web-scraping | Detailed web scraping tutorials for dummies | Scraper library

 by   je-suis-tm Python Version: Current License: Apache-2.0

kandi X-RAY | web-scraping Summary

kandi X-RAY | web-scraping Summary

web-scraping is a Python library typically used in Automation, Scraper applications. web-scraping has no bugs, it has no vulnerabilities, it has a Permissive License and it has high support. However web-scraping build file is not available. You can download it from GitHub.

Detailed web scraping tutorials for dummies with financial data crawlers on Reddit WallStreetBets, CME (both options and futures), US Treasury, CFTC, LME, MacroTrends, SHFE and news data crawlers on BBC, Wall Street Journal, Al Jazeera, Reuters, Financial Times, Bloomberg, CNN, Fortune, The Economist
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            kandi-support Support

              web-scraping has a highly active ecosystem.
              It has 476 star(s) with 128 fork(s). There are 27 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 0 open issues and 9 have been closed. On average issues are closed in 37 days. There are no pull requests.
              It has a positive sentiment in the developer community.
              The latest version of web-scraping is current.

            kandi-Quality Quality

              web-scraping has 0 bugs and 0 code smells.

            kandi-Security Security

              web-scraping has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              web-scraping code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              web-scraping is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              web-scraping releases are not available. You will need to build from source code and install.
              web-scraping has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              web-scraping saves you 481 person hours of effort in developing the same functionality from scratch.
              It has 1132 lines of code, 49 functions and 12 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed web-scraping and discovered the below as its top functions. This is intended to give you an instant insight into web-scraping implemented functionality, and help decide if they suit your requirements.
            • Returns etl from the response
            • Creates the main database for the given dataframe
            • Scrape the given commodity code
            • Connect to a pyodb database
            • Get holiday holidays
            • Get data from the dataframe
            • Generate the main database table
            • Send an email
            • Scrapes a list of scrapers
            • Creates a word cloud from text
            • Get download link list
            • Create a dataframe from a dictionary
            • Get data from lme report
            • Create a groupid from a group
            • Format date
            • Extract expiration data from expiration json
            Get all kandi verified functions for this library.

            web-scraping Key Features

            No Key Features are available at this moment for web-scraping.

            web-scraping Examples and Code Snippets

            No Code Snippets are available at this moment for web-scraping.

            Community Discussions

            QUESTION

            Can't get youtube video urls using BeautifulSoup
            Asked 2021-Jun-11 at 14:39

            I'm a noob to python and web-scraping. I am trying to get a list of URLs of videos that come up as search results. I tried this:-

            ...

            ANSWER

            Answered 2021-May-09 at 11:18

            First of all, You can't request will be blocked. Secondly youtube renders their page using js so you won't able to find the elements using bs4.

            Consider something like selenium when scraping js heavy pages.

            Source https://stackoverflow.com/questions/67456975

            QUESTION

            webscraping the physiotherapie praxis list and expand all items list
            Asked 2021-May-31 at 14:31

            Here i am trying to create a list of physiotherapist from German yellow pages. The actual number are 90+ and here i am getting 52, where 50 of them are the list and 2 of them are unwanted items. The yellow markings are the unwanted items. How can i remove those from the list and expand it all so that i get all the list from that page.

            web_address ='https://www.gelbeseiten.de/Suche/Physiotherapie%20praxis/Rostock'

            ...

            ANSWER

            Answered 2021-May-31 at 13:24

            Probably it is getting from another h2 tag as your method is find_all on that tag you can specify attrs and remove that 2 unwanted items

            Source https://stackoverflow.com/questions/67774350

            QUESTION

            Can't draw border around cells the results to be dumped in an excel file
            Asked 2021-May-18 at 07:53

            I've created a script to parse the titles and their associated links from a webpage and write the same to an excel file using openpyxl library. The script is doing fine. However, what I can't do is draw border around the cells the results to be written.

            I've tried so far:

            ...

            ANSWER

            Answered 2021-May-18 at 07:53

            Is this want you want?

            Source https://stackoverflow.com/questions/67576742

            QUESTION

            Error: Evaluation failed: ReferenceError: i is not defined
            Asked 2021-Apr-26 at 13:41

            I'm new in Node.js programmation and I need someone for help. I'm developing a web-scraping program and I'm using puppeteer; my problem is that I need a function for counting the number of pharmacy so I'm using the function:

            ...

            ANSWER

            Answered 2021-Apr-26 at 13:20

            The "i" variable is only available to the scope of your function and not to the page.evaluate scope, this can be fixed by passing it on, as follows:

            Source https://stackoverflow.com/questions/67267125

            QUESTION

            how to monitor availability Decathlon's products with python?
            Asked 2021-Apr-22 at 19:30

            I have a request for you.

            I wanna to scrape the following product https://www.decathlon.it/p/kit-manubri-e-bilanciere-bodybuilding-93kg/_/R-p-10804?mc=4687932&c=NERO#

            The prodcuts have two possible status:

            1. "ATTUALMENTE INDISPONIBILE"
            2. "Disponibile"

            In a nutshell I wanna to create a script that monitors for all minutes if the product is available, recording all data in the shell.

            The output could be the following:

            ...

            ANSWER

            Answered 2021-Mar-28 at 11:00

            QUESTION

            Python web scraping with Selenium on Dynamic Page - Issue with looping to next element
            Asked 2021-Apr-22 at 13:11

            I am hoping someone can please help me out and put me out of my misery. I have recently started to learn Python and wanted to challenge myself with some web-scraping.

            Over the past couple of days I have been trying to web-scrape this website (https://ebn.eu/?p=members). On the website, I am interesting in:

            1. Clicking on each logo image which brings up a pop-up
            2. From the pop-up scrape the link which is behind the text "VIEW FULL PROFILE"
            3. Move to the next logo and do the same for each

            I have managed to get Selenium up and running but the issue is that it keeps opening the first logo and copying the same link as opposed to moving to the next one. I have tried in various different ways but came up against a brick wall.

            My code so far:

            ...

            ANSWER

            Answered 2021-Apr-02 at 05:00

            If you study the HTML of the page, they have the onclick script which basically triggers the JS and renders the pop-up. You can make use of it. You can find the onclick script in the child element img. So your logic should be like (1)Get the child element (2)go to first child element (which is img always for your case) (3)Get the onclick script text (4)execute the script.

            child element

            Source https://stackoverflow.com/questions/66902362

            QUESTION

            How to grab a complete table hidden beyond 'Show all' by web scraping in Python
            Asked 2021-Apr-21 at 17:01

            According to the reply I found in my previous question, I am able to grab the table by web scraping in Python from the URL: https://www.nytimes.com/interactive/2021/world/covid-vaccinations-tracker.html But it only grabs partially until the row "Show all" is appeared.

            How can I grab the complete table in Python which is hidden beyond "Show all" ?

            Here is the code I am using:

            ...

            ANSWER

            Answered 2021-Apr-18 at 07:26
            • OWID provides this data, which effectively comes from JHU
            • if you want latest vaccination data by country, it's simple to use CSV interface

            Source https://stackoverflow.com/questions/67145023

            QUESTION

            Reading the content of a Javascript-rendered webpage into R
            Asked 2021-Apr-18 at 18:19

            I am trying to read the content of the following webpage (as shown in the Inspect Element tool of my browser) into R:

            Etoro Discover People

            Since the content is apparently Javascript-rendered, it is not possible to retrieve content by using common web scraping functions like read_html from xml2 package. I have come across the following post that suggests using rvest and V8 packages, but I could not get it to work for my problem:

            https://datascienceplus.com/scraping-javascript-rendered-web-content-using-r/

            I have also seen very similar questions on Stack Overflow (like this and this), but the answers to those questions (the hidden api solution and the Request URL in the Network tab) did not work for me.

            For starters, I am interested in reading the public ID of people in the list (the div.user-nickname node). My guess is that either I am specifying the node incorrectly or the website does not allow web scraping at all.

            Any help would be greatly appreciated.

            ...

            ANSWER

            Answered 2021-Apr-18 at 18:19

            Data is coming from an API call returning json. You can make the same GET request and then extract the usernames. Swop x$UserName with x$CustomerId for ids.

            Source https://stackoverflow.com/questions/67148156

            QUESTION

            Selecting a store location when webscraping
            Asked 2021-Apr-10 at 08:08

            I am scraping a grocery website (https://www.paknsaveonline.co.nz) to do some meal planning before I shop. The price of products varies with the location of the store. I want to extract prices from my local store (Albany).

            I am new to web-scraping, but I am assuming my code must

            1. change the default store to my local store (Albany, using this url: https://www.paknsaveonline.co.nz/CommonApi/Store/ChangeStore?storeId=65defcf2-bc15-490e-a84f-1f13b769cd22)
            2. maintain a single requests "session", to ensure I scrape all of my products from the same store site.

            My scraping code successfully scrapes the price of broccoli, but the price does not align with the price from my local store. At the time of posting my scraped price for broccoli is $1.99, but when I manually check the price at the Albany store, the price is $0.99. I assume my code to switch to the correct store isn't working as intended.

            Can anyone point out what I am doing wrong and suggest a solution?

            Environment details:

            • requests==2.23.0
            • beautifulsoup4==4.6.3
            • Python 3.7.10

            Code below, with an associated link to Google Colab file.

            ...

            ANSWER

            Answered 2021-Apr-10 at 08:08

            When I saw the actual requests of that you need to first get some cookies from base URL and then you can change the store for that session you cant directly modify the store by calling that URL so first you call base URL and then change store URL and then again call the base URL to get 0.99cents price.

            Source https://stackoverflow.com/questions/67030307

            QUESTION

            how to optimize update query in pymongo for scraping project
            Asked 2021-Apr-06 at 23:49

            how to create and refresh index in pymongo to speed up update queries. As mentioned in the article[1] section, the following is code works fine for small set of entries

            ...

            ANSWER

            Answered 2021-Apr-03 at 01:25

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install web-scraping

            You can download it from GitHub.
            You can use web-scraping like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone je-suis-tm/web-scraping

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            git@github.com:je-suis-tm/web-scraping.git

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