graphql-utils

0.4 verified Fri May 01 auth: no python

A small utility library for common tasks when interacting with GraphQL APIs, such as converting between CamelCase and snake_case field names. Version 0.4 is the latest. Release cadence is low.

pip install graphql-utils

Common errors

error ModuleNotFoundError: No module named 'graphql.utils' ↓

cause Incorrect import path; using dot instead of underscore.

fix

Use 'from graphql_utils import CamelCase' (note underscore).

error ModuleNotFoundError: No module named 'graphql_utils' ↓

cause Library not installed or environment issue.

fix

Run 'pip install graphql-utils'.

Warnings

gotcha The correct import is from graphql_utils (with underscore), not graphql.utils. Many users mistakenly import from the wrong module. ↓

fix Use 'from graphql_utils import CamelCase' instead of 'from graphql.utils import CamelCase'.

gotcha The method names are confusing: CamelCase class has snake_case_to_camel method, not camel_to_snake_case. Check the class's method names carefully. ↓

fix Use CamelCase().snake_case_to_camel() to convert snake_case to camelCase; for reverse, use CamelCase().camel_to_snake_case().

deprecated Version 0.4 is likely stable but there are no recent releases. The library may be in maintenance mode. ↓

fix Check the GitHub repo for updates or consider alternatives if you need active maintenance.

Imports

CamelCase

wrong

from graphql.utils import CamelCase

correct

from graphql_utils import CamelCase

graphql-utils uses underscore, not dot, in package name

snake_case_to_camel

from graphql_utils import snake_case_to_camel

camel_to_snake_case

from graphql_utils import camel_to_snake_case

Quickstart

Create a CamelCase converter and transform dict keys.

from graphql_utils import CamelCase

# Convert GraphQL response fields from camelCase to snake_case
data = {"userName": "John", "lastName": "Doe"}
converter = CamelCase()
snake_data = converter.snake_case_to_camel(data)
print(snake_data)
# Output: {"user_name": "John", "last_name": "Doe"}