gql | A GraphQL client in Python | GraphQL library

 by   graphql-python Python Version: 3.6.0b2 License: MIT

kandi X-RAY | gql Summary

kandi X-RAY | gql Summary

gql is a Python library typically used in Web Services, GraphQL, Apollo applications. gql 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 gql' or download it from GitHub, PyPI.

This is a GraphQL client for Python 3.6+. Plays nicely with graphene, graphql-core, graphql-js and any other GraphQL implementation compatible with the spec. GQL architecture is inspired by React-Relay and Apollo-Client. WARNING: Please note that the following documentation describes the current version which is currently only available as a pre-release The documentation for the 2.x version compatible with python<3.6 is available in the 2.x branch.
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            kandi-support Support

              gql has a highly active ecosystem.
              It has 1296 star(s) with 176 fork(s). There are 27 watchers for this library.
              There were 6 major release(s) in the last 12 months.
              There are 6 open issues and 218 have been closed. On average issues are closed in 11 days. There are no pull requests.
              It has a positive sentiment in the developer community.
              The latest version of gql is 3.6.0b2

            kandi-Quality Quality

              gql has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              gql is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              gql 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, examples and code snippets are available.
              gql saves you 3141 person hours of effort in developing the same functionality from scratch.
              It has 13118 lines of code, 821 functions and 96 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed gql and discovered the below as its top functions. This is intended to give you an instant insight into gql implemented functionality, and help decide if they suit your requirements.
            • Parse answer
            • Read a single item from the queue
            • Find subscription id and listener id
            • Enter a field
            • Recursively traverse a result node
            • Return the type of the field
            • Ignore non - null type
            • Connect to the websocket
            • After the connection has been established
            • Return the transport class
            • Execute a query
            • Parse the command line arguments
            • Concatenate DQL statements into a DocumentNode
            • Parse the answer from the server
            • Get the headers for the connection
            • Send a query
            • Leave field
            • Launch gql - CLI
            • Returns the transport object
            • Concatenate a DSL query into a DocumentNode
            • Connect to the underlying async client
            • Adds the given fields to the graph
            • Connect to the underlying transport
            • Determine the region name of the region
            • Subscribe to a document
            • Sends a ping message periodically
            • Send a query to server
            • Leave a fragment node
            • Execute the given document
            Get all kandi verified functions for this library.

            gql Key Features

            No Key Features are available at this moment for gql.

            gql Examples and Code Snippets

            Signal handling in Uvicorn with FastAPI
            Pythondot img1Lines of Code : 4dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            @app.on_event("shutdown")
            def shutdown_event():
                # close connections here
            
            asyncio.sleep() - how to use it?
            Pythondot img2Lines of Code : 25dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import time
            
            
            last_notification_timestamp = 0
            NOTIFICATION_INTERVAL = 5 * 60  # 5 min
            
            def print_handle(data):
                global last_notification_timestamp
                print(
                    data["data"]["liveMeasurement"]["timestamp"]
                    + " "
                    + s
            asyncio.sleep() - how to use it?
            Pythondot img3Lines of Code : 33dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            async def monitor(read_broadcast):
                while True:
                    data = await read_broadcast()
                    print(data["data"]["liveMeasurement"]["timestamp"]+" "+str(data["data"]["liveMeasurement"]["power"]))
                    tall = (data["data"]["liveMeasur
            azure functions module errors using python
            Pythondot img4Lines of Code : 6dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import json
            
            pip uninstall gql
            
            pip install gql==3.0.0a5
            
            copy iconCopy
            docker run -d --network onprem_network -v ~/my_mr:/code/My_MR --name watcher watcher 
            docker run -d --network onprem_network -v ~/my_mr:/code/My_MR --name parser parser 
            
            Writing a python script to fetch content of a datastore entity in GCP
            Pythondot img6Lines of Code : 12dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from google.cloud import datastore
            client = datastore.Client()
            query = client.query(kind='Kindname')
            query = query.add_filter('Salary', '>', 280000)
            l = query.fetch()
            l = list(l)
            if not l:
                print("No result is returned")
            else:  
                
            GraphQL error: int() argument must be a string or a number, not 'list'
            Pythondot img7Lines of Code : 8dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            def mutate(self, info, vendor_slug, session_id, products, prices, participants):
                    # ? List of products given
                    products = Product.objects.get(id=product)
                    cart = Order.objects.get_cart(
                        vendor_slug, info.con
            Can't enable CORS / allow headers in python graphql framework - ariadne
            Pythondot img8Lines of Code : 5dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            from starlette.middleware.cors import CORSMiddleware
            
            (...)
            app = CORSMiddleware(GraphQL(schema, debug=True), allow_origins=['*'], allow_methods=("GET", "POST", "OPTIONS"))
            
            Where to initialize a GraphQL Client inside Django App
            Pythondot img9Lines of Code : 34dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            .
            ├── LICENSE
            ├── README.md
            ├── graphql-client
            │   ├── __init__.py
            │   ├── main.py
            │   ├── client.py
            │   ├── ressources
            │   │   ├── __init__.py
            │   ├── ├── repository.py
            │   │   └── user.py
            │   ├── settings.py
            │   └── views.py
            ├── api
            │   
            Python WebScraping - HTML from Selenium is not what elements inspect shows
            Pythondot img10Lines of Code : 64dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            driver.get("https://www.24ur.com/novice/korona/v-revozu-znova-zagnali-proizvodnjo.html")
            htmlx = driver.execute_script("return document.documentElement.innerHTML;")
            print(htmlx)
            
            
                
                Vsak dan prvi - 24ur.com
            
            

            Community Discussions

            QUESTION

            Is it possible to pass arguments in Apollo mocks?
            Asked 2022-Mar-29 at 21:36

            In the Apollo docs it shows this example:

            ...

            ANSWER

            Answered 2022-Mar-29 at 21:36

            On Apollo server V3 you need to use a different kind of code. It has some breaking changes from V2.

            You can do that by following the code below:

            Source https://stackoverflow.com/questions/71237748

            QUESTION

            How can I create a build from a JavaScript file based on node modules?
            Asked 2022-Mar-25 at 07:05

            I created a new node project using

            ...

            ANSWER

            Answered 2022-Mar-25 at 07:05

            It sounds like you want to create a single executable artifact which requires no server-side configuration or setup to run.

            There are a few options for this. You're probably looking for a Javascript bundler, like Rollup, Parcel or Webpack. Webpack is the most widely used, but also generally the most difficult to configure.

            Using bundlers Parcel

            Install Parcel with npm i -g parcel, then, add this to your package.json:

            Source https://stackoverflow.com/questions/71579398

            QUESTION

            Duplicate active queries in Apollo Client Devtools
            Asked 2022-Feb-28 at 17:33

            I’m using React with Apollo Client 3 and Hasura as a GraphQL server.

            The component ProductList use the get_products query once. Then two exact copies of this query are memorized in the Apollo Cache as shown in the Apollo DevTools.

            My question is - Why two identical queries get generated in the cache instead of one?

            Apollo DevTools results

            My code

            ...

            ANSWER

            Answered 2022-Feb-28 at 17:33

            This is basically a duplicate of Apollo Client what are active queries?

            The main concept is that Active Queries represents the queries that are running inside of mounted components in your React application. It doesn't mean that the data is cached twice, it means that there are two places in your application that rely on the results of this query.

            If the results of the query in cache are updated both places will automatically get the data updates.

            Source https://stackoverflow.com/questions/70958152

            QUESTION

            Graphql type with id property that can have different values for same id
            Asked 2022-Feb-22 at 21:24

            I was wondering if an object type that has an id property has to have the same content given the same id. At the moment the same id can have different content.

            The following query:

            ...

            ANSWER

            Answered 2022-Feb-22 at 21:24
            TLDR

            No it does not break the spec. The spec forces absolutely nothing in regards caching.

            Literature for people that may be interested

            From the end of the overview section

            Because of these principles [... one] can quickly become productive without reading extensive documentation and with little or no formal training. To enable that experience, there must be those that build those servers and tools.

            The following formal specification serves as a reference for those builders. It describes the language and its grammar, the type system and the introspection system used to query it, and the execution and validation engines with the algorithms to power them. The goal of this specification is to provide a foundation and framework for an ecosystem of GraphQL tools, client libraries, and server implementations -- spanning both organizations and platforms -- that has yet to be built. We look forward to working with the community in order to do that.

            As we just saw the spec says nothing about caching or implementation details, that's left out to the community. The rest of the paper proceeds to give details on how the type-system, the language, requests and responses should be handled.

            Also note that the document does not mention which underlying protocol is being used (although commonly it's HTTP). You could effectively run GraphQL communication over a USB device or over infra-red light.

            We hosted an interesting talk at our tech conferences which you might find interesting. Here's a link:

            GraphQL Anywhere - Our Journey With GraphQL Mesh & Schema Stitching • Uri Goldshtein • GOTO 2021

            If we "Ctrl+F" ourselves to look for things as "Cache" or "ID" we can find the following section which I think would help get to a conclusion here:

            ID The ID scalar type represents a unique identifier, often used to refetch an object or as the key for a cache. The ID type is serialized in the same way as a String; however, it is not intended to be human‐readable. While it is often numeric, it should always serialize as a String.

            Result Coercion

            GraphQL is agnostic to ID format, and serializes to string to ensure consistency across many formats ID could represent, from small auto‐increment numbers, to large 128‐bit random numbers, to base64 encoded values, or string values of a format like GUID.

            GraphQL servers should coerce as appropriate given the ID formats they expect. When coercion is not possible they must raise a field error.

            Input Coercion

            When expected as an input type, any string (such as "4") or integer (such as 4) input value should be coerced to ID as appropriate for the ID formats a given GraphQL server expects. Any other input value, including float input values (such as 4.0), must raise a query error indicating an incorrect type.

            It mentions that such field it is commonly used as a cache key (and that's the default cache key for the Apollo collection of GraphQL implementations) but it doesn't tell us anything about "consistency of the returned data".

            Here's the link for the full specification document for GraphQL

            Warning! Opinionated - My take on ID's

            Of course all I am about to say has nothing to do with the GraphQL specification

            Sometimes an ID is not enough of a piece of information to decide whether to cache something. Let's think about user searches:

            If I have a FavouriteSearch entity that has an ID on my database and a field called textSearch. I'd commonly like to expose a property results: [Result!]! on my GraphQL specification referencing all the results that this specific text search yielded.

            These results are very likely to be different from the moment I make the search or five minutes later when I revisit my favourite search. (Thinking about a text-search on a platform such as TikTok where users may massively upload content).

            So based on this definition of the entity FavouriteSearch it makes sense that the caching behavior is rather unexpected.

            If we think of the problem from a different angle we might want a SearchResults entity which could have an ID and a timestamp and have a join-table where we reference all those posts that were related to the initial text-search and in that case it would make sense to return a consistent content for the property results on our GraphQL schema.

            Thing is that it depends on how we define our entities and it's ultimately not related to the GraphQL spec

            A solution for your problem

            You can specify how Apollo generates the key for later use as key on the cache as @Matt already pointed in the comments. You may want to tap into that and override that behavior for those entitites that have a __type equal to your masterVariant property type and return NO_KEY for all of them (or similar) in order to avoid caching from your ApolloClient on those specific fields.

            I hope this was helpful!

            Source https://stackoverflow.com/questions/71100135

            QUESTION

            How to provide type hints in JavaScript using JSDoc for Apollo Client based code?
            Asked 2022-Feb-16 at 11:56

            I have trouble setting up type hints for my JavaScript code using JSDoc (trying to make this work with VSCode and WebStorm).

            As first step, I converted GraphQL schema into set of JSDoc @typedef entries using @graphql-codegen/cli. For the sake of this conversation, lets talk about this one:

            ...

            ANSWER

            Answered 2022-Feb-16 at 11:56

            While I was unable to make this work using just JSDoc, I had a good success using the same @graphql-codegen/cli utility and generating .d.ts file instead. After that, I was able to provide correct type hints using the following code:

            Source https://stackoverflow.com/questions/71094852

            QUESTION

            Apollo GraphQL Client + Next.JS Error Handling
            Asked 2022-Jan-23 at 02:06

            The component renders the error state just fine, but the exception is displayed as uncaught in the console and a dialogue is displayed in next dev on the browser. Is there a way to handle expected errors to squelch this behavior?

            ...

            ANSWER

            Answered 2021-Aug-08 at 04:30

            The error is from the client instead of the mutation so your try-catch cannot catch it. To handle this you can add the error handling to the client, for example:

            Source https://stackoverflow.com/questions/68697646

            QUESTION

            GraphQL Custom directive enforcing value restrictions
            Asked 2022-Jan-13 at 11:52

            I need to create a custom directive on INPUT_FIELD_DEFINITION to check if the provided value of the enum isn't being changed to the previous "state" (business logic is that states must go UNAPPROVED - > APPROVED -> CANCELLED -> FULFILLED) but can't quite figure out how to map values in constructor of the enum type.

            All my code is available at github

            I'm using nextJs backend functionality with neo4j database that generates resolvers for whole schema.

            ...

            ANSWER

            Answered 2022-Jan-13 at 11:52

            Instead of using custom directive I used graphql-middleware lib to create middleware that is triggered only when updateOrders mutation is being used.

            Source https://stackoverflow.com/questions/70649855

            QUESTION

            AWS Graphql lambda query
            Asked 2022-Jan-09 at 17:12

            I am not using AWS AppSync for this app. I have created Graphql schema, I have made my own resolvers. For each create, query, I have made each Lambda functions. I used DynamoDB Single table concept and it's Global secondary indexes.

            It was ok for me, to create an Book item. In DynamoDB, the table looks like this: .

            I am having issue with the return Graphql queries. After getting the Items from DynamoDB table, I have to use Map function then return the Items based on Graphql type. I feel like this is not efficient way to do that. Idk the best way query data. Also I am getting null both author and authors query.

            This is my gitlab-branch.

            This is my Graphql Schema

            ...

            ANSWER

            Answered 2022-Jan-09 at 17:06

            TL;DR You are missing some resolvers. Your query resolvers are trying to do the job of the missing resolvers. Your resolvers must return data in the right shape.

            In other words, your problems are with configuring Apollo Server's resolvers. Nothing Lambda-specific, as far as I can tell.

            Write and register the missing resolvers.

            GraphQL doesn't know how to "resolve" an author's books, for instance. Add a Author {books(parent)} entry to Apollo Server's resolver map. The corresponding resolver function should return a list of book objects (i.e. [Books]), as your schema requires. Apollo's docs have a similar example you can adapt.

            Here's a refactored author query, commented with the resolvers that will be called:

            Source https://stackoverflow.com/questions/70577447

            QUESTION

            How to use Graphql typescript types in react
            Asked 2022-Jan-06 at 20:58

            I have a react app with a keystone.js backend and a graphql api

            I have a list of products in keystones.js and a simple graphql query

            ...

            ANSWER

            Answered 2021-Dec-30 at 08:46

            You are trying to destructure a property that doesnt exist on the type.
            This should work:

            Source https://stackoverflow.com/questions/70528857

            QUESTION

            NestJS - Expected undefined to be a GraphQL schema
            Asked 2021-Dec-29 at 22:13

            I am trying to setup a very small GraphQL API using NestJS 8. I installed all required redepndencies from the documentation, but when I start the server, I get this error:

            ...

            ANSWER

            Answered 2021-Nov-16 at 02:14

            I was receiving the same errors. After debugging step by step, the answer is that @nestjs/graphql@9.1.1 is not compatible with GraphQL@16.

            Specifically, GraphQL@16 changed the gqaphql function, as called from within graphqlImpl, to only support args without a schema:

            Source https://stackoverflow.com/questions/69778679

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

            Vulnerabilities

            No vulnerabilities reported

            Install gql

            WARNING: Please note that the following documentation describes the current version which is currently only available as a pre-release and needs to be installed with. NOTE: See also the documentation to install GQL with less extra dependencies.

            Support

            The complete documentation for GQL can be found at gql.readthedocs.io.
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            pip install gql

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            gh repo clone graphql-python/gql

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