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autocompvar-0.0.3
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تبلیغات ما
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مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
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make your data importable
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | autocompvar-0.0.3 |
| نام | autocompvar |
| نسخه کتابخانه | 0.0.3 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Sanhe Hu |
| ایمیل نویسنده | husanhe@gmail.com |
| آدرس صفحه اصلی | https://github.com/MacHu-GWU/autocompvar-project |
| آدرس اینترنتی | https://pypi.org/project/autocompvar/ |
| مجوز | MIT |
.. image:: https://travis-ci.org/MacHu-GWU/autocompvar-project.svg?branch=master
.. image:: https://img.shields.io/pypi/v/autocompvar.svg
.. image:: https://img.shields.io/pypi/l/autocompvar.svg
.. image:: https://img.shields.io/pypi/pyversions/autocompvar.svg
Welcome to autocompvar Documentation
===============================================================================
In most of the case, put constant value in your code. Because when you see the value, you don't know what does that mean in behind. A better way is to define a constant, and use that constant variable.
But sometimes, you have a great amount of constant, and you need to put that in your code anywhere. It's really hard to remember all constant name. Especially, sometimes they are nested.
``autocompvar`` allows developer to create a Constant def script from data, and then you don't need to remember anything anymore.
**Quick Links**
-------------------------------------------------------------------------------
- `GitHub Homepage <https://github.com/MacHu-GWU/autocompvar-project>`_
- `Online Documentation <http://pythonhosted.org/autocompvar>`_
- `PyPI download <https://pypi.python.org/pypi/autocompvar>`_
- `Install <install_>`_
- `Issue submit and feature request <https://github.com/MacHu-GWU/autocompvar-project/issues>`_
- `API reference and source code <http://pythonhosted.org/autocompvar/py-modindex.html>`_
**Example**
-------------------------------------------------------------------------------
Suppose you have a RPG game. You need to write some application that query stuff using item id. But the hell is to remember what is what! If you just use constant, then your code is unmaintainable!
.. code-block:: console
ItemType
|--- Weapon: subclass_id=1, name=weapon
|--- Sword: id=1, name=sword
|--- Dagger: id=2, name=dagger
|--- Armor: subclass_id=2, name=armor
|--- Plate: id=1, name=plate
|--- Cloth: id=2, name=cloth
Ideally, you want this:
.. code-block:: python
# define your constant here
>>> from itemtype import itemtype
# when you type itemtype.name, it gives you all available subclass
# when you type itemtype.name____weapon, it gives you all attributes
>>> itemtype.name____weapon.subclass_id
1
>>> itemtype.name____weapon.name____dagger.id
2
# or you can use a function interface to program that
>>> itemtype.name____armor.getattr_by_id(2).name
cloth
Real Code
-------------------------------------------------------------------------------
(**Code example can be found at**: https://github.com/MacHu-GWU/autocompvar-project/blob/master/example.py)
First, import autocompvar, prepare your data, and generate code.
.. code-block:: python
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
from autocompvar.metadata import gen_code
# classname
# attrs: all attributes you need to define
# keys: indexable attributes, like int, string field that are unique
# data: the data to create instance of this class
# collection: subclass list
data = {
"classname": "ItemType",
"attrs": [],
"collection": [
{
"classname": "SubClass",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 1, "name": "weapon"},
"collection": [
{
"classname": "Weapon",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 1, "name": "sword"},
},
{
"classname": "Weapon",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 2, "name": "dagger"},
},
],
},
{
"classname": "SubClass",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 2, "name": "armor"},
"collection": [
{
"classname": "Armor",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 1, "name": "plate"},
},
{
"classname": "Armor",
"attrs": ["id", "name"],
"keys": ["name"],
"data": {"id": 2, "name": "armor"},
},
],
},
],
}
code = gen_code(data)
print(code)
Then you have a importable script that able to do ``from your_module import item_type``:
.. code-block:: python
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from autocompvar.base import Base
class ItemType(Base):
__attrs__ = []
__keys__ = []
def __init__(self):
pass
class SubClass(Base):
__attrs__ = ['id', 'name']
__keys__ = ['name']
def __init__(self, id=None, name=None):
self.id = id
self.name = name
class Weapon(Base):
__attrs__ = ['id', 'name']
__keys__ = ['name']
def __init__(self, id=None, name=None):
self.id = id
self.name = name
class Armor(Base):
__attrs__ = ['id', 'name']
__keys__ = ['name']
def __init__(self, id=None, name=None):
self.id = id
self.name = name
item_type = ItemType()
sub_class_name_weapon = SubClass(name='weapon', id=1)
weapon_name_sword = Weapon(name='sword', id=1)
sub_class_name_weapon.name____sword = weapon_name_sword
weapon_name_dagger = Weapon(name='dagger', id=2)
sub_class_name_weapon.name____dagger = weapon_name_dagger
item_type.name____weapon = sub_class_name_weapon
sub_class_name_armor = SubClass(name='armor', id=2)
armor_name_plate = Armor(name='plate', id=1)
sub_class_name_armor.name____plate = armor_name_plate
armor_name_armor = Armor(name='armor', id=2)
sub_class_name_armor.name____armor = armor_name_armor
item_type.name____armor = sub_class_name_armor
Now you can easily with any constant like this:
.. code-block:: python
>>> print(item_type.name____weapon.name____sword.id)
1
>>> print(item_type.name____armor.name____cloth.name)
cloth
.. _install:
Install
-------------------------------------------------------------------------------
``autocompvar`` is released on PyPI, so all you need is:
.. code-block:: console
$ pip install autocompvar
To upgrade to latest version:
.. code-block:: console
$ pip install --upgrade autocompvar
نحوه نصب
نصب پکیج whl autocompvar-0.0.3:
pip install autocompvar-0.0.3.whl
نصب پکیج tar.gz autocompvar-0.0.3:
pip install autocompvar-0.0.3.tar.gz