graphql-py

graphql-py

.. image:: https://travis-ci.org/ivelum/graphql-py.svg?branch=master :target: https://travis-ci.org/ivelum/graphql-py

GraphQL lexer and parser written in pure Python, produces AST. Features:

• Complies with latest working draft of GraphQL specification_;
• Fast enough, built on PLY_;
• Tested vs. Python 2.7, 3.4 - 3.9, and PyPy

.. _working draft of GraphQL specification: https://facebook.github.io/graphql/ .. _PLY: http://www.dabeaz.com/ply/

Installation

.. code:: shell

$ pip install graphql-py

Usage

.. code:: shell

from graphql.parser import GraphQLParser

parser = GraphQLParser()
ast = parser.parse("""
  query UserQuery {
    user(id: 4) {
      id
      name
      profilePic
      avatar: profilePic(width: 30, height: 30)
    }
  }
""")
print(ast)

License

MIT