Python Crawler's tool list Daquan

Source: Internet
Author: User
Tags xml parser yaml parser nltk

This list contains Python libraries for crawling and data processing with Web pages.

Network
    • General

      • Urllib-Network library (STDLIB).

      • Requests-Network library.

      • grab– Network library (based on Pycurl).

      • pycurl– Network Library (binding Libcurl).

      • Urllib3–python HTTP library, secure connection pool, support file post, high availability.

      • httplib2– Network Library.

      • robobrowser– a simple, Python-style Python library that allows you to browse the Web without a separate browser.

      • Mechanicalsoup-a Python library that automatically interacts with Web sites.

      • Mechanize-Stateful, programmable web browsing library.

      • socket– the underlying network interface (STDLIB).

      • Unirest for Python–unirest is a set of lightweight HTTP libraries that can be used in multiple languages.

      • Hyper–python the HTTP/2 client.

      • PYSOCKS–SOCKSIPY updates and actively maintains the version, including bug fixes and some other features. As a direct replacement of the socket module.

    • Asynchronous

      • The treq– is similar to the requests API (based on twisted).

      • Aiohttp–asyncio HTTP client/server (PEP-3156).

Web crawler Framework
    • Full-Featured Crawler

      • grab– Web crawler Framework (based on Pycurl/multicur).

      • scrapy– Web crawler framework (based on twisted), Python3 is not supported.

      • pyspider– a powerful reptile system.

      • cola– a distributed crawler framework.

    • Other

      • Portia– is based on scrapy visual crawler.

      • The HTTP Resource kit for Restkit–python. It allows you to easily access HTTP resources and create objects around it.

      • Demiurge– is based on the Pyquery crawler micro-frame.

Html/xml Parser
    • General

      • Lxml–c language to write efficient html/xml processing library. XPath is supported.

      • cssselect– Parse dom tree and CSS selector.

      • pyquery– parse the DOM tree and jquery selector.

      • beautifulsoup– inefficient html/xml processing library, pure Python implementation.

      • html5lib– generates the DOM of the Html/xml document according to the WHATWG specification. This specification is used in all current browsers.

      • feedparser– parsing Rss/atom feeds.

      • Markupsafe– provides a secure escape string for xml/html/xhtml.

      • xmltodict– A Python module that allows you to feel like you are working with JSON when working with XML.

      • xhtml2pdf– convert Html/css to PDF.

      • The untangle– easily transforms an XML file into a Python object.

    • Clean

      • bleach– Clean up HTML (requires html5lib).

      • Sanitize– brings clarity to the chaotic world of data.

Text Processing

A library for parsing and manipulating simple text.

    • General

    • difflib– (Python standard library) helps with differentiated comparisons.

    • levenshtein– quickly calculates Levenshtein distance and string similarity.

    • fuzzywuzzy– fuzzy string Matching.

    • esmre– the regular expression accelerator.

    • ftfy– automatically organizes Unicode text to reduce fragmentation.

    • Transformation

    • unidecode– convert Unicode text to ASCII.

    • Character encoding

    • uniout– prints readable characters instead of escaped strings.

    • chardet– is compatible with Python's 2/3 character encoder.

    • xpinyin– a library to convert Chinese characters to pinyin.

    • pangu.py– the spacing between CJK and alphanumeric in formatted text.

    • Slug of

    • awesome-slugify– a Python slugify library that can preserve Unicode.

    • python-slugify– a Python slugify library that can convert Unicode to ASCII.

    • unicode-slugify– a tool that can generate Unicode slugs.

    • pytils– simple tools (including pytils.translit.slugify) for handling Russian strings.

    • Universal Parser

    • Python implementations of the Ply–lex and YACC parsing tools.

    • pyparsing– a generic framework-generated parser.

    • Man's name

    • Python-nameparser-the component that parses the name of the person.

    • Phone number

    • Phonenumbers-Parse, format, store and validate international phone numbers.

    • User Agent String

    • python-user-agents– the parser for the browser user agent.

    • HTTP Agent Parser–python HTTP proxy parser.

specific format file processing

A library that parses and processes a specific text format.

    • General

    • tablib– A module that exports data to XLS, CSV, JSON, Yaml, and more.

    • textract– extracts text from a variety of files, such as Word, PowerPoint, PDF, and more.

    • messytables– tools to parse confusing tabular data.

    • rows– a common data interface, supported by a lot of formats (currently support csv,html,xls,txt– will provide more!) )。

    • Office

    • python-docx– reads, queries, and modifies the docx files of Microsoft word2007/2008.

    • xlwt/xlrd– reads write data and format information from an Excel file.

    • xlsxwriter– A Python module that creates a excel.xlsx file.

    • xlwings– a BSD-licensed library that makes it easy to call Python in Excel and vice versa.

    • openpyxl– a library for reading and writing Excel2010 XLSX/XLSM/XLTX/XLTM files.

    • marmir– extracts the Python data structure and converts it into a spreadsheet.

    • Pdf

    • pdfminer– a tool that extracts information from a PDF document.

    • pypdf2– a library that splits, merges, and transforms PDF pages.

    • reportlab– allows you to quickly create rich PDF documents.

    • pdftables– extracts the table directly from the PDF file.

    • Markdown

    • python-markdown– a Python-implemented John Gruber Markdown.

    • Mistune– is the fastest, full-featured markdown Pure Python parser.

    • markdown2– a fast markdown that is fully implemented in Python.

    • Yaml

    • pyyaml– a Python yaml parser.

    • Css

    • cssutils– a Python CSS library.

    • Atom/rss

    • feedparser– a generic feed parser.

    • Sql

    • sqlparse– a non-validating SQL statement parser.

    • HTTP

    • HTTP

    • The HTTP request/Response message parser implemented by the Http-parser–c language.

    • Micro format

    • opengraph– a python module used to parse the Open Graph protocol tag.

    • Portable Actuators

    • pefile– a multi-platform module for parsing and processing portable actuators (that is, PE) files.

    • Psd

    • psd-tools– reads the Adobe Photoshop PSD (that is, the PE) file to the Python data structure.

Natural Language Processing

A library for dealing with human language problems.

    • NLTK-the best platform for writing Python programs to handle human language data.

    • Pattern–python's network mining module. He has natural language processing tools, machine learning and others.

    • Textblob– provides a consistent API for in-depth natural language processing tasks. Developed on the shoulders of NLTK and pattern giants.

    • jieba– Chinese word breaker tool.

    • snownlp– Chinese Text Processing library.

    • loso– another Chinese word thesaurus.

    • genius– Chinese Word segmentation based on conditional random domain.

    • langid.py– independent language recognition system.

    • korean– a Korean morphological library.

    • pymorphy2– Russian Morphological Analyzer (POS tagging + inflection engine).

    • pypln– a distributed Natural language processing channel written in Python. The goal of this project is to create an easy way to use NLTK to process a large language library over a network interface.

Browser automation and simulation
    • selenium– Automation Real Browser (Chrome browser, Mozilla Firefox, Opera browser, ie browser).

    • ghost.py– PYQT WebKit package (requires PYQT).

    • spynner– PYQT WebKit package (requires PYQT).

    • splinter– Generic API Browser emulator (Selenium Web driver, Django Client, Zope).

Multi-processing
    • Threading–python the standard library thread. Works well for I/O intensive tasks. The task for CPU binding is useless because of the Python GIL.

    • The multiprocessing– standard Python library runs multiple processes.

    • celery– Asynchronous task queue/job queue based on distributed message delivery.

    • The Concurrent-futures–concurrent-futures module provides a high-level interface for invoking asynchronous execution.

Asynchronous

Asynchronous Network Programming Library

    • asyncio– (Python standard library above Python 3.4 + version) asynchronous I/O, Time loops, co-programs and tasks.

    • twisted– an event-driven network engine framework.

    • tornado– a network framework and an asynchronous network library.

    • Pulsar–python Event-driven concurrency framework.

    • Diesel–python Green-Event-based I/O framework.

    • gevent– a Greenlet-based Python network library that uses the.

    • Eventlet– has an asynchronous framework supported by WSGI.

    • tomorrow– the wonderful modifier syntax for asynchronous code.

Queue
    • celery– Asynchronous task queue/job queue based on distributed message delivery.

    • huey– Small multithreaded task queue.

    • MRQ–MR. queue– uses the Python distributed task queue for Redis & Gevent.

    • rq– a lightweight, Redis-based task Queue Manager.

    • Simpleq– is a simple, infinitely extensible, Amazon SQS-based queue.

    • Python-gearman–gearman's Python API.

Cloud Computing
    • Execute Python code picloud– the cloud.

    • Execute r,python and MATLAB code dominoup.com– the cloud.

Email

e-Mail Parsing library

    • flanker– e-mail address and MIME parsing library.

    • The Talon–mailgun library is used to extract quotes and signatures for messages.

URL and network address operations

Parse/modify URLs and network address libraries.

    • Url

      • furl– A small Python library, making manipulating URLs simple.

      • purl– a simple, immutable URL and a clean API for debugging and manipulation.

      • urllib.parse– is used to break the partition of a Uniform Resource Locator (URL) string between components (addressing scheme, network location, path, etc.), in order to combine components into a URL string, and convert the "relative URL" to an absolute URL, called the "base url".

      • tldextract– accurately detaches the TLD from the registered domain and subdomain of the URL, using the public suffix list.

    • Network address

      • netaddr– a python library for displaying and manipulating network addresses.

Page Content Extraction

A library that extracts the contents of a Web page.

    • Text and metadata for HTML pages

      • newspaper– uses Python for news extraction, article extraction, and content curatorial.

      • html2text– HTML to markdown formatted text.

      • python-goose–html content/Article extractor.

      • lassie– user-friendly web content retrieval Tool

      • micawber– a small library that extracts rich content from URLs.

      • Sumy-A module that automatically summarizes text files and HTML pages

      • haul– an extensible image crawler.

      • PYTHON-READABILITY–ARC90 fast Python interface for readability tools.

      • scrapely– extracts a library of structured data from an HTML Web page. Given some examples of web pages and data extraction, scrapely builds a parser for all similar web pages.

    • Video

      • youtube-dl– a small command-line program to download videos from YouTube.

      • You-get–python3 YouTube, Youku/NicoNico Video Downloader.

    • Wiki

      • wikiteam– Download and save the Wikis tool.

WebSocket

The library used for WebSocket.

    • crossbar– Open-Source application Messaging routers (Python-implemented WebSocket and Wamp for Autobahn).

    • autobahnpython– provides Python implementations of the WebSocket protocol and WAMP protocol and open source.

    • Websocket-for-python–python 2 and 3 as well as PyPy's WebSocket client and server libraries.

DNS Resolution
    • dnsyo– checks your DNS on more than 1500 DNS servers worldwide.

    • The Pycares–c-ares interface. C-ares is the C language library for DNS request and asynchronous name resolution.

Computer Vision
    • opencv– Open source Computer Vision Library.

    • simplecv– is an introduction to camera, image processing, feature extraction, format conversion, and a readable interface (based on OPENCV).

    • The mahotas– fast computer image processing algorithm (implemented entirely using C + +) is completely based on the NumPy array as its data type.

Proxy Server
    • shadowsocks– a fast tunnel proxy that can help you penetrate firewalls (TCP and UDP,TFO, multi-user and smooth restart, Destination IP blacklist).

    • Tproxy–tproxy is a simple TCP routing agent (layer 7th), based on Gevent, configured with Python.

List of other Python tools
    • Awesome-python

    • Pycrumbs

    • Python-github-projects

    • Python_reference

    • Pythonidae

Python Crawler's tool list Daquan

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