Metadata-Version: 1.1
Name: trade
Version: 0.2.9
Summary: Financial Application Framework
Home-page: https://github.com/rochars/trade
Author: Rafael da Silva Rocha
Author-email: rocha.rafaelsilva@gmail.com
License: MIT
Description: trade: Financial Application Framework

        ======================================

        

        | Copyright (c) 2016 Rafael da Silva Rocha

        | https://python-trade.appspot.com

        | https://github.com/rochars/trade

        | http://trade.readthedocs.org

        

        --------------

        

        |Build| |Windows Build| |Coverage Status| |Code Climate| |Python Versions| |Live Demo|

        

        

        trade

        -----

        **trade** is a framework for the development of financial applications. It operates

        on the concept of *subjects* and *occurrences*. A *subject* represents anything that

        can be traded, while an *occurrence* represents anything that affects one or more

        subjects, like a stock exchange operation or a stock split.

        

        It was developed to work with any kind of *subject* and *occurrence* related to

        the financial market, and also to work under specific rules of different markets

        across the World, by following these principles:

        

        - different subjects may have different attributes

        - a subject may be related to none or many other subjects

        - an occurrence must involve one or many subjects

        - there may be an existing context for any subject

        - different occurrences can implement different processes with their subjects

        - an occurrence may update the state of none or many subjects

        

        Extending the framework with market-specific rules and operations should be as

        simple as creating new types of subjects and occurrences.

        

        You can try it `live <https://python-trade.appspot.com>`_.

        

        There is an ongoing effort in

        `documenting this project <http://trade.readthedocs.org>`_. Check it out.

        

        

        In a nutshell

        -------------

        **trade** works like a service. The user informs the items he have in stock and a series

        of subsequent occurrences (purchases, sales, whatsoever) with those or other items.

        **trade** then calculates the effects of those occurrences and gives back the

        new amounts and costs of the items in stock.

        

        

        Quickstart

        ----------

        

        An example of the JSON interface:

        

        .. code:: python

        

            from trade import trade

            from trade.trade_json import TradeJSON

        

        

            interface = TradeJSON(

                [trade.fetch_daytrades],

                {

                    'Asset': trade.Asset,

                    'Operation': trade.Operation,

                }

            )

        

            json_input = '''{

                "subjects": {

                    "GOOG": {

                        "type": "Asset",

                        "name": "Google Inc"

                    },

                    "AAPL": {

                        "type": "Asset",

                        "name": "Apple, Inc."

                    }

                },

                "occurrences": [

                    {

                        "type": "Operation",

                        "subject": "AAPL",

                        "date": "2015-11-10",

                        "quantity": 10,

                        "price": 120.15

                    },

                    {

                        "type": "Operation",

                        "subject": "GOOG",

                        "date": "2015-11-10",

                        "quantity": 10,

                        "price": 724.89

                    },

                    {

                        "type": "Operation",

                        "subject": "GOOG",

                        "date": "2015-11-10",

                        "quantity": -5,

                        "price": 724.98

                    }

                ],

                "initial state": {

                    "AAPL": {

                        "date": "2015-10-09",

                        "quantity": 92,

                        "price": 119.27,

                        "results": {"trades": 5021.72}

                    }

                }

            }'''

        

            json_output = interface.get_trade_results(json_input)

        

            print(json_output)

            #$ {

            #  "assets": {

            #    "AAPL": {

            #      "states": {

            #        "2015-10-09": {

            #          "price": 119.27,

            #          "quantity": 92,

            #          "results": {

            #            "trades": 5021.7200000000003

            #          }

            #        },

            #        "2015-11-10": {

            #          "price": 119.35627450980392,

            #          "quantity": 102,

            #          "results": {

            #            "trades": 5021.7200000000003

            #          }

            #        }

            #      },

            #      "totals": {

            #        "daytrades": 0,

            #        "operations": 1,

            #        "purchases": 1,

            #        "results": {

            #          "trades": 5021.7200000000003

            #        },

            #        "sales": 0

            #      }

            #    },

            #    "GOOG": {

            #      "states": {

            #        "2015-11-10": {

            #          "price": 724.88999999999999,

            #          "quantity": 5,

            #          "results": {

            #            "daytrades": 0.45000000000027285

            #          }

            #        }

            #      },

            #      "totals": {

            #        "daytrades": 1,

            #        "operations": 2,

            #        "purchases": 1,

            #        "results": {

            #          "daytrades": 0.45000000000027285

            #        },

            #        "sales": 1

            #      }

            #    }

            #  },

            #  "totals": {

            #    "daytrades": 1,

            #    "operations": 3,

            #    "purchases": {

            #      "operations": 2,

            #      "volume": 8450.3999999999996

            #    },

            #    "results": {

            #      "daytrades": 0.45000000000027285,

            #      "trades": 5021.7200000000003

            #    },

            #    "sales": {

            #      "operations": 1,

            #      "volume": 3624.9000000000001

            #    }

            #  }

            #}

        

        

        Compatibility

        -------------

        

        trade is compatible with Python 2.7, 3.3, 3.4 and 3.5.

        

        

        Version

        -------

        

        The current version is 0.2.9 alpha.

        

        

        Installation

        ------------

        

        The module can be installed with pip:

        

            $ pip install trade

        

        

        License

        -------

        

        Copyright (c) 2016 Rafael da Silva Rocha

        

        Permission is hereby granted, free of charge, to any person obtaining a

        copy of this software and associated documentation files (the

        “Software”), to deal in the Software without restriction, including

        without limitation the rights to use, copy, modify, merge, publish,

        distribute, sublicense, and/or sell copies of the Software, and to

        permit persons to whom the Software is furnished to do so, subject to

        the following conditions:

        

        The above copyright notice and this permission notice shall be included

        in all copies or substantial portions of the Software.

        

        THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS

        OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

        MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

        IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

        CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

        TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

        SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

        

        

        

        .. |Build| image:: https://img.shields.io/travis/rochars/trade.svg?label=unix%20build

           :target: https://travis-ci.org/rochars/trade

        .. |Windows Build| image:: https://img.shields.io/appveyor/ci/rochars/trade.svg?label=windows%20build

           :target: https://ci.appveyor.com/project/rochars/trade

        .. |Coverage Status| image:: https://coveralls.io/repos/rochars/trade/badge.svg?branch=master&service=github

           :target: https://coveralls.io/github/rochars/trade?branch=master

        .. |Code Climate| image:: https://codeclimate.com/github/rochars/trade/badges/gpa.png

           :target: https://codeclimate.com/github/rochars/trade

        .. |Python Versions| image:: https://img.shields.io/pypi/pyversions/trade.png

           :target: https://pypi.python.org/pypi/trade/

        .. |Live Demo| image:: https://img.shields.io/badge/try-live%20demo-blue.png

           :target: https://python-trade.appspot.com/

        .. |Downloads| image:: https://img.shields.io/pypi/dm/trade.png

           :target: https://pypi.python.org/pypi/trade/

        .. |Documentation| image:: https://readthedocs.org/projects/trade/badge/

           :target: http://trade.readthedocs.org/en/latest/

        .. |License| image:: https://img.shields.io/pypi/l/trade.png

           :target: https://opensource.org/licenses/MIT

        .. |Codacy| image:: https://img.shields.io/codacy/56eea28216b74e5eabb1a7ec858e9a6e.svg

           :target: https://www.codacy.com/app/rocha-rafaelsilva/trade/dashboard

        .. |Requirements| image:: https://requires.io/github/rochars/trade/requirements.svg?branch=master

           :target: https://requires.io/github/rochars/trade/requirements/?branch=master)

        
Keywords: asset stock exchange securities market finance investment money currency cost
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
