widow | Distributed , asynchronous web crawler | Crawler library

 by   ScottMansfield Java Version: Current License: LGPL-2.1

kandi X-RAY | widow Summary

kandi X-RAY | widow Summary

widow is a Java library typically used in Automation, Crawler applications. widow has no bugs, it has no vulnerabilities, it has build file available, it has a Weak Copyleft License and it has low support. You can download it from GitHub.

Widow - the extensible crawler for your website.

            kandi-support Support

              widow has a low active ecosystem.
              It has 24 star(s) with 4 fork(s). There are 6 watchers for this library.
              It had no major release in the last 6 months.
              There are 12 open issues and 7 have been closed. On average issues are closed in 7 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of widow is current.

            kandi-Quality Quality

              widow has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              widow is licensed under the LGPL-2.1 License. This license is Weak Copyleft.
              Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

            kandi-Reuse Reuse

              widow releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              widow saves you 1202 person hours of effort in developing the same functionality from scratch.
              It has 2709 lines of code, 175 functions and 66 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed widow and discovered the below as its top functions. This is intended to give you an instant insight into widow implemented functionality, and help decide if they suit your requirements.
            • Processes feed content
            • Retries the specified amount of times
            • Checks if a base domain is a base domain relationship
            • Normalizes a link extracted from a page
            • Main entry point
            • Submit work to executor
            • Runs the web application
            • Evaluates the robots
            • Fetches a robot
            • Get page visit information
            • Parse a page attribute map
            • This method writes the index input
            • Writes the index to DynamoDB
            • Write to rdbMS table
            • Gets the next worker
            • Initialize AmazonDynamoDB instance
            • Retrieves the next worker from the queue
            • Gets the raw content
            • Summarize a page of attributes
            • Gets the Jedis pool
            • Runs the enqueue actions
            • Returns all pages of a given URL
            • Initialize the client
            • Get the sitemap for a specific domain
            • Finish the initialization
            • Initializes the AmazonS3 client
            Get all kandi verified functions for this library.

            widow Key Features

            No Key Features are available at this moment for widow.

            widow Examples and Code Snippets

            No Code Snippets are available at this moment for widow.

            Community Discussions


            MS Edge Driver as separate conf file in wdio
            Asked 2022-Apr-04 at 06:15

            Can someone, please, assist, in following:

            Created separate conf files for Chrome & Firefox on webdriver.io (latest version 7.19.3), but could not acchive to create (also separate) config file for Microsoft Edge driver, on Widows 10 machine. At the main conf file (wdio.conf.js) are just regular settings without any browser settings, and would like to leave it that way.

            What I did:



            Answered 2022-Apr-04 at 06:15

            If can be useful to anyone, only solution which acchieved, is:

            Create copy of wdio.main.conf and inside browser capabillities add edge setup (used solution provided in :https://dev.to/tswiftma/webdriverio-edge-driver-options-5038).

            Finally, rename main.conf into, i.e wdio.msedge.conf.

            Source https://stackoverflow.com/questions/71705431


            Excel equivalent average if on moving window
            Asked 2022-Mar-31 at 23:49

            I'm learning polars (as substitute of pandas) and I would reply some excel functions.

            In particular average if over a rolling windows.

            Let us suppose we have a column with positive and negative value, how can I create a new column with rolling average only if all the value in the column are positive?



            Answered 2022-Mar-31 at 10:05

            You can use groupby_rolling and then in the aggregation filter out values that are negative.

            In the example below, we parse the dates and then groupby a window of 10 days ("10d"), finally we aggregate by our conditions.

            Source https://stackoverflow.com/questions/71690345


            colorize D3 chord paths based on data
            Asked 2022-Mar-29 at 12:26

            I migrated this https://bl.ocks.org/nbremer/d2720fdaab1123df73f4806360a09c9e D3 Chord layout to D3v7. My current problem is, I want to utilize the color attribute from var objects to fill the individual paths. Those are currently grey.

            I managed to get it done for the outer circle with



            Answered 2022-Mar-29 at 12:26

            Lines 92 through 94:

            Source https://stackoverflow.com/questions/71660432


            How to find most common words from specific rows and column and list how often it occurs at data.csv?
            Asked 2022-Mar-03 at 20:14

            I want to get 20 most common words from the descriptions of top 10 longest movies from data.csv, by using Python. So far, I got top 10 longest movies, however I am unable to get most common words from those specific movies, my code just gives most common words from whole data.csv itself. I tried Counter, Pandas, Numpy, Mathlib, but I have no idea how to make Python look exactly for most common words in the specific rows and column (description of movies) of the data table

            My code:



            Answered 2022-Mar-03 at 20:05

            You can select the first 10 rows of your dataframe with iloc[0:10].

            In this case, the solution would look like this, with the least modification to your existing code:

            Source https://stackoverflow.com/questions/71343075


            Termcolor returning strange string of characters
            Asked 2022-Feb-28 at 10:45

            I'm trying to build my own version of Wordle, and I've gotten stuck here. This part of the code is meant to color the appropriate character green when it matches the position and letter of the secret word, and yellow when it matches the letter, but not the position. Characters which aren't contained in the secret word aren't colored.



            Answered 2022-Feb-28 at 01:10

            This should do what you want, in a smarter way. I didn't want to download termcolor, so I provided a substitute.

            Source https://stackoverflow.com/questions/71289236


            tidymodels recipes: can I use step_dummy() to one-hot encode the categorical variabes *except* booleans which only needs 1 dummy?
            Asked 2022-Feb-23 at 21:43

            If a categorical variable has more than 2 values (like marital status= single/married/widowed/separated/divorced), then I need to create N dummies, one for each of the possible levels. This is done using step_dummy(one_hot = TRUE).

            However, if the category is binary (pokemon_fan = "yes"/"no") then I only need to create a single dummy called "pokemon_fan_yes". This is done using step_dummy(one_hot = FALSE).

            Is it possible for step_dummy to count the number of levels and proceed differently depending on that number?




            Answered 2022-Feb-23 at 21:43

            There is no automatic way to do this within recipes itself, but I think you can create a function that will handle this for you, something like this:

            Source https://stackoverflow.com/questions/71239648


            Cant get python to follow the first if-elif-else statement
            Asked 2022-Feb-23 at 00:58

            This code follows the Joint account filings not the Singles account when I type in 0, I can't figure it out. Is it coded wrong? am I missing something? I cant figure out how to fix it. Thanks!

            Problem Description: The United States federal personal income tax is calculated based on filing status and taxable income. There are four filing statuses: single filers and married filing jointly. The tax rates vary every year. Table 3.2 shows the rates for 2009. If you are, say, single with a taxable income of $10,000, the first $8,350 is taxed at 10% and the other $1,650 is taxed at 15%. So, your tax is $1,082.5. Table 1 2009 U.S. Federal Personal Tax Rates Marginal Tax Rate Single Married Filing Jointly or Qualified Widow(er) 10% $0 – $8,350 $0 – $16,700 15% $8,351– $33,950 $16,701 – $67,900 25% $33,951 – $82,250 $67,901 – $137,050 28% $82,251 – $171,550 $137,051 – $208,850 33% $171,551 – $372,950 $208,851 – $372,950 35% $372,951+ $372,951+ You are to write a program to compute personal income tax. Your program should prompt the user to enter the filing status and taxable income and compute the tax. Enter 0 for single filers and 1 for married filing jointly.



            Answered 2022-Feb-23 at 00:58

            Your input() call returns a string, not an integer.

            Source https://stackoverflow.com/questions/71230120


            ERROR: unknown command "authtoken" for "ngrok"
            Asked 2022-Feb-17 at 10:47

            Can't register ngrok auth token because command authtoken is unknown. im using widows.



            Answered 2022-Feb-17 at 10:47

            You can use this command

            ngrok config add-authtoken TOKEN_VALUE

            Source https://stackoverflow.com/questions/71152742


            How do I place an image in an area/shape by CSS using ReactJS?
            Asked 2022-Jan-24 at 03:43

            So I am trying to build a team picker for Overwatch, and I've got a website with cards laid out in a horizontal row. They are blank, gray cards. They are placed using the following JSX code:



            Answered 2022-Jan-24 at 03:43

            I would set the image as background and use

            Source https://stackoverflow.com/questions/70828766


            Audio recording with PyQt6 and pyaudio stops working after clicking recording button
            Asked 2022-Jan-21 at 12:20

            I want to make a program with a recording and a stop button, and a label on top to show if it is still recording or done recording. I took the basic recording-code-structure from another question, there probably could be a mistake in how I rewrote it.

            Now to my problem: the widow is opening and it looks like how I want it to look, but as soon as I click anything aftrer the 'record' button the program hangs itself (with the label changed to 'recording...'). One time I also waited about 10 minutes to see if I wasn't just too impatient the times before (that was not the problem) it goes until Windows says 'Python is not responding' because I clicked the exit button / too many times on the window.

            before clicking -> recording, stop button clicked

            working with: Python 3.10.1 & VSCode 1.63.2

            Any help will really be appreciated!



            Answered 2022-Jan-21 at 12:20

            The problem in Your solution was caused by the fact that You were recording audio within the same Thread as Your GUI.
            Then when Your code get to the recording part:

            Source https://stackoverflow.com/questions/70794495

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


            No vulnerabilities reported

            Install widow

            You can download it from GitHub.
            You can use widow like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the widow component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .


            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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