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, 3.5, 3.6 and PyPy

Installation

$ pip install graphql-py

Usage

from graphql.parser import GraphQLParser

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

License

MIT