Edit File: mapping.cpython-36.pyc
3 ��[ � @ s� d Z ddlmZ G dd� de�ZG dd� de�ZG dd� de�ZG d d � d e�ZG d d � d ee�ZG d d� de�ZG dd� de�Z G dd� de�Z G dd� de�Z G dd� de e e e�Z dS )zyMapping Interfaces. Importing this module does *not* mark any standard classes as implementing any of these interfaces. � )� Interfacec @ s e Zd ZdZdd� ZdS )� IItemMappingz%Simplest readable mapping object c C s dS )z`Get a value for a key A `KeyError` is raised if there is no value for the key. N� )�keyr r � /usr/lib64/python3.6/mapping.py� __getitem__ s zIItemMapping.__getitem__N)�__name__� __module__� __qualname__�__doc__r r r r r r s r c @ s" e Zd ZdZddd�Zdd� ZdS )� IReadMappingz Basic mapping interface Nc C s dS )zaGet a value for a key The default is returned if there is no value for the key. Nr )r �defaultr r r �get$ s zIReadMapping.getc C s dS )z$Tell if a key exists in the mapping.Nr )r r r r � __contains__* s zIReadMapping.__contains__)N)r r r r r r r r r r r s r c @ s e Zd ZdZdd� Zdd� ZdS )� IWriteMappingz!Mapping methods for changing datac C s dS )z.Delete a value from the mapping using the key.Nr )r r r r � __delitem__1 s zIWriteMapping.__delitem__c C s dS )z Set a new item in the mapping.Nr )r �valuer r r � __setitem__4 s zIWriteMapping.__setitem__N)r r r r r r r r r r r . s r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) �IEnumerableMappingz3Mapping objects whose items can be enumerated. c C s dS )z/Return the keys of the mapping object. Nr r r r r �keys< s zIEnumerableMapping.keysc C s dS )z?Return an iterator for the keys of the mapping object. Nr r r r r �__iter__@ s zIEnumerableMapping.__iter__c C s dS )z1Return the values of the mapping object. Nr r r r r �valuesD s zIEnumerableMapping.valuesc C s dS )z0Return the items of the mapping object. Nr r r r r �itemsH s zIEnumerableMapping.itemsc C s dS )z$Return the number of items. Nr r r r r �__len__L s zIEnumerableMapping.__len__N) r r r r r r r r r r r r r r 8 s r c @ s e Zd ZdZdS )�IMappingz Simple mapping interface N)r r r r r r r r r P s r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �IIterableMappingz�A mapping that has distinct methods for iterating without copying. On Python 2, a `dict` has these methods, but on Python 3 the methods defined in `IEnumerableMapping` already iterate without copying. c C s dS )z-iterate over keys; equivalent to ``__iter__``Nr r r r r �iterkeys\ s zIIterableMapping.iterkeysc C s dS )ziterate over valuesNr r r r r � itervalues_ s zIIterableMapping.itervaluesc C s dS )ziterate over itemsNr r r r r � iteritemsb s zIIterableMapping.iteritemsN)r r r r r r r r r r r r S s r c @ s e Zd ZdZdd� ZdS )�IClonableMappingzSSomething that can produce a copy of itself. This is available in `dict`. c C s dS )zreturn copy of dictNr r r r r �copyk s zIClonableMapping.copyN)r r r r r r r r r r e s r c @ s e Zd ZdZdd� ZdS )�IExtendedReadMappingz� Something with a particular method equivalent to ``__contains__``. On Python 2, `dict` provides this method, but it was removed in Python 3. c C s dS )zCTell if a key exists in the mapping; equivalent to ``__contains__``Nr )r r r r �has_keyv s z IExtendedReadMapping.has_keyN)r r r r r" r r r r r! n s r! c @ s: e Zd ZdZdd� Zdd� Zd dd�Zd d � Zd d � ZdS )�IExtendedWriteMappingzHAdditional mutation methods. These are all provided by `dict`. c C s dS )zdelete all itemsNr r r r r �clear s zIExtendedWriteMapping.clearc C s dS )z0 Update D from E: for k in E.keys(): D[k] = E[k]Nr )�dr r r �update� s z IExtendedWriteMapping.updateNc C s dS )z@D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in DNr )r r r r r � setdefault� s z IExtendedWriteMapping.setdefaultc G s dS )z�Remove specified key and return the corresponding value. ``*args`` may contain a single default value, or may not be supplied. If key is not found, default is returned if given, otherwise `KeyError` is raisedNr )�k�argsr r r �pop� s zIExtendedWriteMapping.popc C s dS )zeremove and return some (key, value) pair as a 2-tuple; but raise KeyError if mapping is emptyNr r r r r �popitem� s z IExtendedWriteMapping.popitem)N) r r r r r$ r& r' r* r+ r r r r r# y s r# c @ s e Zd ZdZdS )� IFullMappingz Full mapping interface N)r r r r r r r r r, � s r, N) r Zzope.interfacer r r r r r r r r! r# r, r r r r �<module> s
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