chalice | Python Serverless Microframework for AWS | REST library

 by   aws Python Version: 1.30.0 License: Apache-2.0

kandi X-RAY | chalice Summary

kandi X-RAY | chalice Summary

chalice is a Python library typically used in Web Services, REST, Amazon S3 applications. chalice has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. You can install using 'pip install chalice' or download it from GitHub, PyPI.

Python Serverless Microframework for AWS
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              chalice has a highly active ecosystem.
              It has 9771 star(s) with 998 fork(s). There are 243 watchers for this library.
              There were 1 major release(s) in the last 6 months.
              There are 379 open issues and 813 have been closed. On average issues are closed in 201 days. There are 61 open pull requests and 0 closed requests.
              OutlinedDot
              It has a negative sentiment in the developer community.
              The latest version of chalice is 1.30.0

            kandi-Quality Quality

              chalice has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              chalice 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

              chalice releases are not available. You will need to build from source code and install.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              chalice saves you 19730 person hours of effort in developing the same functionality from scratch.
              It has 39758 lines of code, 3306 functions and 145 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed chalice and discovered the below as its top functions. This is intended to give you an instant insight into chalice implemented functionality, and help decide if they suit your requirements.
            • Given a Wocket API
            • Adds a DNS name plan to the server
            • Add custom domain name plan
            • Adds an apimapping plan to the API
            • Generate the rest api definition
            • Add the domain name to the resource
            • Add output of domain name to template
            • Plan a lambda function
            • Get the ARN for a role
            • Generate the Wocket API
            • Generate S3 bucket notification
            • Parse call node
            • Create an S3 bucket notification
            • Determine the domain name
            • Invoke a lambda function
            • Given a RestAPI resource return a list of instructions
            • Return a list of instructions for a SNS subscription
            • Plan a KinesisEventSource for a KinesisEventSource
            • Generate the RESTAPI resource
            • Visit a youtube node
            • Generate WebSocket API
            • Convert an SQSEEvent to a sequence of instructions
            • Plan a DynamoDB event source
            • Handle builtin functions
            • Generate Lambda Function definition
            • Generate a lambda template
            Get all kandi verified functions for this library.

            chalice Key Features

            No Key Features are available at this moment for chalice.

            chalice Examples and Code Snippets

            Chalice Extended Action,Usage
            Shelldot img1Lines of Code : 21dot img1License : Non-SPDX (NOASSERTION)
            copy iconCopy
            on:
              push:
                branches:
                  - master
            name: Deploy branch to Chalice
            jobs:
              deploy:
                name: deploy
                runs-on: ubuntu-latest
                steps:
                - uses: actions/checkout@master
                - name: chalice deploy
                  uses: jayef0/chalice-extended-action@r  
            copy iconCopy
            from chalice import Chalice
            from iopipe import IOpipe
            
            iopipe = IOpipe()
            
            app = Chalice(app_name='helloworld')
            
            @app.route('/')
            def index():
                return {'hello': 'world'}
            
            # Do this after defining your routes
            app = iopipe(app)
              
            Epsagon Tracing for Python,Frameworks,Chalice
            Pythondot img3Lines of Code : 12dot img3License : Permissive (MIT)
            copy iconCopy
            from chalice import Chalice
            import epsagon
            epsagon.init(
                token='epsagon-token',
                app_name='app-name-stage',
                metadata_only=False
            )
            app = Chalice(app_name='hello-world')
            
            # Your code is here
            
            app = epsagon.chalice_wrapper(app)
              
            chalice - asciinema player
            JavaScriptdot img4Lines of Code : 1132dot img4License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            /**
             * asciinema-player v2.6.1
             *
             * Copyright 2011-2018, Marcin Kulik
             *
             */
            
            // CustomEvent polyfill from MDN (https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent)
            
            (function () {
              if (typeof window.CustomEvent === "function")  
            chalice - create resources
            Pythondot img5Lines of Code : 121dot img5License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            import os
            import uuid
            import json
            import argparse
            import base64
            
            import boto3
            
            
            AUTH_KEY_PARAM_NAME = '/todo-sample-app/auth-key'
            TABLES = {
                'app': {
                    'prefix': 'todo-app',
                    'env_var': 'APP_TABLE_NAME',
                    'hash_key': 'username  
            chalice - test db
            Pythondot img6Lines of Code : 120dot img6License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            import os
            import unittest
            import boto3
            from uuid import uuid4
            
            from chalicelib.db import InMemoryTodoDB
            from chalicelib.db import DynamoDBTodo
            
            
            class TestTodoDB(unittest.TestCase):
                def setUp(self):
                    self.db_dict = {}
                    self.db = InM  
            copy iconCopy
            select city, job, count(*) as count from person_jobs group by city, job;
            
            cities_jobs = collections.defaultdict(dict)
            for city, job, count in query_result:
              cities_jobs[city][job] = count
            
            How do i combine the results from a while loop winto one output?
            Pythondot img8Lines of Code : 19dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            d_values = [
            {'name': ['1.04'], 'onder(<950ppm)': [1.0], 'tussen(950-1100ppm)': [0.0], 'boven(>1100ppm)': [0.0]},
            {'name': ['1.05'], 'onder(<950ppm)': [0.98], 'tussen(950-1100ppm)': [0.2], 'boven(>1100ppm)': [0.0]},
            {'name': ['
            Most efficient way to create and query a grouped summary in R, and its Python equivalent
            Pythondot img9Lines of Code : 27dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            # pip install convtools
            from convtools import conversion as c
            
            # this writes the necessary code and compiles the function (so do it outside
            # the loop)
            converter = (
                # here we group by first item of each tuple
                c.group_by(c.item(0))
            Using pandas apply with if condition
            Pythondot img10Lines of Code : 10dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            # A function that returns multiple things.
            def some_func(df):
                if df['A'] == 1: # Replace with your condition
                    return (None, None) # Return a tuple, with whatever values. I suggest None, but 0 is OK.
                # Some elif logic
                els

            Community Discussions

            QUESTION

            Write a query (preferably in sqlalchemy) to count number of occurrence of unique values in a column grouped by another column in a postgres table
            Asked 2022-Feb-05 at 13:51

            my project uses AWS Chalice framework and sqlalchemy.

            Here is a sample table from the project.

            I am required to get data from table in two formats. I require two separate queries which should give the data in different format as both will have separate apis. Please do not combine the query to give data in both formats together as dataset is huge & there will be performance issues and as already mentioned I need them separately.

            First Format:

            I want to get count of person for different jobs grouped by city and if the job field is empty/none, then it should be treated as No Job.

            ...

            ANSWER

            Answered 2022-Feb-05 at 13:51

            This is like basics of SQL - count and group by. Looks like a job interview question.

            Source https://stackoverflow.com/questions/70997946

            QUESTION

            Chalice Deploy hangs and then throws timeouts
            Asked 2021-Nov-21 at 18:14

            I have a very simple chalice app with a scheduler that I want to deploy to aws lambda. Everything worked fine, however suddenly I cannot deploy the chalice app anymore. It hangs on the line Creating lambda function: test-dev-periodic_task for a very long time and then I get the following error message.

            ...

            ANSWER

            Answered 2021-Nov-21 at 18:14

            I just solved it. Apparently my network connection wasn't great. I sat closer to the wifi access point and suddenly it worked. Notice: My internet connection was working the whole time, so it seems chalice deploy is a little bit finicky with network issues.

            Source https://stackoverflow.com/questions/70057197

            QUESTION

            python, conda: ERROR: Could not install packages due to an OSError: [WinError 5] Access is denied: 'd:\\anaconda3\\envs\\python39\\scripts\\pip.exe'
            Asked 2021-Nov-11 at 10:59

            I have tried to install requirements.txt using pip install -r requirements.txt. I always get this error:

            ...

            ANSWER

            Answered 2021-Nov-11 at 10:59

            For the missing script due to installation, use this: python -m ensurepip --default-pip For more, you can check this You can also check this issue on GitHub here

            What is ensurepip and when to use it?

            ensurepip is a package that supports bootstrapping for pip. It is used when for some reason installing pip was skipped. From the doc:

            In most cases, end users of Python shouldn’t need to invoke this module directly (as pip should be bootstrapped by default), but it may be needed if installing pip was skipped when installing Python (or when creating a virtual environment) or after explicitly uninstalling pip.

            check out ensurepip doc

            Source https://stackoverflow.com/questions/69895208

            QUESTION

            AWS: Always Getting `"message": "Forbidden"` from API Gateway for Endpoints that Require an API Key
            Asked 2021-Nov-11 at 03:36

            We have deployed a Chalice app to AWS, and we are receiving the following response when calling endpoints that require an API Key:

            ...

            ANSWER

            Answered 2021-Nov-11 at 03:36

            We found the source of the issue.

            Apparently, the Usage Plan that our API Key was tied to was configured for another API.

            All we had to do was add our API to the Usage Plan's Associated API Stages.

            Source https://stackoverflow.com/questions/69922445

            QUESTION

            Internal Server Error when deploying Chalice (AWS)
            Asked 2021-Nov-05 at 09:05

            I am trying to deploy a simple REST API using Chalice. My basic boilerplate is

            ...

            ANSWER

            Answered 2021-Nov-05 at 09:05
            1. Good news, it looks like you are reaching your lambda.
            2. Check aws cloudwatch logs: /aws/lambda/helloworld-{dev|prod}
            3. If can't solve it, upload .chalice/config.json and the error of the logs in clouwatch

            Source https://stackoverflow.com/questions/68958017

            QUESTION

            Chalice deploy for S3 event throwing an error
            Asked 2021-Nov-03 at 14:07

            The s3-event source project throwing an error while deploying

            ...

            ANSWER

            Answered 2021-Nov-03 at 14:07

            Deploy the chalice app to the same region you created the s3 bucket.

            If your s3 bucket is in Ireland (eu-west-1) run in your CLI:

            Source https://stackoverflow.com/questions/69824424

            QUESTION

            What is the recommended architecture for using amazon neptune in a scalable way?
            Asked 2021-Nov-03 at 13:39

            I am building an application backed by a Neptune database. Because I want the application to be scalable, I am using AWS Lambda + API gateway to build a REST API to interact with the database. This seems to be a reasonable idea based on the fact that this use case is documented in the Neptune docs.

            The Neptune docs recommend reusing the websocket connection to the database across the entire execution context of the function, which is what I am doing at the moment. The docs also recommend resetting the connection and retrying upon errors (see here), which I am also using. However, I am seeing exceptions every now and then (perhaps every 20 requests on average). One of the exceptions I get is

            ConnectionResetError: Cannot write to closing transport

            which seems to be the same as this issue.

            The other one is:

            ...

            ANSWER

            Answered 2021-Nov-03 at 13:23

            The latest version of Neptune only supports Gremlin 3.4.11 (https://docs.aws.amazon.com/neptune/latest/userguide/engine-releases-1.0.5.1.html). I would start by using gremlin-python 3.4.11 and see if that resolves your issue. Gremlin-python 3.5 replaced Tornado with AIO HTTP (ref) for websocket connections and I suspect that change may be causing a slight change in behavior that a future release supporting Gremlin 3.5 will address.

            Source https://stackoverflow.com/questions/69825079

            QUESTION

            Complex cron with chalice.Cron
            Asked 2021-Sep-13 at 20:33

            I have an AWS Lambda scheduled with chalice cron, in Python. Up until now, it's been

            ...

            ANSWER

            Answered 2021-Sep-13 at 20:33

            The range was not the issue; the nonstandard day-of-week/day-of-month syntax was. The fix was

            Source https://stackoverflow.com/questions/69126253

            QUESTION

            HttpOnly cookie setting in local deployment but not remote deployment
            Asked 2021-Aug-18 at 17:19

            I have a local server that successfully sets an HtmlOnly cookie on a local client, but the same code on a remote server is not setting the cookie.

            The local server is a Chalice server running on http://localhost:8000. The response headers are:

            ...

            ANSWER

            Answered 2021-Aug-16 at 19:42

            Try to simple set the cookies directly on client, then send to server

            Source https://stackoverflow.com/questions/68807879

            QUESTION

            Flask Pagination is not working with AWS Chalice
            Asked 2021-May-10 at 16:44

            Pagination is not working with AWS chalice, is there any other way to implement pagination?

            ...

            ANSWER

            Answered 2021-May-10 at 16:44

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

            Vulnerabilities

            No vulnerabilities reported

            Install chalice

            You can install using 'pip install chalice' or download it from GitHub, PyPI.
            You can use chalice 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 .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            Install
          • PyPI

            pip install chalice

          • CLONE
          • HTTPS

            https://github.com/aws/chalice.git

          • CLI

            gh repo clone aws/chalice

          • sshUrl

            git@github.com:aws/chalice.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link