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SSK!J"r" SSK#J$r$ SSK%J&r& \(aNSSKJ'r' SSKJ(r( SS K)J*r* SS!K)J+r+ SS"K,J-r- SS#K.J/r/ S$S%K0J1r1 SS&K2J3r3 SS'K4J5r5 SS(K4J6r6 SS)K7J8r8 SS*K7J9r9 SS+K7J:r: \Rv"\<5r="S,S-5r>"S.S/5r?"S0S15r@"S2S35rA"S4S55rB"S6S7\B5rC"S8S9\B5rDg):) annotations)contextmanager) nullcontextN)Any)Callable)cast) Collection)ContextManager)Dict)Iterable)Iterator)List)Optional)Set)Tuple) TYPE_CHECKING)Union)Column)literal_column)Engine)url)MockEngineStrategy)ddl)util) sqla_compat) EncodedIO)_select)Dialect)URL) Connection) Transaction)MockConnection) Executable)EnvironmentContext)Config)Script)ScriptDirectory)_RevisionOrBase)Revision) RevisionMapcZ\rSrSrS Sjr\S Sj5rS SjrS SjrS Sjr SSjr Sr g )_ProxyTransaction8cXlgNmigration_context)selfr3s a/Users/Alptekin/Desktop/izin_takip/venv/lib/python3.13/site-packages/alembic/runtime/migration.py__init___ProxyTransaction.__init__9s!2c.URR$r1)r3 _transactionr4s r5_proxied_transaction&_ProxyTransaction._proxied_transaction<s%%222r8chURnUceUR5 SURlgr1)r<rollbackr3r:r4ts r5r?_ProxyTransaction.rollback@s.  % %}} .2+r8chURnUceUR5 SURlgr1)r<commitr3r:r@s r5rD_ProxyTransaction.commitFs.  % %}}  .2+r8cU$r1r;s r5 __enter___ProxyTransaction.__enter__Ls r8czURb.URRXU5 SURlggr1)r<__exit__r3r:)r4type_value tracebacks r5rK_ProxyTransaction.__exit__Os7  $ $ 0  % % . .uY G26D " " / 1r8r2N)r3MigrationContextreturnNone)rQzOptional[Transaction])rQrR)rQr.)rLrrMrrNrrQrR) __name__ __module__ __qualname____firstlineno__r6propertyr<r?rDrHrK__static_attributes__rGr8r5r.r.8s/3333 3 7r8r.cz\rSrSrSrSSSjjr\SSSjj5r\SSj5r SSSjjr SSjr SS jr SSS jjr S S jrS!S jrS"S jrS SjrSS#SjjrS$Sjr\S%Sj5r\S&Sj5rS'SjrS(SjrSrg))rPUaRepresent the database state made available to a migration script. :class:`.MigrationContext` is the front end to an actual database connection, or alternatively a string output stream given a particular database dialect, from an Alembic perspective. When inside the ``env.py`` script, the :class:`.MigrationContext` is available via the :meth:`.EnvironmentContext.get_context` method, which is available at ``alembic.context``:: # from within env.py script from alembic import context migration_context = context.get_context() For usage outside of an ``env.py`` script, such as for utility routines that want to check the current version in the database, the :meth:`.MigrationContext.configure` method to create new :class:`.MigrationContext` objects. For example, to get at the current revision in the database using :meth:`.MigrationContext.get_current_revision`:: # in any application, outside of an env.py script from alembic.migration import MigrationContext from sqlalchemy import create_engine engine = create_engine("postgresql://mydatabase") conn = engine.connect() context = MigrationContext.configure(conn) current_rev = context.get_current_revision() The above context can also be used to produce Alembic migration operations with an :class:`.Operations` instance:: # in any application, outside of the normal Alembic environment from alembic.operations import Operations op = Operations(context) op.alter_column("mytable", "somecolumn", nullable=True) Nc X@lX0lXlURS5UlURSS5nURS5nURSS5UlURSS5UlSUlU(a>[[SURU55Ul URceSUl O!X l [R"U5Ul URS 5UlXPlURS S5UlS U;a;[%URS 5=(d [&R(US 5UlO%URS [&R(5UlURS S5UlURSS5UlURSS5=UlnURSS5=UlnURS5Ul[6R8R;U5"UURUR UUR*U5UlUR<R?UUURSS5S9Ul [BRESUR<RFRH5 UR (a[BRES5 [BRESUR<RJ(aS5 gS5 g)Nscriptas_sqlFtransactional_ddltransaction_per_migrationon_version_applyrGr!fnpurgeoutput_encoding output_buffer compare_typeTcompare_server_default version_tablealembic_versionversion_table_schema starting_revversion_table_pk)rgrirkzContext impl %s.zGenerating static SQLzWill assume %s DDL. transactionalznon-transactional)&environment_contextoptsdialectgetr\_transaction_per_migrationon_version_apply_callbacksr:rr_stdout_connection connection_in_external_transactionr_get_connection_in_transaction_migrations_fnr]rbrsysstdoutrd_user_compare_type_user_compare_server_defaultrgri_start_from_revr DefaultImplget_by_dialectimplversion_table_impl_versionloginfo __class__rSr^) r4rortrnrmr]r^rgris r5r6MigrationContext.__init__s$7   15(1C xx%0 HH%89*.(( '+ '+/((3Er*J'37 "&(?(? (KDO??. ..,1D )(O:::F  ) HHTN  XXgu-  $!*)::&'"D  "&/3::!FD "&((>4"@,0HH $e- ).2XX ..  ]<@88 "D<  !$8/3hh~.FOO227;  OO KK         44'!5!XX&8$?5  #TYY%8%8%A%AB ;; HH, -  !99..  )  r8cUc0nUc0nU(a;[U[5(a[R"SU-5eURnO}U(a-[ R "U5nUR5"S0UD6nOIU(a0[ R "SU-5nUR5"S0UD6nOU(d [S5eUce[XAXu5$)a%Create a new :class:`.MigrationContext`. This is a factory method usually called by :meth:`.EnvironmentContext.configure`. :param connection: a :class:`~sqlalchemy.engine.Connection` to use for SQL execution in "online" mode. When present, is also used to determine the type of dialect in use. :param url: a string database url, or a :class:`sqlalchemy.engine.url.URL` object. The type of dialect to be used will be derived from this if ``connection`` is not passed. :param dialect_name: string name of a dialect, such as "postgresql", "mssql", etc. The type of dialect to be used will be derived from this if ``connection`` and ``url`` are not passed. :param opts: dictionary of options. Most other options accepted by :meth:`.EnvironmentContext.configure` are passed via this dictionary. zf'connection' argument to configure() is expected to be a sqlalchemy.engine.Connection instance, got %rz%s://z-Connection, url, or dialect_name is required.rG) isinstancerr CommandErrorrosqla_urlmake_url get_dialect ExceptionrP) clsrtr dialect_namerorm dialect_optsrnurl_objs r5 configureMigrationContext.configures> <D  L *f--'')* !((G '',G))+;l;G '',(>?G))+;l;GKL L"""TOOr8c## UR5nURR(a,UR(aURR 5 O7U(a0UR ceUR R 5 SUlUR(duURceURR5nURnURSS9=UlURlURR5nOSnSv UR(dSURceUbUR 5 URRWS9 W=UlURlURR(a,UR(aURR5 gU(a/URceURR5Ulgg!UR(dSURceUbUR 5 URRWS9 W=UlURlURR(a,UR(aURR5 fU(a/URceURR5Ulff=f7f)aDEnter an "autocommit" block, for databases that support AUTOCOMMIT isolation levels. This special directive is intended to support the occasional database DDL or system operation that specifically has to be run outside of any kind of transaction block. The PostgreSQL database platform is the most common target for this style of operation, as many of its DDL operations must be run outside of transaction blocks, even though the database overall supports transactional DDL. The method is used as a context manager within a migration script, by calling on :meth:`.Operations.get_context` to retrieve the :class:`.MigrationContext`, then invoking :meth:`.MigrationContext.autocommit_block` using the ``with:`` statement:: def upgrade(): with op.get_context().autocommit_block(): op.execute("ALTER TYPE mood ADD VALUE 'soso'") Above, a PostgreSQL "ALTER TYPE..ADD VALUE" directive is emitted, which must be run outside of a transaction block at the database level. The :meth:`.MigrationContext.autocommit_block` method makes use of the SQLAlchemy ``AUTOCOMMIT`` isolation level setting, which against the psycogp2 DBAPI corresponds to the ``connection.autocommit`` setting, to ensure that the database driver is not inside of a DBAPI level transaction block. .. warning:: As is necessary, **the database transaction preceding the block is unconditionally committed**. This means that the run of migrations preceding the operation will be committed, before the overall migration operation is complete. It is recommended that when an application includes migrations with "autocommit" blocks, that :paramref:`.EnvironmentContext.transaction_per_migration` be used so that the calling environment is tuned to expect short per-file migrations whether or not one of them has an autocommit block. N AUTOCOMMIT)isolation_level) _in_connection_transactionrr^r] emit_commitr:rDrtget_isolation_levelexecution_optionsbegin emit_begin)r4r current_levelbase_connection fake_transs r5autocommit_block!MigrationContext.autocommit_blocks6Z&*%D%D%F" 99 & &4;; II ! ! # '$$0 00    $ $ & $D {{??. .. OO??AM"ooO 11,1O DOdii2 150E0E0GJJ < ;;222)%%'11$12:IH$))"6yy**t{{ $$&+222$(OO$9$9$;!,;;222)%%'11$12:IH$))"6yy**t{{ $$&+222$(OO$9$9$;!,s DK&HC"K&C#K##K&c^TR(a [5$TRR(aUTR:HnOUSLnU(d [5$TRR(dU(deTR (a [5$TR SLnU(a [5$TRce[R"TR5Tl[T5$TR (a[U4Sj5nU"5$TRce[R"TR5Tl[T5$)aBegin a logical transaction for migration operations. This method is used within an ``env.py`` script to demarcate where the outer "transaction" for a series of migrations begins. Example:: def run_migrations_online(): connectable = create_engine(...) with connectable.connect() as connection: context.configure( connection=connection, target_metadata=target_metadata ) with context.begin_transaction(): context.run_migrations() Above, :meth:`.MigrationContext.begin_transaction` is used to demarcate where the outer logical transaction occurs around the :meth:`.MigrationContext.run_migrations` operation. A "Logical" transaction means that the operation may or may not correspond to a real database transaction. If the target database supports transactional DDL (or :paramref:`.EnvironmentContext.configure.transactional_ddl` is true), the :paramref:`.EnvironmentContext.configure.transaction_per_migration` flag is not set, and the migration is against a real database connection (as opposed to using "offline" ``--sql`` mode), a real transaction will be started. If ``--sql`` mode is in effect, the operation would instead correspond to a string such as "BEGIN" being emitted to the string output. The returned object is a Python context manager that should only be used in the context of a ``with:`` statement as indicated above. The object has no other guaranteed API features present. .. seealso:: :meth:`.MigrationContext.autocommit_block` TNc3~># TRR5 Sv TRR5 g7fr1)rrrr;sr5 begin_commit8MigrationContext.begin_transaction..begin_commits) $$& %%'s:=) rurrr^rqr]r:rtr"_safe_begin_connection_transactionr.r)r4_per_migrationtransaction_nowin_transactionrs` r5begin_transaction"MigrationContext.begin_transactionqsX  ( (= 99 & &,0O0OOO,4O= ,,! !>{{"}$"&!2!2$!>!&=(??666#FF OO% -T22 [[  ( (  > !??. .. + N N!D %T* *r8cUR5n[U5S:Xag[U5S:a#[R"SUR-5eUS$)afReturn the current revision, usually that which is present in the ``alembic_version`` table in the database. This method intends to be used only for a migration stream that does not contain unmerged branches in the target database; if there are multiple branches present, an exception is raised. The :meth:`.MigrationContext.get_current_heads` should be preferred over this method going forward in order to be compatible with branch migration support. If this :class:`.MigrationContext` was configured in "offline" mode, that is with ``as_sql=True``, the ``starting_rev`` parameter is returned instead, if any. rNr%zQVersion table '%s' has more than one head present; please use get_current_heads())get_current_headslenrrrgr4headss r5get_current_revision%MigrationContext.get_current_revisions] &&( u:? Z!^##1373E3EF  8Or8cUR(aURnUS:XaSnOeUbbUR(aQ[R"U5Vs/sH0nUS;dM URR U5R PM2 nn[R"USS9$UR(a[R"S5eUR5(dgURce[SURR[URRR 5555$s snf)awReturn a tuple of the current 'head versions' that are represented in the target database. For a migration stream without branches, this will be a single value, synonymous with that of :meth:`.MigrationContext.get_current_revision`. However when multiple unmerged branches exist within the target database, the returned tuple will contain a value for each head. If this :class:`.MigrationContext` was configured in "offline" mode, that is with ``as_sql=True``, the ``starting_rev`` parameter is returned in a one-length tuple. If no version table is present, or if there are no revisions present, an empty tuple is returned. baseN)NrrGdefaultzECan't specify current_rev to context when using a database connectionc3,# UH nUSv M g7f)rNrG).0rows r5 5MigrationContext.get_current_heads..s  Fs)r]r|r\rto_list get_revisionrevisionto_tupler_has_version_tablerttupleexecuterrc version_num)r4start_from_revsfrs r5r"MigrationContext.get_current_headss$ ;;"&"6"6N'!%+  $||N;";.0;DKK,,S1::;" ==< <##''7**,,*** .. 334   "s  D?!)D?cp[R"UR5 URceURR URSS9 U(aBURceURR URR 55 SSS5 g!,(df  g=f)NT) checkfirst)r_ensure_scope_for_ddlrtrcreaterdelete)r4rbs r5_ensure_version_table&MigrationContext._ensure_version_tables~  . .t ???. .. MM T B222'' (<(<(>? @ ? ?s A=B'' B5cURce[R"URURUR5$r1)rtr_connectable_has_tablergrir;s r5r#MigrationContext._has_version_table%s<***11 OOT//1J1J  r8cUR5nUR(dU(dUR5 [X5nUR X#5HnUR U5 M g)a4Stamp the version table with a specific revision. This method calculates those branches to which the given revision can apply, and updates those branches as though they were migrated towards that revision (either up or down). If no current branches include the revision, it is added as a new branch head. N)rr]rHeadMaintainer _stamp_revsupdate_to_step)r4script_directoryrrhead_maintainersteps r5stampMigrationContext.stamp+sU&&({{5  & & ((5$00AD  * *4 0Br8c URR5 UR(a9UR(a[R "S5eUR SS9 SnO[UR5nURRSS5nUR(dU(dU(dUR 5 [X5nURceURX 5GHnURSS9 UR(aEUR(d4URceURR!UR5 ["R%S U5 UR(a)URR'S UR(<35 UR*"S0UD6 UR-U5 UR.H)nU"UUR$[1UR5US 9 M+ SSS5 GM! UR(aGUR(d5URceURR3UR5 ggg!,(df  GM=f) aRun the migration scripts established for this :class:`.MigrationContext`, if any. The commands in :mod:`alembic.command` will set up a function that is ultimately passed to the :class:`.MigrationContext` as the ``fn`` argument. This function represents the "work" that will be done when :meth:`.MigrationContext.run_migrations` is called, typically from within the ``env.py`` script of the migration environment. The "work function" then provides an iterable of version callables and other version information which in the case of the ``upgrade`` or ``downgrade`` commands are the list of version scripts to invoke. Other commands yield nothing, in the case that a command wants to run some other operation against the database such as the ``current`` or ``stamp`` commands. :param \**kw: keyword arguments here will be passed to each migration callable, that is the ``upgrade()`` or ``downgrade()`` method within revision scripts. z!Can't use --purge with --sql modeT)rbrG dont_mutateFN)rz Running %sz -- Running )ctxrrrun_args)rstart_migrationsrbr]rrrrrnrprrwrrrtrrrr static_output short_log migration_fnrrrsetdrop)r4kwrrrrcallbacks r5run_migrationsMigrationContext.run_migrations;s* ""$ ::{{''(KLL  & &T & 2E**,E))-- u=K;;u[**,(5""...''4D''t'<;;'<'< ??666MM((9t,;;II+++/>>;!!'B' ..t4 $ ? ?H !YY!/"7"78!# !@'=<58 ;;44??. .. MM  t / 5;7=DI'' I7 c^URRnU"5$![a gf=fNF)rtrAttributeError)r4meths r5r+MigrationContext._in_connection_transactions3 ??11D6M  s  ,,c:URRX5 g)zExecute a SQL construct or string statement. The underlying execution mechanics are used, that is if this is "offline mode" the SQL is written to the output buffer, otherwise the SQL is emitted on the current SQLAlchemy connection. Nr_exec)r4sqlrs r5rMigrationContext.executes /r8cR^U4Sjn[R"TRU5$)Nc<>TRRU5 gr1r) construct multiparamsparamsr4s r5dump1MigrationContext._stdout_connection..dumps IIOOI &r8)rr#ro)r4rtrs` r5rs#MigrationContext._stdout_connections! '"00tDDr8cUR$)aVReturn the current "bind". In online mode, this is an instance of :class:`sqlalchemy.engine.Connection`, and is suitable for ad-hoc execution of any kind of usage described in SQLAlchemy Core documentation as well as for usage with the :meth:`sqlalchemy.schema.Table.create` and :meth:`sqlalchemy.schema.MetaData.create_all` methods of :class:`~sqlalchemy.schema.Table`, :class:`~sqlalchemy.schema.MetaData`. Note that when "standard output" mode is enabled, this bind will be a "mock" connection handler that cannot return results and is only appropriate for a very limited subset of commands. )rtr;s r5bindMigrationContext.binds&r8cRUR(aURR$g)zDReturn the :class:`.Config` used by the current environment, if any.N)rmconfigr;s r5rMigrationContext.configs"  # #++22 2r8cURSLag[UR5(a.URUUUURUR5nUbU$URR X5$r)rzcallabletyperre)r4inspector_columnmetadata_column user_values r5 _compare_typeMigrationContext._compare_typesu  " "e + D++ , ,00  %%$$ J%!!yy%%&6HHr8cURSLag[UR5(a%URUUUUURU5nUbU$URR UUUU5$r)r{rserver_defaultrrf)r4rrrendered_metadata_defaultrendered_column_defaultrs r5_compare_server_default(MigrationContext._compare_server_defaults  , , 5 D55 6 6:: '..) J%!!yy//   % #   r8)rurwr|r:rqr{rzrr]rtrormrrrrnrdrbr\rgrir1) rorrtOptional[Connection]rnzDict[str, Any]rmOptional[EnvironmentContext]rQrR)NNNNNNN)rtrrzOptional[Union[str, URL]]r Optional[str]rozOptional[Dialect]rmrrzOptional[Dict[str, str]]rnz Optional[Any]rQrP)rQzIterator[None])F)rboolrQz.Union[_ProxyTransaction, ContextManager[None]]rQrrQTuple[str, ...])rbrrQrRrQr)rr)rstrrQrRrrrQrR)rzUnion[Executable, str]rzOptional[Dict[str, Any]]rQrR)rtrrQr#)rQr)rQzOptional[Config])r Column[Any]rrrQr) rrrrr rr rrQr)rSrTrUrV__doc__r6 classmethodrrrrrrrrrrrrrsrWrrrr rXrGr8r5rPrPUs-h=A T T )T  T : T  T l,0)-&*%)<@15"5P(5P'5P$ 5P # 5P : 5P/5P5P 5P5Pn[<[<|&+b+"b+ 7b+H6+ Z@ 1 F0P7; 0 # 04 0  0E.E E(I +I>DI I& % % $1  "/    r8rPcF\rSrSrS SjrS SjrS SjrS SjrS SjrSr g) ric0Xl[U5Ulgr1)contextrr)r4rrs r5r6HeadMaintainer.__init__s Z r8cXR;deURRU5 URRR URR R 5R[SU-5S95 g)N'%s'r) raddrrrrinsertvaluesr)r4versions r5_insert_versionHeadMaintainer._insert_versionsmjj((( w  LL ! ! ( ( * 1 1*6G+;< 2  r8c rURRU5 URRR URR R 5RURR RR[SU-5:H55nURR(dtURRR(aNUbJURS:wa9[R "SXRR"UR4-5egggg)Nr r%zOOnline migration expected to match one row when deleting '%s' in '%s'; %d found)rremoverrrrrwhererrrr]rosupports_sane_rowcountrowcountrrrg)r4r%rets r5_delete_versionHeadMaintainer._delete_versions '"ll%% LL ! ! ( ( * 0 0 %%''33!&7"234   ## $$;; !##LL66 EF " <$r8c X R;deURRU5 URRU5 URRR URR R5R[SU-5S9RURR RR[SU-5:H55nURR(duURRR(aOUbKUR S:wa:["R$"SXURR&UR 4-5egggg)Nr r!r%zWOnline migration expected to match one row when updating '%s' to '%s' in '%s'; %d found)rr)r"rrrrupdater$rr*rrr]ror+r,rrrg)r4from_to_r-s r5_update_versionHeadMaintainer._update_versions,**$$$ %  sll%% LL ! ! ( ( * Vv| `.)rPrbrOr;s r5rSMigrationInfo.down_revisionss!  ..t/E/EFFr8cLURRUR5$)z\Get :attr:`~MigrationInfo.source_revision_ids` as a tuple of :class:`Revisions <.Revision>`.)rPrbrYr;s r5source_revisionsMigrationInfo.source_revisionss!  ..t/G/GHHr8cLURRUR5$)zaGet :attr:`~MigrationInfo.destination_revision_ids` as a tuple of :class:`Revisions <.Revision>`.)rPrbr\r;s r5destination_revisions#MigrationInfo.destination_revisionss!  ..t/L/LMMr8)rOrLrKrPrMrNN) rPr,rKrrLrrRUnion[str, Tuple[str, ...]]rSrlrQrRrr)rQzOptional[Revision])rQz%Tuple[Optional[_RevisionOrBase], ...])rSrTrUrVr__annotations__r6rWrVrYr\r_rRrSrgrjrXrGr8r5rJrJasBN6"! %$'&AK!KK K 2 K 4 K K*!!    CCEE GG II NNr8rJc\rSrSr%S\S'S\S'S\S'S\S'\(a \SS j5r\SS j5r\ SS j5r \ SS j5r \SS j5r \SSj5r SrSrg) MigrationStepirfrom_revisions_no_depsto_revisions_no_depsrrKrrcgr1rGr;s r5docMigrationStep.docs(+r8c.URR$r1)rrSr;s r5nameMigrationStep.names  )))r8c[XS5$)NT RevisionSteprrPr\s r5upgrade_from_script!MigrationStep.upgrade_from_scriptsL$77r8c[XS5$rryr{s r5downgrade_from_script#MigrationStep.downgrade_from_scriptsL%88r8c$UR(+$r1)rKr;s r5 is_downgradeMigrationStep.is_downgrades??""r8cUR<S[R"UR5<S[R"UR5<3$)N  -> )rvrformat_as_commarprqr;s r5rMigrationStep.short_logs= II  !%>?  >> !r8rGNrrQr)rPr,r\r(rQrzr)rSrTrUrVrmrrWrsrvrr|rrrrrXrGr8r5roros++)) + + **8&8068 88 9&9069 99 ##   "r8rocZ\rSrSrSSjrSrSSjr\SSj5r\SSj5r \SSj5r \SSj5r \SS j5r \SS j5r SS jrSS jrSS jrS SjrSSjrSSjrSSjrS!Sjr\S"Sj5r\S"Sj5r\S#Sj5rSrg)$rzicXlX lX0lU(aURRUlgURR Ulgr1)rPrrKmoduleupgrader downgrade)r4rPrrKs r5r6RevisionStep.__init__s;) $  ( 7 7D  ( 9 9D r8cTSURR<SUR<S3$)Nz RevisionStep(z , is_upgrade=))rrKr;s r5__repr__RevisionStep.__repr__#s MM " " OO  r8c[U[5=(a9 URUR:H=(a URUR:H$r1)rrzrrKr4others r5__eq__RevisionStep.__eq__)s= ul + 4$--/ 45#3#33 r8c.URR$r1)rrsr;s r5rsRevisionStep.doc0s}}   r8c~UR(aURR$URR4$r1rKr_normalized_down_revisionsr;s r5from_revisionsRevisionStep.from_revisions4s, ??==;; ;MM**, ,r8c~UR(aURR$URR4$r1rKr_versioned_down_revisionsr;s r5rp#RevisionStep.from_revisions_no_deps;s. ??==:: :MM**, ,r8c~UR(aURR4$URR$r1rr;s r5 to_revisionsRevisionStep.to_revisionsDs, ??MM**, ,==;; ;r8c~UR(aURR4$URR$r1rr;s r5rq!RevisionStep.to_revisions_no_depsKs. ??MM**, ,==:: :r8cF[URR5S:H$Nr%)rrrr;s r5_has_scalar_down_revision&RevisionStep._has_scalar_down_revisionTs4==;;<AAr8cUR(dgURRU;agURRnU(dgURU5nU(+$)zA delete is when we are a. in a downgrade and b. we are going to the "base" or we are going to a version that is implied as a dependency on another version that is remaining. FT)rrr_unmerge_to_revisions)r4rdownrevsrs r5r7!RevisionStep.should_delete_branchXsU    == ! ! .==;; 55e>%%33K@?A   "D''(33I>N"$"5"56N "% & 2    a   s!Cc [U5RURR/5nU(azURR URR U5SS9Vs1sHnURiM nn[ [UR5RU55$URVVs1sH\nURR URR U5SS9H!nURU:wdMURiM# M^ nnn[ [UR5RU55$s snfs snnf)NFr)rrrrPrrbrr)r4rrrr to_revisions r5r"RevisionStep._unmerge_to_revisionssC%j++T]]-C-C,DE **>>%%33K@?A   T../::9EF F$(#4#4#4K**>>%%33K@?A::,  #4 T../::9EF F's,EA EEcTURU5nURSUSUSS4$Nrr)rr)r4rrs r5r?"RevisionStep.unmerge_branch_identss@11%8     "   2    r8cUR(dgURRnU(dgURU5(dgg)NFT)rKrr intersectionr4rrs r5r:!RevisionStep.should_create_branchs:==;; %%h//r8cUR(dgURRn[U5S:a[UR U55S:aggNFr%T)rKrrrrrs r5r<"RevisionStep.should_merge_branchessD==;; x=1 U%7%7%A!BQ!Fr8cUR(dgURRnURRU;a[U5S:aggr)rrrrrs r5r>$RevisionStep.should_unmerge_branchess@  ==;; == ! !U *s8}q/@r8cjUR(dJURURR5n[ U5S:XdS5e[ U5SnOURRSnUR (aX0RR4$URRU4$)Nr%z4Can't do an UPDATE because downrevision is ambiguousr)rrrrrrrK)r4rdownrev down_revisions r5r@RevisionStep.update_version_nums--(( 88GG ! FE F! M!,M MMDDQGM ?? --"8"88 8==))=8 8r8c.URR$r1rr;s r5r8RevisionStep.delete_version_num}}%%%r8c.URR$r1rr;s r5r;RevisionStep.insert_version_numrr8c[URURRURRURSS9$)NFrPrRrSrKrL)rJrPrrrKr;s r5rRevisionStep.infos<**//==CC   r8)rKrrrPN)rPr,rr(rKrrQrR)robjectrQrrrrrSet[str]rQr)rrrQzTuple[List[str], str, str])rrrQr)rrrQz Tuple[str, str, Tuple[str, ...]]rrrQzTuple[str, str]rrQrJ)rSrTrUrVr6rrrWrsrrprrqrr7r=rr?r:r<r>r@r8r;rrXrGr8r5rzrzs@ :' :39 :GK :  :  !!-- - --<< ; ;;BB$.  # 2G0    )  &  9"&&&&  r8rzc@\rSrSr%SSSjjrSrS\S'SSjrSr\ S5r \ SS j5r \ SS j5r \ SS j5r \ SS j5r\ SS j5rSSjrSSjrSSjrSSjrS SjrSSjrSSjr\ S!Sj5rSrg)" StampStepiNc[R"USS9Ul[R"USS9UlX0lX@lUR UlXPlg)NrGr) rrr2r3rK branch_movestamp_revisionrrP)r4r2r3rKrrPs r5r6StampStep.__init__sG'+mmE2&F $(MM#r$B$& //(r8rrsc gr1rG)r4rs r5rStampStep.stamp_revision sr8c"[U[5=(ay URUR:H=(aY URUR:H=(a9 URUR:H=(a UR UR :H$r1)rrrrrrKrs r5rStampStep.__eq__sw ui ( 4$$(;(;; 4""d&7&77 4!!T%5%55 45#3#33  r8cUR$r1r2r;s r5rStampStep.from_revisionss zzr8cUR$r1r3r;s r5rStampStep.to_revisionss xxr8cUR$r1rr;s r5rp StampStep.from_revisions_no_depsszzr8cUR$r1rr;s r5rqStampStep.to_revisions_no_deps%s xxr8cV[UR5S:XdeURS$Nr%rrr2r;s r5r8StampStep.delete_version_num+s&4::!###zz!}r8cV[UR5S:XdeURS$rrr3r;s r5r;StampStep.insert_version_num0s&488}!!!xx{r8c[UR5S:Xde[UR5S:XdeURSURS4$r)rr2r3rs r5r@StampStep.update_version_num5sI4::!###488}!!!zz!}dhhqk))r8cl[URSS5URSURS4$r)rr2r3rs r5r=StampStep.merge_branch_idents:s7 Ab! " JJrN HHQK   r8clURSURS[URSS54$r)r2r3rrs r5r?StampStep.unmerge_branch_identsDs6 JJqM HHRL !B   r8c@UR=(a UR$r1)rrrs r5r7StampStep.should_delete_branchNs  5T%5%55r8cUR=(ab UR=(d$ [UR5R U5=(a$ [UR 5R U5$r1)rKrrr2rr3rs r5r:StampStep.should_create_branchTsO OO 0!!FS_%?%?%F 0DHH ((/ r8c2[UR5S:$rrrs r5r<StampStep.should_merge_branches[s4::""r8c2[UR5S:$rrrs r5r>!StampStep.should_unmerge_branches^s488}q  r8cUR(aURUR4OURUR4upURce[ URUUURSS9$)NTr)rKr3r2rPrJ)r4updowns r5rStampStep.infoasnXXtzz "**dhh'    ,,,**   r8)rr2rKrrPr3r1) r2%Optional[Union[str, Collection[str]]]r3r rKrrrrPzOptional[RevisionMap]rQrRrrrr)rzUnion[Set[str], List[str]]rQz=Union[Tuple[List[Any], str, str], Tuple[List[str], str, str]])rrrQzTuple[str, str, List[str]]r)rrrQzUnion[Set[str], bool]r)rSrTrUrVr6rsrmrrrWrrrprqr8r;r@r=r?r7r:r<r>rrXrGr8r5rrs;/3 )4 )3 ) )  ) , )  )C     *  / F   # 6  #!    r8r)E __future__r contextlibrrloggingrxtypingrrrr r r r r rrrrrr sqlalchemyrrsqlalchemy.enginerrrsqlalchemy.engine.strategiesrrrr util.compatrutil.sqla_compatrrr sqlalchemy.engine.baser!r"sqlalchemy.engine.mockr#sqlalchemy.sqlr$ environmentr&rr' script.baser(r)script.revisionr*r+r, getLoggerrSrr.rPrrJrorzrrGr8r5rs#%" ! %$-;#&)%125)/$-1*- !77:Z  Z  zl-l-^@N@NF0"0"f_ =_ Dv v r8