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Unflatten: Stream all unflattening. #377

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Unflatten: Stream all unflattening. #377

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b12fe74
Flattening: Reduce memory Footprint.
kindly Jan 28, 2021
48daad2
Unflatten: Stream all unflattening.
kindly Feb 9, 2021
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2 changes: 1 addition & 1 deletion .github/workflows/test.yml
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Expand Up @@ -24,4 +24,4 @@ jobs:
- run: py.test --cov .
- env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: coveralls
run: coveralls --service=github
1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.

### Fixed

- flattening: Uses much less memory by storing data in a embedded ZODB database, using ijson and using write only mode in pyopenxl.
- use-titles: Use $ref'erring title if available https://github.com/OpenDataServices/flatten-tool/pull/368
- create-template --no-deprecated-fields: Did not work if deprecated element at same level as a $ref https://github.com/OpenDataServices/flatten-tool/issues/185#issuecomment-719587348

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38 changes: 19 additions & 19 deletions examples/bods/unflatten/expected/out.json
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@@ -1,24 +1,24 @@
[
{
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I don't like the indentation mismatch here between this opening { and the closing one. All the other examples look okay, so I think this has to do with having a list at the root.

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@Bjwebb Bjwebb Mar 5, 2021 •
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Looks like this is a jsonstreams bug, I can reproduce with:

import jsonstreams

with jsonstreams.Stream(jsonstreams.Type.array, filename='test.json', indent=4) as s:
    s.write({"a": 1, "b": 2})

I will report this upstream. Happy to see this merged as is.

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Reported dcbaker/jsonstreams#41

"statementID": "fbfd0547-d0c6-4a00-b559-5c5e91c34f5c",
"interests": [
{
"type": "shareholding",
"interestLevel": "direct",
"beneficialOwnershipOrControl": true,
"startDate": "2016-04-06",
"share": {
"exact": 100
}
"statementID": "fbfd0547-d0c6-4a00-b559-5c5e91c34f5c",
"interests": [
{
"type": "shareholding",
"interestLevel": "direct",
"beneficialOwnershipOrControl": true,
"startDate": "2016-04-06",
"share": {
"exact": 100
}
],
"statementType": "ownershipOrControlStatement",
"statementDate": "2017-11-18",
"subject": {
"describedByEntityStatement": "1dc0e987-5c57-4a1c-b3ad-61353b66a9b7"
},
"interestedParty": {
"describedByPersonStatement": "019a93f1-e470-42e9-957b-03559861b2e2"
}
],
"statementType": "ownershipOrControlStatement",
"statementDate": "2017-11-18",
"subject": {
"describedByEntityStatement": "1dc0e987-5c57-4a1c-b3ad-61353b66a9b7"
},
"interestedParty": {
"describedByPersonStatement": "019a93f1-e470-42e9-957b-03559861b2e2"
}
]
}
]
8 changes: 4 additions & 4 deletions examples/cafe/relationship-missing-ids/expected.json
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Expand Up @@ -16,6 +16,10 @@
}
]
},
{
"name": "Vegetarian Cafe",
"address": "42 Town Road, Bristol"
},
{
"id": "CAFE-VEG",
"table": [
Expand All @@ -24,10 +28,6 @@
}
]
},
{
"name": "Vegetarian Cafe",
"address": "42 Town Road, Bristol"
},
{
"table": [
{
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113 changes: 56 additions & 57 deletions examples/iati/expected.xml
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@@ -1,58 +1,57 @@
<?xml version='1.0' encoding='utf-8'?>
<iati-activities>
<!--XML generated by flatten-tool-->
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC123</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative>A title</narrative>
</title>
<description>
<narrative>A description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="2"/>
<activity-date iso-date="2011-10-01" type="1"/>
<recipient-country code="AF" percentage="40"/>
<recipient-country code="XK" percentage="60"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2012-01-01"/>
<value value-date="2012-01-01">10</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2012-03-03"/>
<value value-date="2012-03-03">20</value>
</transaction>
</iati-activity>
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC124</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative>Another title</narrative>
</title>
<description>
<narrative>Another description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="3"/>
<activity-date iso-date="2016-01-01" type="2"/>
<recipient-country code="AG" percentage="30"/>
<recipient-country code="XK" percentage="70"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2013-04-04"/>
<value value-date="2013-04-04">30</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2013-05-05"/>
<value value-date="2013-05-05">40</value>
</transaction>
</iati-activity>
</iati-activities>
<iati-activities><!--XML generated by flatten-tool-->
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC123</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative>A title</narrative>
</title>
<description>
<narrative>A description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="2"/>
<activity-date iso-date="2011-10-01" type="1"/>
<recipient-country code="AF" percentage="40"/>
<recipient-country code="XK" percentage="60"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2012-01-01"/>
<value value-date="2012-01-01">10</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2012-03-03"/>
<value value-date="2012-03-03">20</value>
</transaction>
</iati-activity>
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC124</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative>Another title</narrative>
</title>
<description>
<narrative>Another description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="3"/>
<activity-date iso-date="2016-01-01" type="2"/>
<recipient-country code="AG" percentage="30"/>
<recipient-country code="XK" percentage="70"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2013-04-04"/>
<value value-date="2013-04-04">30</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2013-05-05"/>
<value value-date="2013-05-05">40</value>
</transaction>
</iati-activity>
</iati-activities>
117 changes: 58 additions & 59 deletions examples/iati_multilang/expected.xml
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@@ -1,60 +1,59 @@
<?xml version='1.0' encoding='utf-8'?>
<iati-activities>
<!--XML generated by flatten-tool-->
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC123</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative xml:lang="en">A title, with comma</narrative>
<narrative xml:lang="fr">Un titre</narrative>
</title>
<description>
<narrative>A description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="2"/>
<activity-date iso-date="2011-10-01" type="1"/>
<recipient-country code="AF" percentage="40"/>
<recipient-country code="XK" percentage="60"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2012-01-01"/>
<value value-date="2012-01-01">10</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2012-03-03"/>
<value value-date="2012-03-03">20</value>
</transaction>
</iati-activity>
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC124</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative xml:lang="en">Another title; with semicolon</narrative>
<narrative xml:lang="fr">Un autre titre</narrative>
</title>
<description>
<narrative>Another description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="3"/>
<activity-date iso-date="2016-01-01" type="2"/>
<recipient-country code="AG" percentage="30"/>
<recipient-country code="XK" percentage="70"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2013-04-04"/>
<value value-date="2013-04-04">30</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2013-05-05"/>
<value value-date="2013-05-05">40</value>
</transaction>
</iati-activity>
</iati-activities>
<iati-activities><!--XML generated by flatten-tool-->
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC123</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative xml:lang="en">A title, with comma</narrative>
<narrative xml:lang="fr">Un titre</narrative>
</title>
<description>
<narrative>A description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="2"/>
<activity-date iso-date="2011-10-01" type="1"/>
<recipient-country code="AF" percentage="40"/>
<recipient-country code="XK" percentage="60"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2012-01-01"/>
<value value-date="2012-01-01">10</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2012-03-03"/>
<value value-date="2012-03-03">20</value>
</transaction>
</iati-activity>
<iati-activity>
<iati-identifier>AA-AAA-123456789-ABC124</iati-identifier>
<reporting-org ref="AA-AAA-123456789" type="40">
<narrative>Organisation name</narrative>
</reporting-org>
<title>
<narrative xml:lang="en">Another title; with semicolon</narrative>
<narrative xml:lang="fr">Un autre titre</narrative>
</title>
<description>
<narrative>Another description</narrative>
</description>
<participating-org ref="AA-AAA-123456789" role="1"/>
<activity-status code="3"/>
<activity-date iso-date="2016-01-01" type="2"/>
<recipient-country code="AG" percentage="30"/>
<recipient-country code="XK" percentage="70"/>
<transaction>
<transaction-type code="2"/>
<transaction-date iso-date="2013-04-04"/>
<value value-date="2013-04-04">30</value>
</transaction>
<transaction>
<transaction-type code="3"/>
<transaction-date iso-date="2013-05-05"/>
<value value-date="2013-05-05">40</value>
</transaction>
</iati-activity>
</iati-activities>
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