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        "author": "Patrick Porto",
        "author_email": "patrick.s.porto@gmail.com",
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            "Development Status :: 3 - Alpha",
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            "License :: OSI Approved :: MIT License",
            "Programming Language :: Python :: 3.5",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: Implementation :: CPython",
            "Topic :: Software Development :: Libraries :: Python Modules"
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        "description": "# Kant Framework\n[![Build Status](https://travis-ci.org/patrickporto/kant.svg?branch=master)](https://travis-ci.org/patrickporto/kant)\n[![codecov.io](https://codecov.io/github/patrickporto/kant/coverage.svg?branch=master)](https://codecov.io/github/patrickporto/kant?branch=master)\n[![PyPI Package latest release](https://img.shields.io/pypi/v/kant.svg)](https://pypi.python.org/pypi/kant)\n[![Supported versions](https://img.shields.io/pypi/pyversions/kant.svg)](https://pypi.python.org/pypi/kant)\n[![Supported implementations](https://img.shields.io/pypi/implementation/kant.svg)](https://pypi.python.org/pypi/kant)\n\n\nA CQRS and Event Sourcing framework, safe for humans.\n\n## Feature Support\n\n* Event Store\n* Optimistic concurrency control\n* JSON serialization\n* SQLAlchemy Projections\n* Snapshots **[IN PROGRESS]**\n\nKant officially supports Python 3.5-3.6.\n\n## Getting started\n\nCreate declarative events\n\n```python\nfrom kant import events\n\nclass BankAccountCreated(events.Event):\n    id = events.CUIDField(primary_key=True)\n    owner = events.CharField()\n\nclass DepositPerformed(events.Event):\n    amount = events.DecimalField()\n```\n\nCreate aggregate to apply events\n\n```python\nfrom kant import aggregates\n\nclass BankAccount(aggregates.Aggregate):\n    id = aggregates.CUIDField()\n    owner = aggregates.CharField()\n    balance = aggregates.DecimalField()\n\n    def apply_bank_account_created(self, event):\n        self.id = event.id\n        self.owner = event.owner\n        self.balance = 0\n\n    def apply_deposit_performed(self, event):\n        self.balance += event.amount\n```\n\nNow, save the events\n\n```python\nfrom kant.eventstore import connect\n\nawait connect(user='user', password='user', database='database')\n\n# create event store for bank_account\nconn.create_keyspace('bank_account')\n\n# create events\nbank_account_created = BankAccountCreated(\n    id=123,\n    owner='John Doe',\n)\ndeposit_performed = DepositPerformed(\n    amount=20,\n)\n\nbank_account = BankAccount()\nbank_account.dispatch([bank_account_created, deposit_performed])\nbank_account.save()\n\nstored_bank_account = BankAccount.objects.get(123)\n```\n\n## Installing\nTo install Kant, simply use [pipenv](pipenv.org) (or pip)\n\n```bash\n$ pipenv install kant\n```\n\n\n\n## Contributing\n\nPlease, read the contribute guide [CONTRIBUTING](CONTRIBUTING.md).",
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