R j4SSKrSSKrSSKrSSKrSSKJr SSKJr SSKJ r SSK J r SSK J r SSKJr "S S 5r"S S \5r"S S\5rg)N)apps) OutputWrapper) NOT_PROVIDED)timezone)get_docs_version)MigrationLoadercR\rSrSrSrSSjrSrSrSrSr S r S r S r S r S rg)MigrationQuestionerz Give the autodetector responses to questions it might have. This base class has a built-in noninteractive mode, but the interactive subclass is what the command-line arguments will use. Nc`U=(d 0UlU=(d [5UlX0lgN)defaultssetspecified_appsdry_run)selfrrrs KD:\diplom_project\venv\Lib\site-packages\django/db/migrations/questioner.py__init__MigrationQuestioner.__init__s! B ,5 c,XR;ag[R"U5n[ R"UR5up4UcURR SS5$[R"U5n[USS5(a>[R"[RRUR 55nOW[#US5(aF[%UR&5S:ag[R"[)UR&5S5n[+S W55(+$![a URR SS5s$f=f![,a URR SS5s$f=f) z2Should we create an initial migration for the app?T ask_initialFN__file____path__rrc3R# UHoS:wdM URS5v M g7f)z __init__.pyz.pyN)endswith).0xs r 2MigrationQuestioner.ask_initial..7s$Vi CU,1::e,,is '')rrget_app_config LookupErrorrgetr migrations_modulelabel importlib import_modulegetattroslistdirpathdirnamerhasattrlenrlistany ImportError)r app_label app_configmigrations_import_path_r% filenamess rrMigrationQuestioner.ask_initialsT ++ +  ;,,Y7J%4$E$EjFVFV$W! ! )==$$]E: : W ) 7 78N O (*d;;JJrww7H7Q7Q'RS *J77(112Q6 JJt,=,F,F'G'JK ViVVV V# ;==$$]E: : ; ;==$$]E: : ;s#D>*E*>&E'&E'*&FFcg)#Adding a NOT NULL field to a model.Nr field_name model_names rask_not_null_addition)MigrationQuestioner.ask_not_null_addition9rcg)"Changing a NULL field to NOT NULL.Nr;r<s rask_not_null_alteration+MigrationQuestioner.ask_not_null_alteration>rArc:URRSS5$)Was this field really renamed? ask_renameFrr$)rr>old_namenew_namefield_instances rrHMigrationQuestioner.ask_renameCs}}  u55rc:URRSS5$)Was this model really renamed?ask_rename_modelFrI)rold_model_statenew_model_states rrP$MigrationQuestioner.ask_rename_modelGs}}  !3U;;rc:URRSS5$)z)Should these migrations really be merged? ask_mergeFrIrr3s rrUMigrationQuestioner.ask_mergeKs}}  e44rcg)(Adding an auto_now_add field to a model.Nr;r<s rask_auto_now_add_addition-MigrationQuestioner.ask_auto_now_add_additionOrArcg).Adding a unique field with a callable default.Nr;r<s r$ask_unique_callable_default_addition8MigrationQuestioner.ask_unique_callable_default_additionTrAr)rrr)NNN)__name__ __module__ __qualname____firstlineno____doc__rrr?rDrHrPrUrZr^__static_attributes__r;rrr r s5  W<  6<5 rr cr^\rSrSrSU4SjjrSSjrSrSSjrSrSr Sr S r S r S r S rS rU=r$)InteractiveMigrationQuestionerZcp>[TU]XUS9 U=(d [[R5UlgN)rrr)superrrsysstdout prompt_output)rrrrrn __class__s rr'InteractiveMigrationQuestioner.__init__[s4 g  +GmCJJ.Grc\URRUS3SS9 [5nU(dUbU$U(aUSR5S;aFURRSSS9 [5nU(dM-USR5S;aMFUSR5S:H$)N endingrynzPlease answer yes or no: y)rnwriteinputlower)rquestiondefaultresults r_boolean_input-InteractiveMigrationQuestioner._boolean_inputcs   H:Q ;'-NF1IOO-T9    $ $%@ $ LWF&F1IOO-T9ay C''rcURRU5 [U5H+up4URRSUS-<SU<35 M- URRSSS9 [5n[ U5nSUs=:a[ U5::aU$ OURRSSS9 [5nMN![ a N2f=f) Nrrrz) zSelect an option: rsrtrzPlease select a valid option: )rnrx enumerateryintr/ ValueError)rr{choicesichoicer}values r _choice_input,InteractiveMigrationQuestioner._choice_inputms   H:/"7+IA    $ $!a%%@ A,   !5b A !F u,G , L-    $ $%Eb $ QWF  s= C CCcURRS5 U(aURRSUS35 URRS5 URRS5 U(aSRU5nOSnURRUSS 9 [5nU(d U(aUnU(dURRS 5 O6US :Xa[R "S 5 O[ U0[[S .5$M![[4a(nURRSU-5 SnAN5SnAff=f)z Prompt for a default value. The ``default`` argument allows providing a custom default value (as a string) which will be shown to the user and used as the return value if the user doesn't provide any other input. z/Please enter the default value as valid Python.zAccept the default 'z/' by pressing 'Enter' or provide another value.zxThe datetime and django.utils.timezone modules are available, so it is possible to provide e.g. timezone.now as a value.zType 'exit' to exit this promptz[default: {}] >>> z>>> rsrtz;Please enter some code, or 'exit' (without quotes) to exit.exitr)datetimerzInvalid input: %sN) rnrxformatryrlrevalrr SyntaxError NameError)rr|promptcodees r _ask_default+InteractiveMigrationQuestioner._ask_default~s<   !RS     $ $&wi0)*     F    !BC-44W=    $ $VB $ 77DG""((Q FbxX*VWW#$$Y/F&&,,-@1-DEEFs D##E3EEcUR(dHURSUSUS3SS/5nUS:Xa[R"S5 gUR 5$g) r:z.It is impossible to add a non-nullable field 'z' to z{ without specifying a default. This is because the database needs something to populate existing rows. Please select a fix:bProvide a one-off default now (will be set on all existing rows with a null value for this column)6Quit and manually define a default value in models.py.Nrrrlrrrr=r>rs rr?4InteractiveMigrationQuestioner.ask_not_null_additionss||''@ M \"'(BM  F{ ((**rcUR(dTURSUSUS3/SQ5nUS:Xa[$US:Xa[R"S5 gUR 5$g)rCz-It is impossible to change a nullable field 'z' on z to non-nullable without providing a default. This is because the database needs something to populate existing rows. Please select a fix:)rzIgnore for now. Existing rows that contain NULL values will have to be handled manually, for example with a RunPython or RunSQL operation.rrrN)rrrrlrrrs rrD6InteractiveMigrationQuestioner.ask_not_null_alterationst||''? |L \"'(  F"{##1 ((**rcbSnURUUUUUURR4-S5$)rGz(Was %s.%s renamed to %s.%s (a %s)? [y/N]F)r~ror`)rr>rJrKrLmsgs rrH)InteractiveMigrationQuestioner.ask_renamesG8"" ((11     rcrSnURUURURUR4-S5$)rOz(Was the model %s.%s renamed to %s? [y/N]F)r~r3name)rrQrRrs rrP/InteractiveMigrationQuestioner.ask_rename_modelsB8"" ((/*>*>@T@TU V   rc&URSS5$)Nz Merging will only work if the operations printed above do not conflict with each other (working on different fields or models) Should these migration branches be merged? [y/N]F)r~rVs rrU(InteractiveMigrationQuestioner.ask_merges "" A    rcUR(dGURSUSUS3SS/5nUS:Xa[R"S5 g UR SS 9$g ) rYz#It is impossible to add the field 'z' with 'auto_now_add=True' to zf without providing a default. This is because the database needs something to populate existing rows. zDProvide a one-off default now which will be set on all existing rowsrrrz timezone.now)r|Nrrs rrZ8InteractiveMigrationQuestioner.ask_auto_now_add_additionst||''5j\B**46,- $L F{ (((@@rcUR(dE[5nURSUSUS3SUS3S/5nUS:Xa[R"S5 g ) r]z!Callable default on unique field .zO will not generate unique values upon migrating. Please choose how to proceed: zContinue making this migration as the first step in writing a manual migration to generate unique values described here: https://docs.djangoproject.com/en/z=/howto/writing-migrations/#migrations-that-add-unique-fields.z)Quit and edit field options in models.py.rrN)rrrrlr)rr=r>versionrs rr^CInteractiveMigrationQuestioner.ask_unique_callable_default_addition su||&(G''3JX@lXPl[TU] UUUS9 grj) verbositylogrkr)rrrrrrros rr*NonInteractiveMigrationQuestioner.__init__$s*# )  rc \URS:aURSUSUSUS35 gg)NrField ' ' on model 'z' not migrated: r)rr)rr=r>reasons rlog_lack_of_migration7NonInteractiveMigrationQuestioner.log_lack_of_migration4s; >>A  HH*\*=M(!  rcVURUUS5 [R"S5 g)NzIit is impossible to add a non-nullable field without specifying a defaultrrrlrr<s rr?7NonInteractiveMigrationQuestioner.ask_not_null_addition;s( ""     rc>URSUSUS35 [$)Nrrz8' given a default of NOT PROVIDED and must be corrected.)rrr<s rrD9NonInteractiveMigrationQuestioner.ask_not_null_alterationEs- j\j\:2 3 rcVURUUS5 [R"S5 g)NzUit is impossible to add a field with 'auto_now_add=True' without specifying a defaultrrr<s rrZ;NonInteractiveMigrationQuestioner.ask_auto_now_add_additionMs( ""   #  r)rr)NNNrN) r`rarbrcrrr?rDrZrerrs@rrr#s2   rr)rr'r*rl django.appsrdjango.core.management.baserdjango.db.modelsr django.utilsrdjango.utils.versionrloaderr r rgrr;rrrsM 5)!1#HHVF%8FR2(;2r