浅析Python爬虫获取数据实现调查研究的应用.pdf

文档介绍：TECHNOLOGY AND INFORMATION 信息化技术应用
浅析Python爬虫获取数据实现调查研究的应用*
张勇1  常骁毅1  蒿花2  耿辉2(通讯作者)
1. 西安交通大学第一附属医院国有资产管理办公室  陕西  西安  710061；
2. 西安交通大学第一附属医院体检部  陕西  西安  710061
摘  要  使用爬虫获取在线数据并进行调查研究，目的是快速获取大量可靠、完整的信息数据，缩短调查研究周
期。Python是一种解释型、面向对象、动态数据类型的高级程序设计语言，应用Python构建爬虫非常高效便捷。本
文主要介绍应用Python构建爬虫获取数据进行信息调查的工作原理和核心技术。
关键词  爬虫；调查研究；工作原理；信息数据
How to use Python crawler to crawl data for information investigation
Zhang Yong1, Chang Xiaoyi1, Hao Hua2, Geng Hui2
1. State-owned Assets Office, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, . China
2. Physical Examination Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, . China
Abstract  Use crawler to obtain online data and conduct research. The purpose is to quickly obtain a large number of reliable
and complete information data to shorten the research cycle. Python is a high-level programming language for interpreted,
object-oriented, dynamic data types. It is very efficient and convenient to use Python to build crawlers. This article focuses on
the working principle and core technology of using Python to build crawler crawl data.
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