mrluanma

from __future__ import print_function

import dis


def f1():
    x = 'a' * 20
    y = 'a' * 20
    return x is y

mrluanma

$ python t.py
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (1): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (2): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (3): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (4): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (5): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (6): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (7): example.net
INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (8): example.net

mrluanma

# -*- coding: utf-8
from lxml import etree as ET
from io import BytesIO

gb2312_xml = u"""<?xml version="1.0" encoding="gb2312" ?>
<node>中文</node>""".encode("gb2312")

print(ET.tostring(ET.parse(BytesIO(gb2312_xml)), encoding="utf-8"))

mrluanma

upstream api_example_net {
  server api.example.net:4000;
  keepalive 600;
}

proxy_cache_path /var/cache/nginx/tag levels=1:2 keys_zone=tag:10m inactive=1d max_size=10g;

server {
  listen 80;
  server_name api.example.net;

mrluanma

upstream hurl_proxy {
  server www.hurl.it;
  keepalive 600;
}

server {
  listen 80;
  server_name hurl.example.com;

  access_log /var/log/nginx/hurl_proxy.access.log;

mrluanma

import ast
from ast import Assign, Name, Call, Store, Load, Str, Num, List, Add, BinOp
from ast import Subscript, Slice, Attribute, GeneratorExp, comprehension
from ast import Compare, Mult
import codegen
import random
import sys


def random_string(minlength, maxlength):

mrluanma

JSON 支持 UTF-8 编码的 string

我们的好多地方都使用了一行一个 JSON 对象的格式，并且这个 JSON 里一般含有中文，默认 Python 的 json.dumps 会对中文进行转义。也就是说：

In [2]: print(json.dumps(['我', '爱', 'Python']))
["\u6211", "\u7231", "Python"]

mrluanma

-- [[ Implementation of MergeSort --]]

-- merge an array split from p-q, q-r
merge = (A, p, q, r) ->
  n1 = q - p + 1
  n2 = r - q
  left = {}
  right = {}

  for i = 1, n1

mrluanma

import bottle


app = bottle.Bottle()


@app.route('/')
def index():
    return "Hello world!"

mrluanma

ppa:saltstack/salt
ppa:chris-lea/uwsgi
ppa:nginx/stable
ppa:chris-lea/redis-server