通用网络爬虫基本工作流程包含( )

随堂测验-网络爬虫

Quiz
•
Computers
•
University
•
Medium

Jason He
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
打开浏览器
抓取网页
数据存储
预处理
2.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
常见的爬虫语言有( )
HTML
Python
Java
PHP
3.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
JsonPath表达式有两种表示方法,分别是( )
点记法
括号记法
逗号记法
操作符记法
4.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
节点有多种类型,分别是( )
元素、属性、文本
元素、属性、文本
注释、文档节点
属性值
5.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
JSON核心概念包括( )
数组
对象
属性
路径
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
下面哪个不是Python Requests库提供的方法?
head()
post()
push()
get()
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Requests库中,下面哪个是检查Response对象返回是否成功的状态属性?
raise_for_status
headers
status_code
status
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