exception):
  pass


def timelimited(timeout):

leafsummer

import os
import sys
import time
import atexit


class Daemon(object):
    
    def __init__(self, pidfile="/dev/null", stdin="/dev/null", stdout="/dev/null", stderr="/dev/null"):

leafsummer

def walk_up(bottom):
    """mimic os.walk, but walk 'up' instead of down the directory tree.
    From: https://gist.github.com/zdavkeos/1098474
    """

    bottom = os.path.realpath(bottom)

    # get files in current dir
    try:
        names = os.listdir(bottom)

leafsummer

#
# rules.before
#
# Rules that should be run before the ufw command line added rules. Custom
# rules should be added to one of these chains:
#   ufw-before-input
#   ufw-before-output
#   ufw-before-forward
#

leafsummer

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# FileName  : aes_python.py

# must install the pycrypto at frist, cmd: pip install pycrypto

import hashlib
from Crypto.Cipher import AES
import base64

leafsummer

@startuml Basic Sample

!include <awslib/AWSCommon>
!includeurl https://raw.githubusercontent.com/RicardoNiepel/C4-PlantUML/release/1-0/C4_Container.puml

' Uncomment the following line to create simplified view
' !include <awslib/AWSSimplified>

!include <awslib/General/all>
!include <awslib/NetworkingAndContentDelivery/all>