sljeff

import pip
from subprocess import call

for dist in pip.get_installed_distributions():
    call("pip install --upgrade " + dist.project_name, shell=True)

sljeff

from PIL import Image

img = Image.open("QQwhite.jpg")
width, height = img.size
result = Image.new('RGB', (width, height))

data = list(img.getdata())

for i, t in enumerate(data):
    if set(t) == {255}:

sljeff

# coding: utf-8
import moviepy.editor as mp
import sys

def convert(video_file_name, audio_file_name=None):
    if audio_file_name is None:
        audio_file_name = video_file_name + '.mp3'
    try:
        clip = mp.VideoFileClip(video_file_name)
        clip.audio.write_audiofile(audio_file_name)

sljeff

https://github.com/protocolbuffers/protobuf/blob/3.7.x/python/google/protobuf/internal/python_message.py#L718

https://github.com/protocolbuffers/protobuf/blob/3.7.x/python/google/protobuf/internal/python_message.py#L1161

sljeff

clash

sljeff

🏆 205 Contributions in year 2020
📦 Used 24 MB in GitHub's Storage
📜 7 Public Gists
🔑 5 Public Keys
💼 Opted to Hire

sljeff

#!/bin/bash

install_ipset() {
    yum install -y ipset ipvsadm
}

load_mod() {
    echo "#!/bin/bash
modprobe -- ip_vs
modprobe -- ip_vs_rr

sljeff

{
    "configurations":{
        "Debug GRPC":{
            "adapter":"vscode-go",
            "configuration":{
                "type":"go",
                "request":"launch",
                "mode":"debug",
                "remotePath":"",
                "port":2345,

sljeff

下面都是说的无状态服务，有状态的类似，除了 1 2 再多一句话就能描述

最开始的状态：不云，但原生

没有好用的隔离方案，通常会在一个机器上部署一个东西：

1. 我们知道机器的资源（这个进程最多能用多少 CPU 内存）
   • 以便让服务运行在资源足够的地方
2. 我们知道哪些机器运行着这个服务（服务发现），服务可能直接监听 80 这样的端口

• 以便做负载均衡

sljeff

import sys
import json


def filter(har_file, contains):
    with open(har_file) as f:
        har = json.load(f)

    entries = har['log']['entries']
    filtered = [e for e in entries if contains in e['request']['url']]