[Python tutorial] Chapter 72 reading CSV files

In this article, we introduce how to use Python's built-in CSV module to read CSV files. CSV file CSV stands for comma separated values. A CSV file is a text file that uses commas to separate data. A CSV file contains one or more rows of data, and each row of data represents a record. Each record contains one or more values separated by comm ...

Posted by dinno2 on Sun, 06 Mar 2022 11:20:23 +0100

After crawling through all the passages in the embarrassing encyclopedia, I summed up

Python crawler framework's Scrapy detailed explanation and single page crawling tutorial portal:   Scrapy climbed to the introductory tutorial of little sister in station B, and the result was unexpected!   Today, let's directly look at the actual combat and climb all the passages in the embarrassing encyclopedia. First, let's take a look ...

Posted by sebastienp on Tue, 01 Feb 2022 15:05:50 +0100

Crawler series: read CSV, PDF, Word documents

In the last issue, we explained Reading document encoding using Python In this issue, we will explain how to use Python to process CSV, PDF and Word documents.CSVWhen we collect web pages, you may encounter CSV files, or the project may need to save data to CSV files. Python has a great Standard library You can read and write CSV files. Althoug ...

Posted by Timma on Fri, 24 Dec 2021 07:06:51 +0100