yijia2413

# COPY FROM https://stackoverflow.com/questions/32658679/how-to-create-a-mysql-connection-pool-or-any-better-way-to-initialize-the-multip

#!/usr/bin/python
# -*- coding: utf-8 -*-
import time
import mysql.connector.pooling


dbconfig = {
    "host":"127.0.0.1",

yijia2413

[Unit]
Description=containerd container runtime
Documentation=https://containerd.io
After=network.target

[Service]
ExecStartPre=/sbin/modprobe overlay
ExecStart=/usr/bin/docker-containerd
KillMode=process
Delegate=yes

yijia2413

mysql+pymysql://root:xxxx@localhost:3306/qin?charset=utf8

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#!/bin/bash

set -ex

containers=$(docker ps -a -q --filter status=exited)

if [[ ! -z ${containers} ]]; then
    docker rm -f -v ${containers}
fi

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#!/bin/bash

set -ex

if [[ "$1" =~ ^[0-9]+$ ]]; then
  echo "yes"
else
  echo "no"
fi

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#!/bin/bash

set -ex

sleep_time=5
regex_name='server1.py'
cmd="python ${regex_name} &>> logs/test.log &"

bash -c "${cmd}"

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# https://zh-google-styleguide.readthedocs.io/en/latest/google-shell-styleguide/environment/
err() {
    echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $@" >&2
}

if ! do_something; then
    err "Unable to do_something"
    exit "${E_DID_NOTHING}"
fi

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logging.basicConfig(filename=logname,
                            filemode='a',
                            format='%(asctime)s,%(msecs)d %(name)s %(levelname)s %(message)s',
                            datefmt='%H:%M:%S',
                            level=logging.DEBUG)


logging.basicConfig(format='%(asctime)s,%(msecs)d %(levelname)-8s [%(filename)s:%(lineno)d] %(message)s',
    datefmt='%d-%m-%Y:%H:%M:%S',
    level=logging.DEBUG)

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# labelencoder 和 onehotencoder 处理测试集中未出现的样本会报错，需要进行处理
import pandas as pd
df1 = pd.read_csv("data/xxx.csv", encoding = 'utf-8', error_bad_lines=False, warn_bad_lines=False)
df1 = df1.iloc[:, :-1]
df1 = df1.drop(['xxx', 'aaa'], axis=1)
df1 = df1.fillna('0')

# 下面的代码可以直接将 整个 df labelencoder
from collections import defaultdict
d = defaultdict(LabelEncoder)

yijia2413

#!/bin/bash

set -ex

for drive in $(ls /dev/vd* | grep -v [s-v]da); do
    mount_dir=/opt/$(basename ${drive})
    mkdir -p ${mount_dir}
    mkfs.ext4 ${drive}
    blockid=$(blkid ${drive} | cut -d "\"" -f2)
    echo "UUID=${blockid}   ${mount_dir}                   ext4     defaults        1 2"  >> /etc/fstab