U
e5d5 @ s d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZdddddddd d
d d d
g Z G dd de
Z G dd dZ e Z
G dd dZe Zei ZG dd dZedZedZedZdZdZdZe dZG d d d eZ G d d de d Z G d d dZ G d!d" d"Z eed#d#dd#dd$d%dZ d&d' Z!d(d) Z"dded*d+d,Z#d-d. Z$d/d0 Z%d1d2 Z&d3d4 Z'd5d6 Z(d7d8 Z)d9d: Z*d;d< Z+d=d> Z,d?d@ Z-dAdB Z.dCdD Z/dEdF Z0dGdH Z1dIdJ Z2dKdL Z3dddde1de2de2e3e2e3e2e3e2e3dMZ4dNdO Z5ddd#d#d#dPdPdPdQdRdZ6dSd Z7dTdU Z8dVd
Z9e:dWdXd Z;dYdZ Zd]d^ Z?d_dd#d#d#dPdPdPd`dad Z@dbd ZAdceA_BdS )e N dataclassfieldFieldFrozenInstanceErrorInitVarMISSINGfieldsasdictastuplemake_dataclassreplace is_dataclassc @ s e Zd ZdS )r N__name__
__module__ __qualname__ r r #/usr/lib64/python3.8/dataclasses.pyr s c @ s e Zd Zdd ZdS )_HAS_DEFAULT_FACTORY_CLASSc C s dS )Nz r selfr r r __repr__ s z#_HAS_DEFAULT_FACTORY_CLASS.__repr__N)r r r r r r r r r s r c @ s e Zd ZdS )
_MISSING_TYPENr r r r r r s r c @ s e Zd Zdd Zdd ZdS ) _FIELD_BASEc C s
|| _ d S Nnamer r r r r __init__ s z_FIELD_BASE.__init__c C s | j S r r r r r r r s z_FIELD_BASE.__repr__N)r r r r r r r r r r s r _FIELD_FIELD_CLASSVAR_FIELD_INITVARZ__dataclass_fields__Z__dataclass_params__Z
__post_init__z^(?:\s*(\w+)\s*\.)?\s*(\w+)c @ s e Zd Zdd ZdS ) _InitVarMetac C s t |S r )r )r Zparamsr r r __getitem__ s z_InitVarMeta.__getitem__N)r r r r# r r r r r" s r" c @ s e Zd ZdZdd Zdd ZdS )r typec C s
|| _ d S r r$ )r r% r r r r s zInitVar.__init__c C s, t | jtr| jj}n
t| j}d| dS )Nzdataclasses.InitVar[])
isinstancer% r repr)r Z type_namer r r r s
zInitVar.__repr__Nr r r __slots__r r r r r r r s ) metaclassc @ s( e Zd ZdZdd Zdd Zdd ZdS ) r )
r r% defaultdefault_factoryr( hashinitcomparemetadata _field_typec C sR d | _ d | _|| _|| _|| _|| _|| _|| _|d kr r? r@ rA r r r r * s z_DataclassParams.__init__c
C s6 d| j d| jd| jd| jd| jd| jd
S )Nz_DataclassParams(init=r6 z,eq=z,order=z
,unsafe_hash=z,frozen=r7 r= r r r r r 2 s z_DataclassParams.__repr__Nr) r r r r r< ! s r< Tr, r- r/ r( r. r0 r1 c C s, | t k r|t k rtdt| ||||||S )Nz/cannot specify both default and default_factory)r
ValueErrorr rB r r r r @ s
c s( |sdS dd fdd|D dS )N()(,c s g | ]} d |j qS ).r .0fobj_namer r
_ s z _tuple_str..,))join)rL r r rK r
_tuple_strV s rP c s" t t fdd}|S )Nc sD t | t f}| kr dS | z | }W 5 | X |S )Nz...)id_thread get_identadddiscard)r keyresult repr_running
user_functionr r wrapperi s
z _recursive_repr..wrapper)set functoolswraps)rZ r[ r rX r _recursive_reprd s
r_ )globalslocals return_typec
C s |d kr i }d|kr t |d< d}|tk r4||d< d}d|}ddd |D }d | d
| d | d | }d
| }d| d| d| }i } t||| | d f |S )NZBUILTINS Z _return_typez->_return_typerF
c s s | ]}d | V qdS )z Nr )rI br r r s z _create_fn..z def rE r7 z:
, zdef __create_fn__(z):
z
return Z
__create_fn__)builtinsr rO keysexec)
r argsZbodyr` ra rb Zreturn_annotationZtxtZ
local_varsnsr r r
_create_fnw s
rm c C s0 | r d| d|d| dS | d| d| S )Nz BUILTINS.object.__setattr__(rF r7 rG =r )rA r value self_namer r r
_field_assign s rq c C s d| j }| jtk rV| jr@| j||< | d| j d| j }q| j||< | d}n8| jr| jtkrn| j }q| jtk r| j||< | j }nd S | jtkrd S t|| j ||S )NZ_dflt_z() if z is _HAS_DEFAULT_FACTORY else rD )r r- r r/ r, r2 r! rq )rJ rA r` rp Z default_namero r r r _field_init s"
rr c C sV | j tkr| jtkrd}n&| j tk r2d| j }n| jtk r@d}| j d| j | S )Nrc z=_dflt_z=_HAS_DEFAULT_FACTORYz:_type_)r, r r- r )rJ r, r r r _init_param s
rs c C s d}| D ]:}|j r|jtkr&|jtks,d}q|rtd|jdqdd | D }|ttd g }| D ] }t||||} | rj| | qj|rd
d d
| D }
| | d t d |
d
|sdg}t d|gdd | D |||d dS )NFTznon-default argument z follows default argumentc S s i | ]}d |j |jqS )Z_type_)r r% rH r r r
s
z _init_fn..)r _HAS_DEFAULT_FACTORYrF c s s | ]}|j tkr|jV qd S r )r2 r! r rH r r r rf s
z_init_fn..rG rE r7 passr c S s g | ]}|j rt|qS r )r/ rs rH r r r rM s z _init_fn..)ra r` rb )
r/ r, r r- TypeErrorr updateru rr appendrO _POST_INIT_NAMErm ) r rA
has_post_initrp r` Z seen_defaultrJ ra Z
body_lineslineZ
params_strr r r _init_fn s: r} c C s2 t dddddd | D d g|d}t|S ) Nr r z(return self.__class__.__qualname__ + f"(rg c S s g | ]}|j d |j dqS )z={self.z!r}r rH r r r rM s z _repr_fn..z)"r` )rm rO r_ )r r` fnr r r _repr_fn s
r c C sp | t d}|r,dddd |D d }nd}tdd d
| d d d
f||dtddd
| d ddf||dfS )N)clsr rE rF c s s | ]}t |jV qd S r )r( r rH r r r rf ( s z'_frozen_get_del_attr..rN rD __setattr__)r r ro z if type(self) is cls or name in :z> raise FrozenInstanceError(f"cannot assign to field {name!r}")z)super(cls, self).__setattr__(name, value))ra r` __delattr__r z; raise FrozenInstanceError(f"cannot delete field {name!r}")z"super(cls, self).__delattr__(name))r rO rm )r r r` ra Z
fields_strr r r _frozen_get_del_attr$ s2
r c C s$ t | ddd| | | dg|dS )N)r otherz%if other.__class__ is self.__class__:z return zreturn NotImplementedr~ )rm )r op
self_tuple other_tupler` r r r _cmp_fn= s r c C s$ t d| }tddd| dg|dS )Nr __hash__r z return hash(r7 r~ )rP rm )r r` r r r r _hash_fnK s
r c C s$ | |j kp"t| |jko"| j|j kS r )ClassVarr% Z
_GenericAliasZ
__origin__)a_typetypingr r r _is_classvarS s
r c C s | |j kpt| |j kS r )r r% )r dataclassesr r r _is_initvar[ s
r c C s t | }|rd }|d}|s2tj|jj}n2tj|j}|rd|j||krdtj|jj}|r|||d|rdS dS )N TF)_MODULE_IDENTIFIER_REmatchgroupsysmodulesgetr __dict__) Z
annotationr Za_moduler Zis_type_predicater rl Z module_namemoduler r r _is_typeb s )
r c C s8 t | |t}t|tr |}nt|tjr,t}t|d}||_||_t |_
t j
d}|rt||st|jtrt|j| ||jtrt|_
|j
t krt j t }t||st|jtrt|j| ||jtrt|_
|j
ttfkr|jtk rtd|j d|j
t kr4t|jttt fr4t dt|j d|j d|S )N)r, r field z cannot have a default factoryzmutable default z for field z$ is not allowed: use default_factory) r9 r r' r r4 MemberDescriptorTyper r r% r r2 r r r r strr r r r r r r! r- rw r, listdictr\ rC )r Za_namer r, rJ r r r r r
_get_field sF
r c C s || j krdS t| || dS )NTF)r setattr)r r ro r r r _set_new_attribute s
r c C s d S r r r r r` r r r _hash_set_none s r c C s dd |D }t ||S )Nc S s( g | ] }|j d kr|jrn|j r|qS r )r. r0 rH r r r rM s
z _hash_add..)r )r r r` fldsr r r _hash_add s r c C s t d| j d S )Nz-Cannot overwrite attribute __hash__ in class )rw r r r r r _hash_exception s r ))FFFF)FFFT)FFTF)FFTT)FTFF)FTFT)FTTF)FTTT)TFFF)TFFT)TFTF)TFTT)TTFF)TTFT)TTTF)TTTTc s i } j tjkr tj j j}ni }t tt|||||| d} d}
jddd D ]D} t| t d } | d k rVd}
|
D ]}
|
||
j < qzt| tj rVd} qV j
di } fdd| D }|D ]L}
|
||
j < tt |
j d tr|
jtkr t |
j qt |
j |
j qĈ j D ].\}}t|tr ||kr t|dq |
rz| rf|sftd | sz|rztd
t t | j
d t}|tkp|d kod jk }|r|std
|rt t}dd |
D }t dt|||d|krdnd| dd |
D }|rHdd |D }t dt|| |rdd |D }td|}td|}t d t d d|||d |rdd |D }td|}td|}dD ]>\}}t |t |||||drtd| d j d q|r8t ||D ].}t |j |rtd|j d j qt t |t |t ||f }|rh| || _!t d s j t"t#$ %d d _& S )!NFr T__annotations__c s g | ]\}}t ||qS r )r )rI r r% r r r rM ] s z"_process_class..z& is a field but has no type annotationz5cannot inherit non-frozen dataclass from a frozen onez5cannot inherit frozen dataclass from a non-frozen oner __eq__z eq must be true if order is truec S s g | ]}|j ttfkr|qS r )r2 r r! rH r r r rM s r r Z__dataclass_self__c S s g | ]}|j tkr|qS r r2 r rH r r r rM s
c S s g | ]}|j r|qS r )r( rH r r r rM s r c S s g | ]}|j r|qS r r0 rH r r r rM s r z==r~ c S s g | ]}|j r|qS r r rH r r r rM s ))__lt__<)__le__z<=)__gt__>)__ge__z>=zCannot overwrite attribute z
in class z). Consider using functools.total_ordering__doc__z -> Nonerc )'r r r r r _PARAMSr< __mro__r9 _FIELDSvaluesr rA r itemsr' r r, r delattrrw rC hasattrrz r r} r rP r r r _hash_actionboolr r inspectZ signaturer r ) r r/ r( r> r? r@ rA r r` Zany_frozen_baseZhas_dataclass_basesre Z base_fieldsrJ Zcls_annotationsZ
cls_fieldsr ro Z
class_hashZhas_explicit_hashr{ r Z
field_listr r r r Z hash_actionr r r _process_class' s
r Fr= c s* fdd}| d kr"|S || S )Nc s t | S r )r r r> rA r/ r? r( r@ r r wrap s zdataclass..wrapr )r r/ r( r> r? r@ rA r r r r r s c C sB zt | t}W n tk
r* tdY nX tdd | D S )Nz0must be called with a dataclass type or instancec s s | ]}|j tkr|V qd S r r rH r r r rf
s
zfields..)r9 r AttributeErrorrw tupler )Zclass_or_instancer r r r r s
c C s t t| tS r )r r% r )objr r r _is_dataclass_instance s r c C s t | tr| nt| }t|tS r )r' r% r r )r r r r r r
s dict_factoryc C s t | stdt| |S )Nz0asdict() should be called on dataclass instances)r rw
_asdict_inner)r r r r r r s c s t | rDg }t| D ]&}tt| |j }||j|f q |S t| trrt| drrt | fdd| D S t| t
tfrt | fdd| D S t| t rt | fdd| D S t
| S d S )N_fieldsc s g | ]}t | qS r r rI vr r r rM O s z!_asdict_inner..c 3 s | ]}t | V qd S r r r r r r rf T s z _asdict_inner..c 3 s& | ] \}}t | t | fV qd S r r rI kr r r r rf V s )r r r r9 r ry r' r r r% r r r copydeepcopy)r r rW rJ ro r r r r 4 s
r
tuple_factoryc C s t | stdt| |S )Nz1astuple() should be called on dataclass instances)r rw _astuple_inner)r r r r r r
] s c s t | r>g }t| D ] }tt| |j }|| q |S t| trlt| drlt | fdd| D S t| t
tfrt | fdd| D S t| t rt | fdd| D S t
| S d S )Nr c s g | ]}t | qS r r r r r r rM s z"_astuple_inner..c 3 s | ]}t | V qd S r r r r r r rf s z!_astuple_inner..c 3 s& | ] \}}t | t | fV qd S r r r r r r rf s )r r r r9 r ry r' r r r% r r r r r )r r rW rJ ro r r r r u s
r r )bases namespacer/ r( r> r? r@ rA c s d kri n t }
i } |D ]} t| tr<| }
d}nDt| dkrR| \}
}n.t| dkrr| \}
}}| |
< ntd| t|
tr|
std|
t|
rtd|
|
|
krtd|
|
|
|| |
< q$| d< t
| |i fd d
}t ||||||| d S ) Nz
typing.Anyr zInvalid field: z'Field names must be valid identifiers: z"Field names must not be keywords: zField name duplicated: r c s
| S r )rx )rl r r r z make_dataclass..r= )
r r\ r' r lenrw isidentifierkeyword iskeywordrT r4 new_classr )Zcls_namer r r r/ r( r> r? r@ rA seenZannsitemr tpspecr r r r r s:
c O s t | dkr tdt | d| r,| \}n4d|krX|d}dd l}|jdtdd ntd t|sptd
t|t D ]v}|j
t krq~|j s|j
|kr~td |j
d q~|j
|kr~|j
tkr|jtkrtd
|j
dt||j
||j
< q~|jf |S )Nr z*replace() takes 1 positional argument but z were givenr r z/Passing 'obj' as keyword argument is deprecatedr )
stacklevelz7replace() missing 1 required positional argument: 'obj'z1replace() should be called on dataclass instancesr zC is declared with init=False, it cannot be specified with replace()zInitVar z! must be specified with replace())r rw popwarningswarnDeprecationWarningr r9 r r r2 r r/ r rC r! r, r __class__)rk Zchangesr r rJ r r r r s4
z(obj, /, **kwargs))N)Crer r r4 r r rh r] rR __all__r r r ru r r r5 r3 r r r r! r r rz compiler r% r" r r r< r rP r_ rm rq rr rs r} r r r r r r r r r r r r r r r r r r
r r r r r
r r r __text_signature__r r r r s
: 62 ;R >
) B<