ariadne-codegen: Unexpected

When trying to generate a package using the following pyproject.toml file:

[tool.ariadne-codegen]
remote_schema_url = "https://rippleenergy.com/graphql"
queries_path = "src/ripple_energy/graphql/"

I get the following error:

Traceback (most recent call last):
  File "C:\Users\danie\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Users\danie\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\Scripts\ariadne-codegen.exe\__main__.py", line 7, in <module>
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\click\core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\click\core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\click\core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\click\core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\ariadne_codegen\main.py", line 33, in main
    client(config_dict)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\ariadne_codegen\main.py", line 61, in client        
    definitions = get_graphql_queries(settings.queries_path)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\ariadne_codegen\schema.py", line 38, in get_graphql_queries
    queries_ast = parse(queries_str)
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\graphql\language\parser.py", line 113, in parse     
    return parser.parse_document()
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\graphql\language\parser.py", line 241, in parse_document
    definitions=self.many(TokenKind.SOF, self.parse_definition, TokenKind.EOF),
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\graphql\language\parser.py", line 1149, in many     
    nodes = [parse_fn()]
  File "C:\Users\danie\AppData\Local\hatch\env\virtual\ripple-energy\jAAfYL9X\ripple-energy\lib\site-packages\graphql\language\parser.py", line 302, in parse_definition
    raise self.unexpected(keyword_token)
graphql.error.syntax_error.GraphQLSyntaxError: Syntax Error: Unexpected <EOF>.

GraphQL request:1:1
1 |
  | ^

Where am I going wrong? Or is this a bug?

About this issue

Original URL
State: closed
Created a year ago
Comments: 19 (10 by maintainers)

Most upvoted comments

Replace GraphQL with PostgreSQL. There’s schema, but how can you get from it what database queries an app is going to execute? Codegen is not an ORM, just GraphQL queries to Python methods converter.

Please look at test project our suite uses. It has config file which points to schema.graphql and queries.graphql and codegen outputs expected_client.

rafalp on Aug 16, 2023

Could you refer me to any documentation relating to this?

It’s in first paragraph 😉

Python code generator that takes graphql schema, queries, mutations and subscriptions and generates Python package with fully typed and asynchronous GraphQL client.

Ariadne Codegen is not an ORM or query builder for GraphQL. You need to point it at GraphQL schema and write the GraphQL queries yourself. We only convert them to Python code for you.

If you need an example of usage, there’s EXAMPLE.md file which shows simple client generation setup.

rafalp on Aug 16, 2023