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

Installation

$ pip install graphql-py

Usage

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