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Restructuring GitHub GraphQL responses with Glom
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from glom import glom, Coalesce, Val | |
from rich.pretty import pprint | |
nodes = [ | |
{ | |
"owner": {"login": "python"}, | |
"name": "cpython", | |
"stargazerCount": 48591, | |
"createdAt": "2017-02-10T19:23:51Z", | |
"updatedAt": "2022-11-03T04:49:20Z", | |
"defaultBranchRef": { | |
"name": "main", | |
"target": {"history": {"totalCount": 115096}}, | |
}, | |
}, | |
{ | |
"owner": {"login": "aosp-mirror"}, | |
"name": "kernel_common", | |
"stargazerCount": 435, | |
"createdAt": "2008-10-21T18:19:54Z", | |
"updatedAt": "2022-10-30T10:39:56Z", | |
"defaultBranchRef": None, | |
}, | |
] | |
spec = [ | |
{ | |
"owner": "owner.login", | |
"repo": "name", | |
"stars": "stargazerCount", | |
"created": "createdAt", | |
"updated": "updatedAt", | |
"commits": Coalesce("defaultBranchRef.target.history.totalCount", Val(None)), | |
} | |
] | |
print("Original node data:") | |
pprint(nodes, indent_guides=False, expand_all=True) | |
print("\nRestructured with glom:") | |
pprint(glom(nodes, spec), indent_guides=False, expand_all=True) |
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[ | |
{ | |
'owner': 'python', | |
'repo': 'cpython', | |
'stars': 48591, | |
'created': '2017-02-10T19:23:51Z', | |
'updated': '2022-11-03T04:49:20Z', | |
'commits': 115096 | |
}, | |
{ | |
'owner': 'aosp-mirror', | |
'repo': 'kernel_common', | |
'stars': 435, | |
'created': '2008-10-21T18:19:54Z', | |
'updated': '2022-10-30T10:39:56Z', | |
'commits': None | |
} | |
] |
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