U (Q^ @sxddlmZddlmZddlmZddlmZddlm Z Gddde Z Gd d d e Z Gd d d ee e eeZ d S))cached_property)WWWAuthenticateMixin) BaseResponse)CommonResponseDescriptorsMixin)ETagResponseMixinc@sXeZdZdZdZddZddZddZd d Zd d Z d dZ ddZ e ddZ dS)ResponseStreamzA file descriptor like object used by the :class:`ResponseStreamMixin` to represent the body of the stream. It directly pushes into the response iterable of the response object. zwb+cCs||_d|_dS)NF)responseclosed)selfr r @/tmp/pip-install-bd4o36v9/Werkzeug/werkzeug/wrappers/response.py__init__szResponseStream.__init__cCsB|jrtd|jjdd|jj||jjddt|S)NI/O operation on closed fileT)ZmutablezContent-Length)r ValueErrorr _ensure_sequenceappendheaderspoplen)r valuer r r writes zResponseStream.writecCs|D]}||qdSN)r)r seqitemr r r writelinesszResponseStream.writelinescCs d|_dS)NT)r r r r r close szResponseStream.closecCs|jrtddS)Nrr rrr r r flush#szResponseStream.flushcCs|jrtddS)NrFrrr r r isatty'szResponseStream.isattycCs|jttt|jjSr)r rsummaprrr r r tell,s zResponseStream.tellcCs|jjSr)r charsetrr r r encoding0szResponseStream.encodingN)__name__ __module__ __qualname____doc__moderrrrrr r#propertyr%r r r r rsrc@seZdZdZeddZdS)ResponseStreamMixinzMixin for :class:`BaseRequest` subclasses. Classes that inherit from this mixin will automatically get a :attr:`stream` property that provides a write-only interface to the response iterable. cCst|S)z+The response iterable as write-only stream.)rrr r r stream;szResponseStreamMixin.streamN)r&r'r(r)rr-r r r r r,5sr,c@seZdZdZdS)ResponseafFull featured response object implementing the following mixins: - :class:`ETagResponseMixin` for etag and cache control handling - :class:`ResponseStreamMixin` to add support for the `stream` property - :class:`CommonResponseDescriptorsMixin` for various HTTP descriptors - :class:`WWWAuthenticateMixin` for HTTP authentication support N)r&r'r(r)r r r r r.Asr.N)utilsrauthrZ base_responserZcommon_descriptorsretagrobjectrr,r.r r r r s     -