scar | Serverless Container-aware ARchitectures | Cloud Functions library

 by   grycap Python Version: 4.3.1 License: Apache-2.0

kandi X-RAY | scar Summary

kandi X-RAY | scar Summary

scar is a Python library typically used in Serverless, Cloud Functions, Docker applications. scar has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can install using 'pip install scar' or download it from GitHub, PyPI.

SCAR is a framework to transparently execute containers out of Docker images in AWS Lambda, in order to run applications (see examples for ImageMagick, FFmpeg and AWS CLI, as well as deep learning frameworks such as Theano and Darknet) and code in virtually any programming language (see examples for Ruby, R, Erlang and Elixir) on AWS Lambda. SCAR provides the benefits of AWS Lambda with the execution environment you decide, provided as a Docker image available in Docker Hub. It is probably the easiest, most convenient approach to run generic applications on AWS Lambda, as well as code in your favourite programming language, not only in those languages supported by AWS Lambda. SCAR also supports a High Throughput Computing Programming Model to create highly-parallel event-driven file-processing serverless applications that execute on customized runtime environments provided by Docker containers run on AWS Lambda. The development of SCAR has been published in the Future Generation Computer Systems scientific journal. SCAR is integrated with API Gateway in order to expose an application via a highly-available HTTP-based REST API that supports both synchronous and asynchronous invocations. It is also integrated with AWS Batch. This way, AWS Lambda can be used to acommodate the execution of large bursts of short requests while long-running executions are delegated to AWS Batch. SCAR allows to create serverless workflows by combining functions that run on either AWS Batch or AWS Lambda which produce output files that trigger the execution of functions that, again, run on either AWS Batch or AWS Lambda, using the very same Docker images, thus effectively creating highly-scalable cross-services serverless workflows. Related resources: Scientific Paper (pre-print).
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    Quality
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            kandi-support Support

              scar has a low active ecosystem.
              It has 570 star(s) with 44 fork(s). There are 17 watchers for this library.
              There were 1 major release(s) in the last 12 months.
              There are 25 open issues and 131 have been closed. On average issues are closed in 50 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of scar is 4.3.1

            kandi-Quality Quality

              scar has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              scar 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

              scar releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed scar and discovered the below as its top functions. This is intended to give you an instant insight into scar implemented functionality, and help decide if they suit your requirements.
            • Create an ECR image
            • Create a docker image from lambda info
            • Push an image to ECR
            • Prepare the name of the Docker image
            • Process the image
            • Create S3 buckets
            • Wait until a function is active
            • Adds an invocation permission to the lambda function
            • Link function to bucket
            • Given a list of boxes and a list of boxes return the resulting image
            • Parse command line arguments
            • Launch the function
            • Adds the invoke command parser
            • Add log parser
            • Add rm command parser
            • Adds the command parser for the run command
            • Check supervisor version
            • Generate arguments for node properties
            • Parse a Lambda Function creation response
            • Prints the response of AWS Lambda functions
            • Parse the Invocation response and return the results
            • Download the supervisor
            • List files in S3
            • Invoke Lambda function
            • Removes the resources defined in the scenario
            • List OSCAR services
            Get all kandi verified functions for this library.

            scar Key Features

            No Key Features are available at this moment for scar.

            scar Examples and Code Snippets

            Anagram algorithm in python
            Pythondot img1Lines of Code : 36dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            >>> from collections import Counter
            >>> Counter("care")
            Counter({'c': 1, 'a': 1, 'r': 1, 'e': 1})
            >>> Counter("race")
            Counter({'r': 1, 'a': 1, 'c': 1, 'e': 1})
            >>> Counter("care") == Counter("race")
            True
            Is there a way to find and compare the intensity of a region in two images using cv2?
            Pythondot img2Lines of Code : 5dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            mean = np.mean(blurred)
            print('mean:', mean)
            max = np.amax(blurred)
            print('max:', max)
            
            Find most common word in a list of sets
            Pythondot img3Lines of Code : 24dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from collections import Counter
            
            list_of_sets = [{'allow', 'feel', 'fear', 'situat', 'properti', 'despit', 'face', 'ani'}, {'unpleas', 'someth', 'fear', 'make', 'abil', 'face', 'scar', 'us', 'feel'}]
            words = [word for my_set in list_of_set
            Command raised an exception: TypeError: unhashable type: 'list' when updating my database
            Pythondot img4Lines of Code : 8dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            @bot.command()
            async def nominate(ctx, nominatedperson: discord.Member):
              print("command: nominate")
              nominated_person = nominatedperson.mention
              nominated_persons = "nominated_persons"
              await update_db(nominated_persons, nominated_per
            Command raised an exception: TypeError: unhashable type: 'list' when updating my database
            Pythondot img5Lines of Code : 6dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            async def update_db(key, value):
              if key in db.keys():
                  db[key].append(value)
              else:
                  db[key] = [value]
            
            Getting text value of a HTML tag through Selenium Web Automation in Python?
            Pythondot img6Lines of Code : 22dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            
            
            [
              , 
              
            Sword Art Online: Alicization Lycoris Opening Full『ReoNa - Scar/let』
            
            print(driver.find_element_by_css_selector("yt-formatted-string.style-scope.ytd-video-
            Getting text value of a HTML tag through Selenium Web Automation in Python?
            Pythondot img7Lines of Code : 3dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            element = driver.find_element_by_xpath('//*[@id="container"]/h1/yt-formatted-string')
            print(element.text)
            
            copy iconCopy
            (pd.concat( (pd.get_dummies(df['Type']), df), axis=1, sort=False)
               .groupby('ID', as_index=False, sort=False)
               .agg({'TYPE': list, 'Movie':'sum', 'Game':'sum', 'Book':'sum'})
            )
            
                              ID             
            Join 2 JSON inputs linked by Primary Key
            Pythondot img9Lines of Code : 31dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            order = [{"orderID":"test1","orderPacked":"Yes","orderSubmitted":"Yes","orderVerified":"Yes","stage":1}]
            
            combined = [
               {"barcode":"95590","name":"Ash","quantity":6,"orderID":"test1"},
               {"barcode":"95591","name":"Beat","quantity":6,"or
            getting list index out of range from python code
            Pythondot img10Lines of Code : 8dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            sql_cols = ['description', 'height', 'weight', 'class' ]
            
            sql_vals = [ 1, 2, 3, 4 ]
            
            sql_test = " and ".join("{} = :{}".format(*x) for x in  zip(sql_cols,sql_vals) )
            
            print (sql_test)
            

            Community Discussions

            QUESTION

            How to narrow text in CSS?
            Asked 2022-Apr-16 at 13:32

            I'm a beginner in HTML&CSS and now I'm coding my first project. But I'm kind of struggling with narrowing unordered lists. I attached photos that show how it must look like and how it actually looks like. If you can help me, I would be really happy.

            How it must look like:

            ...

            ANSWER

            Answered 2022-Apr-16 at 13:15

            You can wrap your

              in a and center it like this:

            Source https://stackoverflow.com/questions/71894140

            QUESTION

            Anagram algorithm in python
            Asked 2022-Mar-29 at 02:12

            This program functions like an anagram, the segment below shows a small algorithm which goes through a list of given words that are stored within a list named word_list and compares the items within to a choice word that is inserted by the user.

            The first loop iterates through every one of those items within the list and assigns them to word then sets shared_letters(counter to decide whether or not the letters word can be found within choice) to zero before starting to go through shared letters between the two words in order to not overflow the i iterable during the second loop.

            The second loop iterates x using the length of word which is stored within word length . Then the loop goes through a conditional if-statement which decides whether the x index letter of sliced word (which is just equal to list(word)) is found within sliced choice (list(choice)). If it is then the counter shared_letters goes up by 1, otherwise it breaks out of the second loop and goes back to the first in order to get a new word.

            The looping process has worked fine before with me, but for some reason in this segment of code it just no longer runs the second loop at all, I've tried putting in print statements to check the routes that the program was taking, and it always skipped over the nested for loop. Even when I tried turning it into something like a function, the program just refused to go through that function.

            ...

            ANSWER

            Answered 2022-Mar-29 at 02:12

            You have a number of issues, but I think the biggest is that this search does not account for anagrams that have multiple of the same letter. The easiest way to determine if a word would be an anagram or not would be to see if they each have the same count for each letter.

            There is a builtin helper class called Counter from the collections module that can help with this.

            Source https://stackoverflow.com/questions/71655498

            QUESTION

            What to do with `.git_old`?
            Asked 2022-Mar-07 at 07:30

            I maintain a small repo (about 10 files) on one of my Linux boxes. The files are all shell scripts that I use on the box, and edit (almost exclusively) on the box. I also keep it remotely on GitHub, and update GitHub when I've made changes.

            In October last year, there was a minor disaster: A script (not part of the repo) I had written to automate updates to the repo deleted all of the files in my local copy. I recovered from this, and sidelined my auto-update script until I corrected the issue.

            Since then, GitHub has added requirements to use a token, or an SSH key for transactions between the GitHub server, and my local box. I added the SSH key recently, and this seems to be working OK.

            I mention all of this history because I've just noticed today that there is an odd hidden file in my local repo: .git_old. From the date on the folder, I guess this was created during the restoration of my local repo (a clone of GitHub IIRC).

            I have just today made a change to one of the files in the repo, and my (cautious) commit procedure begins as follows:

            ...

            ANSWER

            Answered 2022-Mar-07 at 07:30

            Can .git_old be removed without repercussions?

            Yes. And add it to your .gitignore, as you can see in this project.

            Some scripts like FriendlyUser/file-track-Dapp/fixgit.sh can generate such folder or file:

            Source https://stackoverflow.com/questions/71345135

            QUESTION

            R polynomal regression or group values and test between groups + outcome interpreatation
            Asked 2022-Feb-01 at 14:30

            I am trying to model the relation between a scar acquisition rate of a wild population of animals, and I have calculated yearly rates before.

            If you see below the plot, it seems to me that rates rise through the middle of the period and than fall again. I have tried to fit a polynomial LM with the code

            ...

            ANSWER

            Answered 2022-Feb-01 at 14:30
            Grouping

            Since the data was not provided (next time please provide a complete reproducible question including all inputs) we used the data in the Note at the end. We see that that the model is highly significant if we group the points using the indicated breakpoints.

            Source https://stackoverflow.com/questions/70939350

            QUESTION

            Json view table html
            Asked 2022-Jan-18 at 03:30

            im not programer, i have json file, want to see in html file, i try to convert with https://www.convertjson.com/ its work, but thats only make a basic table, like excel, no filter, dropdown not as shown on the web preview, what should I do so that the html results are as displayed on the web preview on the web

            ...

            ANSWER

            Answered 2022-Jan-17 at 23:07

            QUESTION

            React Child error from one function is referencing another function
            Asked 2021-Dec-28 at 23:15

            Here is now all of my code:

            ...

            ANSWER

            Answered 2021-Dec-23 at 00:01

            I hope you imported IonPage, IonGrid, IonRow, IonCol, IonCard

            Source https://stackoverflow.com/questions/70429219

            QUESTION

            React overriding correctly generated css class with one of the same selector but default content
            Asked 2021-Sep-23 at 12:54

            I should mention that I am pretty new to react, and still feeling my way into it. What I'm trying to do here is probably WAY over my head.

            I'm trying to integrate react-select with the floating label from react-bootstrap. Since react-select gives you a lot of control over their CSS, that should work fine, and mostly the code works.

            However, if I hover over the select, I get a blue border that I can't get rid of: Snip of the select being hovered

            The FF developer console reveals that there are in fact two css statements for exactly the same selector:

            ...

            ANSWER

            Answered 2021-Sep-23 at 12:54

            (I would write in this in the comment rather than reply but I don't have "reputation")

            Is it possible to include a link to the page?

            Based on what I'm looking at in the attached screenshots (SS), it may be possible that the "blue border" is not a "css border" property at all but is the result of some other CSS attribute such as "outline" or "box-shadow", which is often standard UX behaviour during a ":focus" event on a select box.

            Either way, it looks like the border on the select is not the issue for the select based on your dev tools screenshot but we can triple check by looking at the "computed properties" for the select box to confirm that border is correctly set to none.

            Source https://stackoverflow.com/questions/69297163

            QUESTION

            My footer in html is displaying text in center in browser. How to fix it?
            Asked 2021-Aug-20 at 15:31

            whenever I try to add text in footer it already gets positioned in center. I don't know how to fix coz I can't find where is the error. Can anyone help me fix this and also whenever I try to add bootstrap link to my header it affects my drop down css also. also Im using notepad++ for website html code

            ...

            ANSWER

            Answered 2021-Aug-18 at 17:21

            There are too many problems with your markup. First thing is stop using center tag, that is outdated now, Use css instead to center the elements.

            Your footer is wrapped inside the center tag ( very hard to find but if you see it with the chrome developer tool, you will find that ).

            Try to learn modern Html5 and css3 syntax. Happy learning.

            Source https://stackoverflow.com/questions/68836658

            QUESTION

            Is there a way to find and compare the intensity of a region in two images using cv2?
            Asked 2021-Jul-29 at 01:17

            I took a before and after image of a hyperpigmented scar and I would like to measure the improvement using opencv.

            First, I adjusted the exposure of the two images then I converted them to greyscale and inverted them using:

            ...

            ANSWER

            Answered 2021-Jul-29 at 01:17

            You can use Numpy to measure the mean (average) value or you can use it to get just the maximum value in each image.

            Source https://stackoverflow.com/questions/68566409

            QUESTION

            i am trying to center my an article with header and list items but the header has been centered but the list items are not properly aligning
            Asked 2021-May-31 at 18:01

            [image showing what I need to create

            ...

            ANSWER

            Answered 2021-May-31 at 17:55

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

            Vulnerabilities

            No vulnerabilities reported

            Install scar

            You can install using 'pip install scar' or download it from GitHub, PyPI.
            You can use scar 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

            SCAR documentation can be found in readthedocs. Also the examples have extra information that is usefull to execute them.
            Find more information at:

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            Install
          • PyPI

            pip install scar

          • CLONE
          • HTTPS

            https://github.com/grycap/scar.git

          • CLI

            gh repo clone grycap/scar

          • sshUrl

            git@github.com:grycap/scar.git

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