Metadata-Version: 2.4
Name: object-mapper-312
Version: 1.2.0
Summary: ObjectMapper is a class for automatic object mapping. It helps you to create objects between                project layers (data layer, service layer, view) in a simple, transparent way.
Home-page: https://github.com/marazt/object-mapper
Author: marazt
Author-email: marazt@gmail.com
License: MIT
Keywords: utils dto object-mapper mapping development
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Build Tools
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.12
License-File: LICENSE
License-File: LICENSE.txt
Requires-Dist: datetime
Requires-Dist: nose
Provides-Extra: dev
Provides-Extra: test
Requires-Dist: nose; extra == "test"
Dynamic: author
Dynamic: author-email
Dynamic: classifier
Dynamic: description
Dynamic: home-page
Dynamic: keywords
Dynamic: license
Dynamic: license-file
Dynamic: provides-extra
Dynamic: requires-dist
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Object Mapper
=============

**Version** 1.1.0

**Author** marazt

**Copyright** marazt

**License** The MIT License (MIT)

**Last updated** 13 July 2019


**Package Download** https://pypi.python.org/pypi/object-mapper ---

Versions
--------
**1.2.0 - 2025/06/02**

- Add support for python up to 3.12, thanks [@jerdmanGH](https://github.com/jerdmanGH/)
- Published as object-mapper-312 by [@wrjp](https://github.com/wrjp)

**1.1.0 - 2019/07/13**

- Add basic support for nested object, thanks [@direbearform](https://github.com/direbearform)

**1.0.7 - 2019/06/19**

- Fix type name inside mapper dict to avoid collision, thanks [@renanvieira](https://github.com/renanvieira)

**1.0.6 - 2018/10/28**

- Added ability to specify excluded fields, thanks [@uralov](https://github.com/uralov)

**1.0.5 - 2018/02/21**

- Support for dynamic properties [@nijm](https://github.com/nijm)

**1.0.4 - 2017/11/03**

-  Migration to new Pypi.org deployment

**1.0.3 - 2015/05/15**

-  Added support for None mapping [@ramiabughazaleh](https://github.com/ramiabughazaleh)

**1.0.2 - 2015/05/06**

-  Added support for case insensitivity mapping [@ramiabughazaleh](https://github.com/ramiabughazaleh)

**1.0.1 - 2015/02/19**

-  Fix of the package information

**1.0.0 - 2015/02/19**

-  Initial version

About
-----

**ObjectMapper** is a class for automatic object mapping inspired by .NET **AutoMapper**. It helps you to create objects between project layers (data layer, service layer, view) in a simple, transparent way.

Example
-------

1. **Mapping of the properties without mapping definition**

In this case are mapped only these properties of the target class which are in target and source classes. Other properties are not mapped. Suppose we have class ``A`` with attributes ``name`` and ``last_name`` and class ``B`` with attribute ``name``. Initialization of the ObjectMapper will be:

``python   mapper = ObjectMapper()   mapper.create_map(A, B)   instance_b = mapper.map(A(), B)``

In this case, value of A.name will be copied into B.name.

2. **Mapping with defined mapping functions**

Suppose we have class ``A`` with attributes ``first_name`` and ``last_name`` , class ``B`` with attribute ``full_name`` and class ``C`` with attribute reverse\_name. And want to map it in a way ``B.full_name = A.first_name + A.last_name`` and ``C.reverse_name = A.last_name + A.first_name`` Initialization of the ObjectMapper will be:

\`\`\`python mapper = ObjectMapper() mapper.create\_map(A, B, {'name': lambda a : a.first\_name + " " + a.last\_name}) mapper.create\_map(A, C, {'name': lambda a : a.last\_name + " " + a.first\_name})

instance\_b = mapper.map(A(), B) instance\_c = mapper.map(A(), C) \`\`\`

In this case, to the ``B.name`` will be mapped ``A.first_name + " " + A.last_name`` In this case, to the ``C.name`` will be mapped ``A.last_name + " " + A.first_name``

3. **Mapping suppression**

For some purposes, it can be needed to suppress some mapping. Suppose we have class ``A`` with attributes ``name`` and ``last_name`` and class ``B`` with attributes ``name`` and ``last_name``. And we want to map only the ``A.name`` into ``B.name``, but not ``A.last_name`` to ``B.last_name`` Initialization of the ObjectMapper will be:

\`\`\`python mapper = ObjectMapper() mapper.create\_map(A, B, {'last\_name': None})

instance\_b = mapper.map(A(), B) \`\`\`

In this case, value of A.name will be copied into ``B.name`` automatically by the attribute name ``name``. Attribute ``A.last_name`` will be not mapped thanks the suppression (lambda function is None).

4. **Case insensitive mapping**

Suppose we have class ``A`` with attributes ``Name`` and ``Age`` and class ``B`` with attributes ``name`` and ``age`` and we want to map ``A`` to ``B`` in a way ``B.name`` = ``A.Name`` and ``B.age`` = ``A.Age`` Initialization of the ObjectMapper will be:

``python   mapper = ObjectMapper()   mapper.create_map(A, B)   instance_b = mapper.map(A(), B, ignore_case=True)``

In this case, the value of A.Name will be copied into B.name and the value of A.Age will be copied into B.age.

**Note:** You can find more examples in tests package

Installation
------------

-  Download this project
-  Download from Pypi: https://pypi.python.org/pypi/object-mapper

ENJOY IT!
~~~~~~~~~

