PythonNew_Mr.Wang

public static void main(String[] args) { // 数组集合 ArrayList<String> Alist = new ArrayList<>(); // 添加 Alist.add("aa"); Alist.add("bb"); Alist.add("cc"); Read More

websockect基础还有原理 省略 PS:这里我说下aiowebsocket这个依赖库，堪称垃圾中的战斗机，在Mac（Linux没测试过，但是Mac的内核是Linux，放到centOS我估计也会出这个问题）上一直报错SSL证书错误，在windowes上handshakes.py一直找不到请求头， Read More

public class PrivateTest { String name; private int age; public void show(){ System.out.println("我叫:" + name + "， 年龄是" + age); } // 定义的private参数 在setA Read More

1：index.vue <template> <view class="sun-index"> <view class="sun-logo-box"> <view class="sun-logo"> <image class="sun-icon-img" src="@/static/imgs/fir Read More

# 不带参数类函数 class TaskA(object): def __init__(self, f): # 实例化函数 self.f = f def __call__(self): # 添加功能 print("例：开始时间") start = time.time() self.f() # 执行函 Read More

class Money(admin.ModelAdmin): list_display = ('user','get_idcad','chuqin','qingjia','chizao','yingde','shide','remark',) list_filter = ['user','chuqi Read More

<template> <view class=""> <HeadBar title="标题" background_b="#f3212a" color="black" leftbtnclass="gc-000"></HeadBar> <web-view src="外部链接"></web-view> Read More

class Value_A(admin.ModelAdmin): list_display = ('name',"href_requests","href_link") list_filter = ['name',] # 定义 def get_form(self, request, obj=None Read More

# urls.py url('api/collection$', Collection.Collection.as_view()), # Collection.py def get(self, request): title = request.GET.get("name") url = reque Read More

1：使用浏览器XPATH获取的路径：/html/body/div[6]/div[2]/div/table[2]/tbody/tr 但是用requests库爬取的时候它是空的 解答： 这是我打印出来的爬取源码与浏览器的源码做比较： 结论：在写xpath路径的时候 直接去掉tbody就可以了 ： /ht Read More