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편집 파일: _cmp.cpython-37.pyc
B ���`% � @ sr d dl mZmZmZ d dlZddlmZ ddlmZ dddd d d �Z ddd�Z dd� Z dd� Z dd� Z dd� ZdS )� )�absolute_import�division�print_functionN� )� new_class)�_make_nez==�<z<=�>z>=)�eq�lt�le�gt�geT� Comparablec s dgt � g td�� d}d}| dk r>d}td| �� d< t� � d < |dk r\|d 7 }td |�� d < |dk rz|d 7 }td |�� d< |dk r�|d 7 }td|�� d< |dk r�|d 7 }td|�� d< t|tfi � fdd��} |r�| j�t� d| k r�dk �rn n|�st d��t � | �} | S )a� Create a class that can be passed into `attr.ib`'s ``eq``, ``order``, and ``cmp`` arguments to customize field comparison. The resulting class will have a full set of ordering methods if at least one of ``{lt, le, gt, ge}`` and ``eq`` are provided. :param Optional[callable] eq: `callable` used to evaluate equality of two objects. :param Optional[callable] lt: `callable` used to evaluate whether one object is less than another object. :param Optional[callable] le: `callable` used to evaluate whether one object is less than or equal to another object. :param Optional[callable] gt: `callable` used to evaluate whether one object is greater than another object. :param Optional[callable] ge: `callable` used to evaluate whether one object is greater than or equal to another object. :param bool require_same_type: When `True`, equality and ordering methods will return `NotImplemented` if objects are not of the same type. :param Optional[str] class_name: Name of class. Defaults to 'Comparable'. See `comparison` for more details. .. versionadded:: 21.1.0 �value)� __slots__�__init__� _requirements�_is_comparable_tor FNTr �__eq__�__ne__r r �__lt__r �__le__r �__gt__r �__ge__c s | � � �S )N)�update)�ns)�body� �:/opt/alt/python37/lib/python3.7/site-packages/attr/_cmp.py�<lambda>Q � zcmp_using.<locals>.<lambda>� zDeq must be define is order to complete ordering from lt, le, gt, ge.) � _make_initr �_make_operatorr r �objectr �append�_check_same_type� ValueError� functools�total_ordering) r r r r r Zrequire_same_type� class_nameZnum_order_functionsZhas_eq_function�type_r )r r � cmp_using s> & r- c C s dd� } | S )z! Create __init__ method. c S s || _ dS )z1 Initialize object with *value*. N)r )�selfr r r r r j s z _make_init.<locals>.__init__r )r r r r r# e s r# c s, � fdd�}d| f |_ dt| f |_|S )z! Create operator method. c s, | � |�stS � | j|j�}|tkr(tS |S )N)r �NotImplementedr )r. �other�result)�funcr r �methodx s z _make_operator.<locals>.methodz__%s__z"Return a %s b. Computed by attrs.)�__name__�_operation_names�__doc__)�namer2 r3 r )r2 r r$ s s r$ c C s" x | j D ]}|| |�sdS qW dS )z8 Check whether `other` is comparable to `self`. FT)r )r. r0 r2 r r r r � s r c C s |j j| j jkS )zR Return True if *self* and *other* are of the same type, False otherwise. )r � __class__)r. r0 r r r r' � s r' )NNNNNTr )� __future__r r r r) �_compatr �_maker r5 r- r# r$ r r' r r r r �<module> s R