Cobble
======
Cobble is a Python library that allows easy creation of data objects,
including implementations of common methods such as ``__eq__`` and ``__repr__``.
Examples
--------
.. code-block:: python
import cobble
@cobble.data
class Song(object):
name = cobble.field()
artist = cobble.field()
album = cobble.field(default=None)
song = Song("MFEO", artist="Jack's Mannequin")
print(song) # Prints "Song(name='MFEO', artist="Jack's Mannequin", album=None)"
.. code-block:: python
class Expression(object):
pass
@cobble.data
class Literal(Expression):
value = cobble.field()
@cobble.data
class Add(Expression):
left = cobble.field()
right = cobble.field()
class Evaluator(cobble.visitor(Expression)):
def visit_literal(self, literal):
return literal.value
def visit_add(self, add):
return self.visit(add.left) + self.visit(add.right)
Evaluator().visit(Add(Literal(2), Literal(4))) # 6
.. code-block:: python
class Expression(object):
pass
@cobble.visitable
class Literal(Expression):
def __init__(self, value):
self.value = value
@cobble.visitable
class Add(Expression):
def __init__(self, left, right):
self.left = left
self.right = right
class Evaluator(cobble.visitor(Expression)):
def visit_literal(self, literal):
return literal.value
def visit_add(self, add):
return self.visit(add.left) + self.visit(add.right)
Evaluator().visit(Add(Literal(2), Literal(4))) # 6
License
-------
`2-Clause BSD <http://opensource.org/licenses/BSD-2-Clause>`_
Raw data
{
"_id": null,
"home_page": "http://github.com/mwilliamson/python-cobble",
"name": "cobble",
"maintainer": null,
"docs_url": null,
"requires_python": ">=3.5",
"maintainer_email": null,
"keywords": "data object case class",
"author": "Michael Williamson",
"author_email": "mike@zwobble.org",
"download_url": "https://files.pythonhosted.org/packages/54/7a/a507c709be2c96e1bb6102eb7b7f4026c5e5e223ef7d745a17d239e9d844/cobble-0.1.4.tar.gz",
"platform": null,
"description": "Cobble\n======\n\nCobble is a Python library that allows easy creation of data objects,\nincluding implementations of common methods such as ``__eq__`` and ``__repr__``.\n\nExamples\n--------\n\n.. code-block:: python\n\n import cobble\n\n @cobble.data\n class Song(object):\n name = cobble.field()\n artist = cobble.field()\n album = cobble.field(default=None)\n\n\n song = Song(\"MFEO\", artist=\"Jack's Mannequin\")\n\n print(song) # Prints \"Song(name='MFEO', artist=\"Jack's Mannequin\", album=None)\"\n\n.. code-block:: python\n\n class Expression(object):\n pass\n\n @cobble.data\n class Literal(Expression):\n value = cobble.field()\n\n @cobble.data\n class Add(Expression):\n left = cobble.field()\n right = cobble.field()\n \n class Evaluator(cobble.visitor(Expression)):\n def visit_literal(self, literal):\n return literal.value\n \n def visit_add(self, add):\n return self.visit(add.left) + self.visit(add.right)\n\n Evaluator().visit(Add(Literal(2), Literal(4))) # 6\n\n.. code-block:: python\n\n class Expression(object):\n pass\n\n @cobble.visitable\n class Literal(Expression):\n def __init__(self, value):\n self.value = value\n\n @cobble.visitable\n class Add(Expression):\n def __init__(self, left, right):\n self.left = left\n self.right = right\n \n class Evaluator(cobble.visitor(Expression)):\n def visit_literal(self, literal):\n return literal.value\n \n def visit_add(self, add):\n return self.visit(add.left) + self.visit(add.right)\n\n Evaluator().visit(Add(Literal(2), Literal(4))) # 6\n\nLicense\n-------\n\n`2-Clause BSD <http://opensource.org/licenses/BSD-2-Clause>`_\n",
"bugtrack_url": null,
"license": null,
"summary": "Create data objects",
"version": "0.1.4",
"project_urls": {
"Homepage": "http://github.com/mwilliamson/python-cobble"
},
"split_keywords": [
"data",
"object",
"case",
"class"
],
"urls": [
{
"comment_text": "",
"digests": {
"blake2b_256": "d5e13714a2f371985215c219c2a70953d38e3eed81ef165aed061d21de0e998b",
"md5": "a3a42ef8ac625f78c17cd1a2f493f50d",
"sha256": "36c91b1655e599fd428e2b95fdd5f0da1ca2e9f1abb0bc871dec21a0e78a2b44"
},
"downloads": -1,
"filename": "cobble-0.1.4-py3-none-any.whl",
"has_sig": false,
"md5_digest": "a3a42ef8ac625f78c17cd1a2f493f50d",
"packagetype": "bdist_wheel",
"python_version": "py3",
"requires_python": ">=3.5",
"size": 3984,
"upload_time": "2024-06-01T18:11:07",
"upload_time_iso_8601": "2024-06-01T18:11:07.911036Z",
"url": "https://files.pythonhosted.org/packages/d5/e1/3714a2f371985215c219c2a70953d38e3eed81ef165aed061d21de0e998b/cobble-0.1.4-py3-none-any.whl",
"yanked": false,
"yanked_reason": null
},
{
"comment_text": "",
"digests": {
"blake2b_256": "547aa507c709be2c96e1bb6102eb7b7f4026c5e5e223ef7d745a17d239e9d844",
"md5": "375872d0e07f30b38b72c0aa2cc4a741",
"sha256": "de38be1539992c8a06e569630717c485a5f91be2192c461ea2b220607dfa78aa"
},
"downloads": -1,
"filename": "cobble-0.1.4.tar.gz",
"has_sig": false,
"md5_digest": "375872d0e07f30b38b72c0aa2cc4a741",
"packagetype": "sdist",
"python_version": "source",
"requires_python": ">=3.5",
"size": 3805,
"upload_time": "2024-06-01T18:11:09",
"upload_time_iso_8601": "2024-06-01T18:11:09.528772Z",
"url": "https://files.pythonhosted.org/packages/54/7a/a507c709be2c96e1bb6102eb7b7f4026c5e5e223ef7d745a17d239e9d844/cobble-0.1.4.tar.gz",
"yanked": false,
"yanked_reason": null
}
],
"upload_time": "2024-06-01 18:11:09",
"github": true,
"gitlab": false,
"bitbucket": false,
"codeberg": false,
"github_user": "mwilliamson",
"github_project": "python-cobble",
"travis_ci": false,
"coveralls": false,
"github_actions": false,
"tox": true,
"lcname": "cobble"
}
JSON
