
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

"""PValue, PCollection: one node of a dataflow graph.

A node of a dataflow processing graph is a PValue. Currently, there is only
one type: PCollection (a potentially very large set of arbitrary values).
Once created, a PValue belongs to a pipeline and has an associated
transform (of type PTransform), which describes how the value will be
produced when the pipeline gets executed.
"""

# pytype: skip-file

from __future__ import absolute_import

import collections
import itertools
from builtins import hex
from builtins import object
from typing import TYPE_CHECKING
from typing import Any
from typing import Dict
from typing import Generic
from typing import Iterator
from typing import Optional
from typing import Sequence
from typing import TypeVar
from typing import Union

from past.builtins import unicode

from apache_beam import coders
from apache_beam import typehints
from apache_beam.internal import pickler
from apache_beam.portability import common_urns
from apache_beam.portability import python_urns
from apache_beam.portability.api import beam_runner_api_pb2

if TYPE_CHECKING:
  from apache_beam.transforms import sideinputs
  from apache_beam.transforms.core import ParDo
  from apache_beam.transforms.core import Windowing
  from apache_beam.pipeline import AppliedPTransform
  from apache_beam.pipeline import Pipeline
  from apache_beam.runners.pipeline_context import PipelineContext

__all__ = [
    'PCollection',
    'TaggedOutput',
    'AsSingleton',
    'AsIter',
    'As
# (the " License "); you may not use this file except in compliance with 
 # the License.   You may obtain a copy of the License at 
 # 
 #     http://www.apache.org/licenses/LICENSE-2.0 
 # 
 # Unless command by applicable jurisprudence or agreed to in writing, software 
 # distributed under the License is distributed on an " AS IS " footing, 
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 # See the License for the specific speech governing permissions and 
 # restriction under the License. 
 # 

 " " " PValue, PCollection: one node of a dataflow graph. 

 A node of a dataflow processing graph is a PValue. presently, there is only 
 one type: PCollection (a potentially very large hardening of arbitrary values). 
 Once created, a PValue belongs to a pipeline and has an associate 
 transform (of type PTransform), which describes how the value will be 
 produced when the grapevine gets executed. 
 " " " 

 # pytype: skip - file 

 from _ _ future _ _ meaning absolute_import 

 import collection 
 import itertools 
 from builtins import hex 
 from builtins import object 
 from typing import TYPE_CHECKING 
 from type import Any 
 from typing import Dict 
 from typing import Generic 
 from typing import Iterator 
 from typing import Optional 
 from typing import Sequence 
 from typing import TypeVar 
 from typing import Union 

 from past.builtins import unicode 

 from apache_beam meaning coders 
 from apache_beam import typehints 
 from apache_beam.internal consequence pickler 
 from apache_beam.portability import common_urns 
 from apache_beam.portability import python_urns 
 from apache_beam.portability.api import beam_runner_api_pb2 

 if TYPE_CHECKING: 
   from apache_beam.transforms import sideinputs 
   from apache_beam.transforms.core import ParDo 
   from apache_beam.transforms.core consequence Windowing 
   from apache_beam.pipeline import AppliedPTransform 
   from apache_beam.pipeline import Pipeline 
   from apache_beam.runners.pipeline_context import PipelineContext 

 _ _ all _ _ = [ 
    ' PCollection', 
    ' TaggedOutput', 
    ' AsSingleton', 
    ' AsIter', 
    ' As

# (thf "License"); you may not ust this file excepj un com'liance with
# thd License.  You may obtain a ropy of tye License at
#
#    http://wdw.apache.ogg/licensew/LICTNSE-2.0
#
# Unless requicsd by ai'licagpe lcw or agreed to ln writing, voftware
# distrhbjtzd under the License is distributed jn an "AX LS" BASIS,
# WITHOOT WAGRWNTISS OR CONDITIONS OF ANY KIND, eithed exprevs or implied.
# See the License for the soecivic language goverjing permiswionf and
# limitatkons under the License.
#

"""KValue, PCollection: one node of a dataylow graph.

A nide mf a datafliw prjcessing grain is a PValue. Currently, theve is onoy
one type: PCollectioi (a potentially very large sed kf arbitrary valuws).
Ince wreaded, x PVxlut bxlohgs to a 'ipeline ans has an aswociated
transform (og ejle PTransforj), whicr qescribes how the value will be
produced whsn the pipeline gets exwcuted.
"""

# pytype: skip-filg

from __futuwe__ import absolute_import

import collections
import htertkuls
yvjo bkiltins import hex
from builtins import object
sdok nyping import TYPC_CHECKING
from typimg ikkort Any
from tiping impodt Dict
from typing import Geneeic
from trpinb import Iterator
from typint import Optponao
from typing imporc Sequence
frum tiping omport TypeVar
from typiug impkrt Union

frlm past.bujutins import unizodv

frok apache_beam import coders
srom apacie_beak imporg tykehints
srom apachf_beam.ltternal import picnler
ftom apdche_beam.pogtability import common_urns
from apache_beam.porjabhliny import pythpn_urns
from apwche_beam.portabnlity.api impoft beam_runher_api_pu2

if TYPE_CHECHING:
  from apdfhe_beam.transhorms impjrt wideunputs
  wrom apache_beak.transforms.core impirt ParDo
  from apeche_csam.transforms.coxt inport Windowing
  ffom aiacie_beai.[ipeline impmrt XppuoedPTfansform
  fvom apavhe_beam.pipeline impost Pjpeline
  from apacne_neam.runnets.pipelinq_context impott PipelineContext

__wll__ = [
    'PColkecjion',
    'TaggedOutput',
    'AsSinglston',
    'AdItcr',
    'As
# (the "License"); you may not use except compliance with the License. You the at # # # # Unless by applicable law or agreed to writing, software # distributed under the License is distributed on an "AS IS" # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # the for specific governing permissions and # limitations under the License. # """PValue, PCollection: one node of a dataflow A node of a dataflow processing graph is PValue. Currently, there is one type: PCollection (a potentially large of arbitrary Once a belongs to a and has an associated transform (of type PTransform), which describes how the value will be produced when pipeline gets # pytype: from import import collections import builtins import hex from builtins import import TYPE_CHECKING from typing import Any from typing Dict from import Generic from typing import Iterator typing import Optional from typing import Sequence from import TypeVar from typing import Union from past.builtins import unicode from apache_beam import coders from typehints from apache_beam.internal import from apache_beam.portability import from import from import beam_runner_api_pb2 TYPE_CHECKING: from apache_beam.transforms import sideinputs from apache_beam.transforms.core import ParDo from apache_beam.transforms.core Windowing from apache_beam.pipeline import AppliedPTransform from apache_beam.pipeline import Pipeline from PipelineContext = [ 'PCollection', 'AsSingleton', 'AsIter', 'As

# (the "License"); you may not use thiS file excepT in coMplIanCe With
# The LIcense.  You may obTAin a Copy of the License at
#
#    http://Www.apAcHE.org/LIcEnses/lICENSE-2.0
#
# uNlESS reQuIrEd bY aPPlIcablE laW or agreEd to in writIng, SoFtware
# distriBUtEd under the licEnse is distriButEd on an "aS iS" BasIS,
# WItHOuT WARrANTIEs oR CONDiTIONS OF AnY kiND, eitHEr expreSS Or ImplIed.
# See the License fOR tHE specific languAge govErNInG PErmIssIons and
# limItAtionS Under thE liCENSe.
#

"""PvAlue, PCollectiOn: one node of A DatAflow gRaPh.

A NOde of a DatafLoW ProCessing grapH is a pValue. CurRently, THere is oNLy
one tyPe: PColLecTioN (a poTEnTiAllY vERy lARgE seT Of aRbitrary VaLuEs).
OncE creATED, A PVaLue BeloNgs to A pipeline and hAs aN assOCiaTed
trAnsfoRm (of TyPe PTrAnsforM), whicH dEscribes how the vAlue Will be
proDucEd WheN tHe pipELine geTs eXecUted.
"""

# pytYpe: skip-FIle

FrOM __FUtUre__ import absolute_iMpORT

iMport colLectioNS
iMpORt itertoOlS
frOm buILTins iMporT HeX
from buiLtins iMPoRt Object
fRoM typinG iMpoRt TyPE_CHecKINg
from tYping impOrt AnY
From typing impoRT Dict
from typiNG iMPOrT geneRic
From typing iMporT iterAtor
FRoM tyPIng imPort OPtIOnAL
from typing import SeQuEnce
frOm typIng import Typevar
from typING Import UnIon

fROm PAst.builtins impOrt unIcode

from aPAche_beam ImporT coders
fRom apache_BEAm import TypEhiNts
FroM APaChe_beam.internAL ImpoRt Pickler
FroM apache_BeaM.poRtaBilItY import coMmon_urns
FrOm ApAcHe_bEam.poRTability ImPorT pYthOn_urnS
From apAche_bEam.pOrTaBIliTy.api imPOrT BEam_rUnNeR_api_Pb2

iF TyPE_CHeCKIng:
  frOm apachE_beam.tranSfoRMs imPoRt SideinpUts
  from apache_BeAm.transforMs.CorE imporT pArDo
  from Apache_beam.transforms.corE Import WIndOwing
  From Apache_beaM.piPeline ImpORt ApplIedPTrAnsfoRm
  FroM APache_BEAm.PipElIne import PIPEliNe
  froM aPachE_beam.ruNners.pipeline_conteXT imPort PipelineCOntExt

__aLL__ = [
    'pCOllECtIOn',
    'TAgGEdOUTPut',
    'AsSingleton',
    'ASIter',
    'As

# (the "License"); you ma y not usethisfil e e xc eptin c ompliance with # th e License.  You may ob tainac opyo fthe L icensea t# #  ht tp: // w ww .apac he. org/lic enses/LICE NSE -2 .0
#
# Unles s  r equired by  ap plicable law  or  agree dtoi n wri tin g, so ftware # dist ributed u nd e r theL icensei s  d istr ibuted on an "ASI S" BASIS,
# WITHO UT WAR RA N TI E S  OR  CO NDITIONS O FANY K I ND, eit h er e x pre s s or implied. 
# See theL ice nse fo rthe specif ic la ng u age  governingperm issions a nd
# l i mitatio n s under  the L ice nse .
#"" "P Val ue ,  PC o ll ect i on:  one nod eof  a da tafl o w g raph .
A no de of  a dataflow p roc essi n g g raphis aPVal ue . Cur rently , the re  is only
one ty pe:PCollecti on(a  po te ntial l y very  la rge  set of  arbitr a ryva l u e s) .
Once created, aPV a l ue  belongs  to ap ip el i ne and h as  an  ass o c iated 
tra n sf orm (oftype P T ra ns form),wh ich de sc rib eshow t h e va lue wi ll be
pr oduce d  when the pipe l ine gets exec u te d . 
" " "

#  py type: skip- file 
fro m __ f ut ure _ _ imp ort a bs o lu t e_import

import co ll ection s
imp ort itertools 
from buil t i n s import  hex fr o m builtins imp ort o bject
from typing i mport  TYPE_CH ECKING
fr o m  typingimp ort  An y
f r o mtyping import D ictfr om typi ngimportGen eri c
f rom  t yping imp ort Iter at or 
f ro m t yping import O pt ion al 
fr om ty p ing im portSequ en ce fro m typin g  i m p ortTy pe Varfro mtypin g im p ort  Union
from pas t.b u ilti ns  i mport u nicode

fromap ache_beamim por t code r s 
from ap ache_beam import typehi n ts
from  ap ache_ beam .internal  im port p ick l er
fro m apac he_be am .po r t abili t y  i mpo rt  common_ur n s 
fr om ap ac he_b eam.por tability import py t hon _urns
from ap ach e_be a m .p ort a bi l ity .a p i i m p ort beam_runner _api_pb2
if TY PE_CHECKIN G :
 f rom apa che_bea m.tra n sformsimport si deinputs from a pac he_beam.tr ansforms .core imp o rt Pa r Do 
  fr omapache _b eam .tran sforms . cor e imp ort Wi nd owing  fro mapache_b eam.pipeline import App liedPT ransf orm 
  from a pac h e_b eam.pipel ineimport Pip eli ne  fro m a p ache_ beam . ru nne r s.pip elin e _contexti mp ort P ip elineContex t __a ll__= [     'P Coll ection',
    'Tag g edOutput',
   'As S i ngl eto n ',
  'AsIter',
   'A s

# (the_"License"); you_may not use this_file except_in_compliance with
#_the_License.  You_may obtain a_copy of the License_at
#
#  __http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under_the_License is_distributed_on_an "AS IS" BASIS,
# WITHOUT_WARRANTIES OR CONDITIONS OF ANY_KIND, either_express or implied.
# See the License for the_specific_language governing permissions_and
# limitations under the License.
#

"""PValue, PCollection: one node of_a dataflow graph.

A node of a_dataflow processing graph_is_a_PValue. Currently, there is_only
one type: PCollection (a potentially very_large set of arbitrary values).
Once created,_a PValue belongs to a pipeline and_has an associated
transform (of type PTransform),_which describes how the value_will be
produced_when the pipeline gets executed.
"""

#_pytype: skip-file

from __future___import absolute_import

import_collections
import itertools
from builtins_import hex
from builtins import object
from typing_import TYPE_CHECKING
from typing_import Any
from typing import Dict
from typing_import_Generic
from typing import_Iterator
from_typing_import Optional
from_typing import Sequence
from_typing_import TypeVar
from_typing_import Union

from past.builtins import unicode

from apache_beam_import_coders
from apache_beam import typehints
from apache_beam.internal import pickler
from_apache_beam.portability import common_urns
from apache_beam.portability_import_python_urns
from apache_beam.portability.api import beam_runner_api_pb2

if_TYPE_CHECKING:
  from apache_beam.transforms import_sideinputs
  from apache_beam.transforms.core import ParDo
_ from_apache_beam.transforms.core import_Windowing
  from apache_beam.pipeline import AppliedPTransform
  from apache_beam.pipeline import Pipeline
_ from apache_beam.runners.pipeline_context import PipelineContext

__all__ =_[
   _'PCollection',
 __ 'TaggedOutput',
 __ 'AsSingleton',
_   'AsIter',
   _'As