Petelin

#!/usr/bin/env python

import os
import psutil
import resource
import subprocess
import sys
import time

Petelin

# Byte-compiled / optimized / DLL files
__pycache__/
*.py[cod]

# C extensions
*.so

# VIM
*.swp

Petelin

from django.core.paginator import Paginator

def chunked_iterator(queryset, chunk_size=10000):
    paginator = Paginator(queryset, chunk_size)
    for page in range(1, paginator.num_pages + 1):
        for obj in paginator.page(page).object_list:
            yield obj

for event in chunked_iterator(Event.objects.all()):
    print event

Petelin

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
#   Author  :   zhangxiaolin
#   E-mail  :   petelin1120@gmail.com
#   Date    :   16/11/4 14:49
#   Desc    :   ...

"""
唯一一个限制字典:不能存以 `_` 开头的key

Petelin

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
#   Author  :   zhangxiaolin
#   E-mail  :   petelin1120@gmail.com
#   Date    :   16/11/3 16:03
#   Desc    :   ...
from queue import Queue
import socket
import select

Petelin

### in zsh config
compdef _go go

### 补全脚本
(pycharm_ascle) [~]$ cat .fpath/_go
#compdef go

_1st_arguments=(
    "test"
    "dev"

Petelin

(pycharm_ascle) [~]$ cat .git-templates/hooks/pre-commit
#!/usr/bin/env bash

git diff --cached -- '*.py' | `which pep8` --max-line-length=119 --show-source --diff

if [ $? -gt 0 ]; then
    echo
    echo '--------'
    echo 'Lint check failed.'
    exit 1

Petelin

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
#   Author  :   zhangxiaolin
#   E-mail  :   petelin1120@gmail.com
#   Date    :   16/11/3 16:03
#   Desc    :   ...
import queue
from queue import Queue
import socket

Petelin

#!/usr/bin/env python
# -*- coding:utf-8 -*-
#
#   Author  :   zhangxiaolin
#   E-mail  :   petelin1120@gmail.com
#   Date    :   17/11/1 20:00
#   Desc    :   ...
import types
from selectors import DefaultSelector, EVENT_WRITE, EVENT_READ
from collections import deque

Petelin

dash_id=xxxx
api_key=xxx
app_key=xxx

# 1. export
curl -X GET "https://app.datadoghq.com/api/v1/dash/${dash_id}?api_key=${api_key}&application_key=${app_key}" > dash.json

# 2. edit dash.json
move "graphs", "title", "description" up one level in the json hierarchy, from being beneath "dash" to being at the same level