python parse text file

, file indexing, document conversions, data retrieval, site backup, or migration, the parsing of Web pages (that is, HTML files) is often used. In fact, the various modules available in the Python language allow us to parse and manipulate HTML documents without using a Web server or Web browser. This article details how to use the

Parse is a text processing toolkit in Python, including FindAll (), parse (), format () , and so on, findall () more commonly used (for me), format (), Parse () is inverse to each other.Take a look at the usage of parse () : (code

There was a time when Python was not used, it was a little rusty on its syntax, spent a few hours familiar, during the discovery of a lot of small details are unclear. In order to quickly get started next time, to avoid repeated mistakes, I will use Python in the process of some of the issues in this blog post a summary, the main content related to Python operati

Example of how to parse a json file in python, Preface JSON (JavaScript Object Notation) is a lightweight data exchange format. It is based on a subset of JavaScript (Standard ECMA-262 3rd Edition-December 1999. JSON uses a completely language-independent text format, but it also uses a habit similar to the C language

': [40.218102,-111.613297]}3. List-GeneratedSee: http://www.cnblogs.com/janes/p/5530979.htmlsecond, parse the JSON file into a dictionary listTo parse the JSON file, we first read the file line by row, converting each line into the corresponding Dictionary object, and then f

Linux under many configuration files in addition to the INI format can be used in Python configparser module, you can write a simple code of their own only "key=value" such a conf configuration file to parse into a dictionary, The key corresponding to key can be easily obtained by using the dictionary keys. The Python

The INI file is a frequently used configuration file in Windows, and the main format is: Copy Code code as follows: [Section1] Option1:value1 Option2:value2 Python provides a simple module configparser can be used to parse files similar to this form. For the Configparser module, you can

Because the company's internal interface returns the string support 2 kinds of forms: PHP array, XML; results php array python can not be used directly, and XML string format is not standard, so also can not use the standard module parsing. "Non-standard place is the name of some node will be the beginning of the number", so write a simple step to parse the file,

This article mainly introduces the code for parsing the crontab configuration file implemented by python. It can also be called the crontab of python. the code contains a large number of comments. For more information, see #/Usr/bin/env python #-*-coding: UTF-8-*-"" 1. parse

(json_list)Load_mongo (address, Port, Json_list, info[0]) List = []DefTraverse (Json_dir):FS = Os.listdir (Json_dir) For fileIn FS:Tmp_path = Os.path.join (json_dir, file) If not Os.path.isdir (Tmp_path):File_path = Tmp_pathList.append (File_path) # print (' File:%s '% Tmp_path) Else # Print (' folder:%s '% Tmp_path)Traverse (Tmp_path) Return ListIf __name__== "__main__": mongo_address =

#/usr/bin/env python#-*-coding:utf-8-*-"" "1. Parse the five-digit parameter in the crontab configuration file (time-sharing week) get their corresponding range of values 2. Compare the timestamp with a row of time parameters in the crontab configuration to determine if the timestamp is within the configured time range "" "# $Id $ import Re, times, Sysfrom Core.F

"1.0"encoding ="Utf-8"?>"LYC"> "L"Age ="Ten"> ###################### #Coding=utf8 fromXml.etreeImportElementTree#xmlText = open ("Xml.txt"). Read ()#root = elementtree.fromstring (xmlText)Root= Elementtree.parse ("Xml.txt") Bodys= Root.getiterator ("Body") #Getiterator method getsPrint "Getiterator"PrintBodysPrintdir (bodys[0])Print "attrib:", Bodys[0].attribPrint "tag:", Bodys[0].tagPrint "text", Bodys[0].text