douglarek

#! /usr/bin/env python
# coding: utf-8

import logging
from datetime import datetime
import time

if __name__ == '__main__':
    logging.basicConfig(level = logging.DEBUG,
            format = '%(asctime)s - %(name)s - %(levelname)s - %(message)s')

douglarek

#! /usr/bin/env python
# coding: utf-8
 
"""这个脚本实际上是在源码根目录下，递归查找以 .git 结尾的目录，然后做 commit-msg
的软链接，commit-msg 是产生 Changed-Id 的一个 hook 脚本
"""
 
import os
import itertools
 

douglarek

https://python3wos.appspot.com/

douglarek

#!/usr/bin/env python

import sys

try:
    import urllib.request
except ImportError:
    import urllib
    urllib.request = None

douglarek

class Foo(object):
    _instance = None
    def __new__(cls, *args, **kwargs):
        if cls._instance is None:
            cls._instance = super(Foo, cls).__new__(cls, *args, **kwargs)
        return cls._instance


class Brog(object):
    __shared_state = {}

douglarek

#!/bin/bash

for name in $(sed -n 's/.* name="\([a-z|A-Z|_]*\)">.*/\1/p' $1)
do
    if ! grep -q $name $2; then
        sed -i "/$name/ d" $1
    fi
done

douglarek

local return_code="%(?..%{$fg[red]%}%? %{$reset_color%})"

PROMPT='%{$fg[green]%}%c \
$(git_prompt_info)\
%{$fg[red]%}%(!.#.->)%{$reset_color%} '
PROMPT2='%{$fg[red]%}\ %{$reset_color%}'
RPS1='%{$reset_color%} ${return_code} '

ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}:: %{$fg[yellow]%}("
ZSH_THEME_GIT_PROMPT_SUFFIX=")%{$reset_color%} "

douglarek

import warnings

def deprecated(func):
    """This is a decorator which can be used to mark functions
    as deprecated. It will result in a warning being emmitted
    when the function is used."""
    def new_func(*args, **kwargs):
        #warnings.warn("Call to deprecated function %s." % func.__name__,
        #              category=UserWarning, stacklevel=2)
        warnings.warn("Call to deprecated function %s." % func.__name__,

douglarek

Python闭包详解
1 快速预览
以下是一段简单的闭包代码示例：
def foo():
    m=3
    n=5
    def bar():
        a=4
        return m+n+a
    return bar

douglarek

#! /usr/bin/env sh

cmd=$*


while [ true ];
do
    eval $cmd

    if [ $? -eq 0 ]; then