Remove third_party/twisted_8_1

third_party/twisted_8_1/twisted/flow/flow.py

Index: third_party/twisted_8_1/twisted/flow/flow.py
diff --git a/third_party/twisted_8_1/twisted/flow/flow.py b/third_party/twisted_8_1/twisted/flow/flow.py
deleted file mode 100644
index d7501099f6d03c70ff1f6472df10a32d0c938165..0000000000000000000000000000000000000000
--- a/third_party/twisted_8_1/twisted/flow/flow.py
+++ /dev/null
@@ -1,102 +0,0 @@
-# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
-# See LICENSE for details.
-
-#
-# Author: Clark Evans  (cce@clarkevans.com)
-#
-
-"""
-flow -- asynchronous data flows using generators
-
-This module provides a mechanism for using async data flows through the use of
-generators.  The basic idea of flow is that when ever you require data from a
-producer, you yield the producer.  If the producer is ready, then you can call
-producer.next() to fetch the incoming data.  Otherwise, the underlying
-controller will suspend the operation to try again later.
-
-For example, here is a simple 'printer' which consumes items from its source by
-printing them.  Note that to get a new item, it first yields the data source
-and then calls source.next()::
-
-    from __future__ import generators
-    from twisted.flow import flow
-    from twisted.internet import reactor, defer
-
-    def printer(source):
-        source = flow.wrap(source)
-        while True:
-            yield source
-            print source.next()
-
-    someFlowSource =  [\"one\", flow.Cooperate(1), \"two\"]
-
-    d = flow.Deferred(printer(someFlowSource))
-    d.addCallback(lambda _: reactor.stop())
-    reactor.run()
-
-In the example above, there are three objects imported from the flow module::
-
-   - flow.wrap converts many data sources such as lists, generators, and
-     deferreds, into a special instruction object, a Stage.  In this case, a
-     simple list is wrapped.
-
-   - flow.Deferred is a flow Controller which executes the stage passed to it,
-     aggregating all results into a list which is passed to the deferred's
-     callback.  In this case, the result list is empty, but the callback is
-     used to stop the reactor after the printing has finished.
-
-   - flow.Cooperate is a special instruction object which is used by the flow
-     Controller.  In this case, the the flow pauses for one second between \"one\"
-     and \"two\".
-
-
-Most classes in the flow module an Instruction, either a CallLater or a Stage.
-A Stage instruction is used to wrap various sorts of producers, anything from a
-simple string to Callback functions.  Some stages can be constructed directly,
-such as Zip, Concurrent, Merge, Callback, or Threaded.  But in most cases, in
-particular _String, _List, _Iterable, and _Deferred, state construction is
-handled through the wrap function.  Stages can yield other stages to build a
-processing chain, results which are returned to the previous stage, or a
-CallLater instruction which causes the whole operation to be suspended.
-
-
-Typically, the CallLater instructions as passed up the call stack till the top
-level, or Controller.  The controller then typically returns control, but
-registers itself to be called later.  Once called again, the controller sets up
-the call stack and resumes the top level generator.  There is a special
-CallLater, Cooperate, which simply resumes the chain of stages at a later time.
-Some stages, Callback, _Deferred, and Threaded have their own special CallLater
-which handles the process of resuming flow for their specific case.
-
-The inheritence hierarchy defined here looks like this::
-
-    Instruction
-       CallLater
-          Cooperate
-       Stage
-              # private stages (use flow.wrap)
-          _String
-          _List
-          _Iterable
-          _Deferred
-              # public stages
-          Map
-             Zip
-          Concurrent
-             Merge
-          Block
-          Callback*
-          Threaded*
-    Controller
-        Deferred
-        Block
-        Protocol
-
-"""
-
-from twisted.flow.base import *
-from twisted.flow.stage import *
-from twisted.flow.pipe import *
-from twisted.flow.wrap import wrap
-from twisted.flow.controller import Deferred, Block
-from twisted.flow.protocol import makeProtocol, Protocol