Python client library for Core API.
Requirements: Python 2.7, 3.3, 3.4.
Test coverage: 100%
To install, use pip.
pip install coreapi
To initially access a Core API interface, use the get() method.
>>> import coreapi
>>> doc = coreapi.get('http://coreapi.herokuapp.com')
We can now inspect the returned document.
>>> print(doc)
<Notes 'http://coreapi.herokuapp.com/'>
'notes': [
<Note '/e7785f34-2b74-41d2-ab3f-f754f688987c/'>
'complete': False,
'description': 'Schedule design meeting',
'delete': link(),
'edit': link([description], [complete]),
<Note '/626579bd-b2ba-40d0-92af-9ff0bfa5f276/'>
'complete: True,
'description': 'Write release notes',
'delete': link(),
'edit': link([description], [complete])
],
'add_note': link(description)
Documents are key-value pairs, and their elements can be accessed by indexing into them.
>>> doc['notes'][0]['description']
'Schedule design meeting'
You can also inspect the document URL and title.
>>> doc.url
'http://coreapi.herokuapp.com/'
>>> doc.title
'Notes'
Documents in the Python Core API library are immutable objects. To perform a transition we call the .action() method and assign the resulting new document.
>>> doc = doc.action(['add_note'], description='My new note.')
The first argument to .action() is a list of strings or integers, indexing the link to act on. Any extra keyword arguments are passed as parameters to the link.
Transitions may update of the document tree.
>>> doc = doc.action(['notes', 0, 'edit'], complete=True)
>>> note['notes'][0]['complete']
True
Or they may remove part of the document tree.
>>> while doc['notes']:
>>> doc = doc.action(['notes', 0, 'delete'])
>>> len(doc['notes'])
0
To save or load documents into raw bytestrings, use dump() and load().
For example, to save a document to disk.
content = coreapi.dump(doc)
file = open('doc.json', 'wb')
file.write(content)
file.close()
To load the same document back again.
file = open('doc.json', 'rb')
content = file.read()
file.close()
doc = docjson.load(content)
Copyright © 2015, Tom Christie. All rights reserved.
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