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* v3.0 - remove Python 2.x from build (#983) * Change travis to only compile for p3.6+ * Changed tox to only run Python 3.6+ * Changed library classifiers to reflect support in Python 3.6+ * Changed version to 3.0.0 development In [15]: get_version((3, 0, 0, "alpha", 0)) Out[15]: '3.0.dev20190601212304' * Reorganize Tests (#985) We no longer need a dedicated folder for Python3.6+ tests We no longer need to check six.PY3 in tests * Upgrade black to 19.3b0 (#987) * Remove six dependency (#986) * No one is using func_name * Remove six simple usages * Remove six requirement * Remove `six.with_metaclass` calls * pytest-asyncio should be a regular dependency now with Py3 move * Change dependency to graphql-core-next (#988) * Changed dependencies to core-next * Converted Scalars * ResolveInfo name change * Ignore .venv * Make Schema compatible with GraphQL-core-next * Ignore more venv names and mypy and pytest caches * Remove print statements for debugging in schema test * core-next now provides out_type and out_name * Adapt date and time scalar types to core-next * Ignore the non-standard result.invalid flag * Results are named tuples in core-next (immutable) * Enum values are returned as dict in core-next * Fix mutation tests with promises * Make all 345 tests pass with graphql-core-next * Remove the compat module which was only needed for older Py version * Remove object as base class (not needed in Py 3) * We can assume that dicts are ordered in Py 3.6+ * Make use of the fact that dicts are iterable * Use consistent style of importing from pytest * Restore compatibility with graphql-relay-py v3 Add adpaters for the PageInfo and Connection args. * Avoid various deprecation warnings * Use graphql-core 3 instead of graphql-core-next * Update dependencies, reformat changes with black * Update graphene/relay/connection.py Co-Authored-By: Jonathan Kim <jkimbo@gmail.com> * Run black on setup.py * Remove trailing whitespace
33 lines
919 B
Python
33 lines
919 B
Python
from collections.abc import Mapping
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def deflate(node, index=None, path=None):
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if index is None:
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index = {}
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if path is None:
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path = []
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if node and "id" in node and "__typename" in node:
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route = ",".join(path)
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cache_key = ":".join([route, str(node["__typename"]), str(node["id"])])
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if index.get(cache_key) is True:
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return {"__typename": node["__typename"], "id": node["id"]}
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else:
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index[cache_key] = True
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result = {}
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for field_name in node:
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value = node[field_name]
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new_path = path + [field_name]
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if isinstance(value, (list, tuple)):
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result[field_name] = [deflate(child, index, new_path) for child in value]
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elif isinstance(value, Mapping):
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result[field_name] = deflate(value, index, new_path)
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else:
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result[field_name] = value
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return result
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