huangsam

Official links:

• User guide as PDF
• Official code snippets

Codebase links:

• platypus.doctemplate
• platypus.flowables
• pdfgen.canvas

huangsam

import dns.message
import dns.name
import dns.rdatatype
import dns.query


def do_work(target, nameserver):
    qname = dns.name.from_text(target)
    responses = []
    for dtype in (dns.rdatatype.A, dns.rdatatype.NS):

huangsam

#!/bin/bash

yum install bind bind-utils -y
vi /etc/named.conf
vi /var/named/mydomain.com.zone

systemctl start named
systemctl status named

dig @localhost mydomain.com

huangsam

import dns.message
import dns.name
import dns.rdatatype
import dns.query


def do_work(target, nameserver):
    qname = dns.name.from_text(target)
    responses = []
    for dtype in (dns.rdatatype.A, dns.rdatatype.NS):

huangsam

all: complex simple
complex: complex.go
	go build complex.go
simple: simple.go
	go build simple.go
clean:
	rm complex simple

huangsam

#!/bin/bash
find . -name 'meta-*.yml' | xargs awk -F':' -f metadata.awk

huangsam

package main

import "fmt"

func main() {
	jobs := make(chan int)
	done := make(chan bool)

	// Wait for job and send done signal
	go func() {

huangsam

#!/bin/bash
export GOOGLE_CLOUD_PROJECT="<Project ID>"
export GOOGLE_APPLICATION_CREDENTIALS="<Credentials File Path>"

huangsam

class MetaOne(type):
    def __new__(mcs, name, bases, attrs):
        kls = super().__new__(mcs, name, bases, attrs)
        kls._numbers = [1, 2, 3]
        return kls

class MetaTwo(type):
    def __new__(mcs, name, bases, attrs):
        kls = super().__new__(mcs, name, bases, attrs)
        kls._numbers = {1, 2, 3}

huangsam

"""
Case 1: B, C are connected to A
"""

class A(object): pass
class B(A): pass
class C(A): pass
class D(B, C): pass

assert D.__mro__ == (D, B, C, A, object)