o
    +i(>                     @  s  U d Z ddlmZ ddlZddlZddlZddlZddlZddl	m
Z
mZmZ ddlmZmZmZ ddlmZ ddlmZ ddlmZ dd	lmZ dd
lmZ ddlmZmZmZmZm Z m!Z! ddl"m#Z#m$Z$m%Z%m&Z&m'Z' ddl(m)Z) ddl*m+Z+m,Z,m-Z- ddl.m/Z/ ddl0m1Z1m2Z2 ddl3m4Z4 e#ree5e$f ee6e$f B Z7de8d< ee5 ee6 B Z9de8d< ddl:m;Z; e5e<e=e6e>e?e@e2jAeee ejBee!eCjDeEjDhZFde8d< eGeHeIeJeKe
eehZLde8d< dgdd ZMdhd#d$ZNdid(d)ZOdjd+d,ZPdkd.d/ZQdld2d3ZRe&d4ZSdmd8d9ZTdnd=d>ZUe&d?ZVe6d@dodFdGZWG dHdI dIe1jXZYe#r'dpdMdNZZnG dOdN dNZZe&dPZ[dqdRdSZ\e] Z^drdWdXZ_dsd[d\Z`ejad]d^G d_d` d`Zbe&dadbdcZce&ddZdG dedf dfe%ecedf ZedS )tzBucket of reusable internal utilities.

This should be reduced as much as possible with functions only used in one place, moved to that place.
    )annotationsN)OrderedDictdefaultdictdeque)CallableIterableMapping)Set)deepcopy)cached_property)	Parameter)zip_longest)BuiltinFunctionTypeCodeTypeFunctionTypeGeneratorType
LambdaType
ModuleType)TYPE_CHECKINGAnyGenericTypeVaroverload)MISSING)	TypeAlias	TypeGuard
deprecated)PydanticDeprecatedSince211   )_repr_typing_extra)import_cached_base_modelr   MappingIntStrAnyAbstractSetIntStr   )	BaseModelzset[type[Any]]IMMUTABLE_NON_COLLECTIONS_TYPESBUILTIN_COLLECTIONSparamr   returnboolc                 C  s   | j tjtjfv S )aZ  Return whether the parameter accepts a positional argument.

    ```python {test="skip" lint="skip"}
    def func(a, /, b, *, c):
        pass

    params = inspect.signature(func).parameters
    can_be_positional(params['a'])
    #> True
    can_be_positional(params['b'])
    #> True
    can_be_positional(params['c'])
    #> False
    ```
    )kindr   POSITIONAL_ONLYPOSITIONAL_OR_KEYWORD)r(    r.   L/var/www/html/venv/lib/python3.10/site-packages/pydantic/_internal/_utils.pycan_be_positionalJ   s   r0   vr   c                 C  s   t | ttttttfS N)
isinstancelisttupleset	frozensetr   r   r1   r.   r.   r/   sequence_like]   s   r9   oclass_or_tuple(type[Any] | tuple[type[Any], ...] | Nonec                 C  s"   zt | |W S  ty   Y dS w NF)r3   	TypeError)r:   r;   r.   r.   r/   lenient_isinstancea   s
   r?   clsc                 C  s:   zt | to
t| |W S  ty   t | tjrY dS  w r=   )r3   type
issubclassr>   r    WithArgsTypes)r@   r;   r.   r.   r/   lenient_issubclassh   s   rD   TypeGuard[type[BaseModel]]c                 C  s   t  }t| |o| |uS )zReturns true if cls is a _proper_ subclass of BaseModel, and provides proper type-checking,
    unlike raw calls to lenient_issubclass.
    )r!   rD   )r@   r%   r.   r.   r/   is_model_classq   s   rF   
identifierstrc                 C  s   |   o	t|  S )zChecks that a string is a valid identifier and not a Python keyword.
    :param identifier: The identifier to test.
    :return: True if the identifier is valid.
    )isidentifierkeyword	iskeyword)rG   r.   r.   r/   is_valid_identifierz   s   rL   KeyTypemappingdict[KeyType, Any]updating_mappingsc                 G  sd   |   }|D ])}| D ]"\}}||v r*t|| tr*t|tr*t|| |||< q|||< qq|S r2   )copyitemsr3   dictdeep_update)rN   rP   updated_mappingupdating_mappingkr1   r.   r.   r/   rT      s    
rT   dict[Any, Any]updateNonec                 K  s   |  dd | D  d S )Nc                 S  s   i | ]\}}|d ur||qS r2   r.   ).0rW   r1   r.   r.   r/   
<dictcomp>   s    z#update_not_none.<locals>.<dictcomp>)rY   rR   )rN   rY   r.   r.   r/   update_not_none   s   r]   T)name_factory
input_listlist[T] | tuple[T, ...]r_   Callable[[T], str]list[T]c                C  sJ   g }g }| D ]}||}||vr| | | | q||||< q|S )zMake a list unique while maintaining order.
    We update the list if another one with the same name is set
    (e.g. model validator overridden in subclass).
    )appendindex)r`   r_   resultresult_namesr1   v_namer.   r.   r/   unique_list   s   	
ri   c                   @  s   e Zd ZdZdZd-d	d
Zd.ddZd.ddZd/ddZd0ddZ	e
d1d2d d!Zed3d"d#Ze
d4d$d%Zed5d'd(Zd6d*d+Zd,S )7
ValueItemszOClass for more convenient calculation of excluded or included fields on values.)_items_typevaluer   rR   $AbstractSetIntStr | MappingIntStrAnyr)   rZ   c                 C  s2   |  |}t|ttfr| |t|}|| _d S r2   )_coerce_itemsr3   r4   r5   _normalize_indexeslenrk   )selfrm   rR   r.   r.   r/   __init__   s   

zValueItems.__init__itemr*   c                 C  s   |  | j|S )zWCheck if item is fully excluded.

        :param item: key or index of a value
        )is_truerk   getrr   rt   r.   r.   r/   is_excluded   s   zValueItems.is_excludedc                 C  s
   || j v S )z`Check if value is contained in self._items.

        :param item: key or index of value
        rk   rw   r.   r.   r/   is_included   s   
zValueItems.is_includede	int | str+AbstractSetIntStr | MappingIntStrAny | Nonec                 C  s   | j |}| |s|S dS )z:param e: key or index of element on value
        :return: raw values for element if self._items is dict and contain needed element
        N)rk   rv   ru   )rr   r{   rt   r.   r.   r/   for_element   s   zValueItems.for_elementr"   v_lengthintdict[int | str, Any]c           	      C  s  i }d}|  D ]F\}}t|ts&t|ts&| |s&td| d|j |dkr0| |}qt|ts9td|dk rA|| n|}| 	||
|||< q|sS|S | |rgt|D ]}||d q\|S t|D ]}||i }| |s| 	||||< qk|S )a]  :param items: dict or set of indexes which will be normalized
        :param v_length: length of sequence indexes of which will be

        >>> self._normalize_indexes({0: True, -2: True, -1: True}, 4)
        {0: True, 2: True, 3: True}
        >>> self._normalize_indexes({'__all__': True}, 4)
        {0: True, 1: True, 2: True, 3: True}
        Nz,Unexpected type of exclude value for index "z" __all__zExcluding fields from a sequence of sub-models or dicts must be performed index-wise: expected integer keys or keyword "__all__"r   .)rR   r3   r   AbstractSetru   r>   	__class___coerce_valuer   mergerv   range
setdefault)	rr   rR   r   normalized_items	all_itemsir1   normalized_inormalized_itemr.   r.   r/   rp      s4   	



zValueItems._normalize_indexesFbaseoverride	intersectc                   s   |  |    du r S |  s du rS | r&|r$ S S |r;fdd D  fddD  }nt  fddD  }i }|D ]}| j |||d}|durd|||< qL|S )aH  Merge a `base` item with an `override` item.

        Both `base` and `override` are converted to dictionaries if possible.
        Sets are converted to dictionaries with the sets entries as keys and
        Ellipsis as values.

        Each key-value pair existing in `base` is merged with `override`,
        while the rest of the key-value pairs are updated recursively with this function.

        Merging takes place based on the "union" of keys if `intersect` is
        set to `False` (default) and on the intersection of keys if
        `intersect` is set to `True`.
        Nc                      g | ]}| v r|qS r.   r.   r[   rW   )r   r.   r/   
<listcomp>      z$ValueItems.merge.<locals>.<listcomp>c                   r   r.   r.   r   r   r.   r/   r     r   c                   s   g | ]}| vr|qS r.   r.   r   r   r.   r/   r     r   )r   )r   ru   r4   r   rv   )r@   r   r   r   
merge_keysmergedrW   merged_itemr.   )r   r   r/   r      s$   


&zValueItems.mergec                 C  sD   t | tr	 | S t | trt| d} | S t| dd}td| )N.r   z???z!Unexpected type of exclude value )r3   r   r   rS   fromkeysgetattrr>   )rR   
class_namer.   r.   r/   ro     s   

zValueItems._coerce_itemsc                 C  s    |d u s	|  |r|S | |S r2   )ru   ro   )r@   rm   r.   r.   r/   r   %  s   
zValueItems._coerce_valuer1   c                 C  s   | du p| du S )NT.r.   r8   r.   r.   r/   ru   +     zValueItems.is_true_repr.ReprArgsc                 C  s   d | j fgS r2   ry   rr   r.   r.   r/   __repr_args__/     zValueItems.__repr_args__N)rm   r   rR   rn   r)   rZ   )rt   r   r)   r*   )r{   r|   r)   r}   )rR   r"   r   r   r)   r   )F)r   r   r   r   r   r*   r)   r   )rR   rn   r)   r"   )rm   r   r)   r   r1   r   r)   r*   )r)   r   )__name__
__module____qualname____doc__	__slots__rs   rx   rz   r~   rp   classmethodr   staticmethodro   r   ru   r   r.   r.   r.   r/   rj      s"    




%%
rj   name	get_valueCallable[[], T]c                 C     d S r2   r.   r   r   r.   r.   r/   LazyClassAttribute5  s    r   c                   @  s2   e Zd ZdZddd	ZedddZdddZdS )r   zA descriptor exposing an attribute only accessible on a class (hidden from instances).

        The attribute is lazily computed and cached during the first access.
        r   rH   r   Callable[[], Any]r)   rZ   c                 C  s   || _ || _d S r2   r   )rr   r   r   r.   r.   r/   rs   ?  s   
zLazyClassAttribute.__init__r   c                 C  s   |   S r2   )r   r   r.   r.   r/   rm   C  s   zLazyClassAttribute.valueinstanceowner	type[Any]c                 C  s&   |d u r| j S t| jd|jd)Nz attribute of z is class-only)rm   AttributeErrorr   r   )rr   r   r   r.   r.   r/   __get__G  s   zLazyClassAttribute.__get__N)r   rH   r   r   r)   rZ   )r)   r   )r   r   r   r   r)   rZ   )r   r   r   r   rs   r   rm   r   r.   r.   r.   r/   r   9  s    
Objobjc              
   C  sv   | t u r| S | j}|tv r| S z| s"|tv r'|tu r| W S |  W S W t	| S W t	| S  tttfy:   Y t	| S w )zReturn type as is for immutable built-in types
    Use obj.copy() for built-in empty collections
    Use copy.deepcopy() for non-empty collections and unknown objects.
    )
r   r   r&   r'   r5   rQ   r>   
ValueErrorRuntimeErrorr
   )r   obj_typer.   r.   r/   smart_deepcopyP  s    r   leftIterable[Any]rightc                 C  s*   t | |tdD ]\}}||ur dS qdS )a  Check that the items of `left` are the same objects as those in `right`.

    >>> a, b = object(), object()
    >>> all_identical([a, b, a], [a, b, a])
    True
    >>> all_identical([a, b, [a]], [a, b, [a]])  # new list object, while "equal" is not "identical"
    False
    )	fillvalueFT)r   	_SENTINEL)r   r   	left_item
right_itemr.   r.   r/   all_identicalh  s
   	r   abc                 C  s   | dur| S |S )zTReturn the first argument if it is not `None`, otherwise return the second argument.Nr.   )r   r   r.   r.   r/   get_first_not_nonew  r   r   T)frozenc                   @  s:   e Zd ZU dZdZded< dd	d
ZerdddZdS dS )SafeGetItemProxyzWrapper redirecting `__getitem__` to `get` with a sentinel value as default

    This makes is safe to use in `operator.itemgetter` when some keys may be missing
    )wrappedzMapping[str, Any]r   keyrH   r)   r   c                C  s   | j |tS r2   )r   rv   r   rr   r   r.   r.   r/   __getitem__  s   zSafeGetItemProxy.__getitem__r*   c                C  s   | j |S r2   )r   __contains__r   r.   r.   r/   r     r   zSafeGetItemProxy.__contains__N)r   rH   r)   r   )r   rH   r)   r*   )	r   r   r   r   r   __annotations__r   r   r   r.   r.   r.   r/   r   |  s   
 
r   _ModelTr%   )bound_RTc                   @  sL   e Zd ZdZdddZedddZeeddddddZdddZdS )deprecated_instance_propertya  A decorator exposing the decorated class method as a property, with a warning on instance access.

    This decorator takes a class method defined on the `BaseModel` class and transforms it into
    an attribute. The attribute can be accessed on both the class and instances of the class. If accessed
    via an instance, a deprecation warning is emitted stating that instance access will be removed in V3.
    fgetCallable[[type[_ModelT]], _RT]r)   rZ   c                C  s
   || _ d S r2   )r   )rr   r   r.   r.   r/   rs     s   
z%deprecated_instance_property.__init__r   objtypetype[_ModelT]r   c                 C  r   r2   r.   rr   r   r   r.   r.   r/   r     s   z$deprecated_instance_property.__get__zAccessing this attribute on the instance is deprecated, and will be removed in Pydantic V3. Instead, you should access this attribute from the model class.N)categoryr   c                 C  r   r2   r.   r   r.   r.   r/   r     s   _ModelT | Nonec                 C  sL   |d urt jdkr| jjn| jjj}tjd|dtdd | j|| S )N)   
   zAccessing the zi attribute on the instance is deprecated. Instead, you should access this attribute from the model class.r$   )r   
stacklevel)	sysversion_infor   r   __func__warningswarnr   r   )rr   r   r   	attr_namer.   r.   r/   r     s   

)r   r   r)   rZ   )r   rZ   r   r   r)   r   )r   r   r   r   r)   r   )r   r   r   r   r)   r   )r   r   r   r   rs   r   r   r   r.   r.   r.   r/   r     s    
r   )r(   r   r)   r*   r   )r:   r   r;   r<   r)   r*   )r@   r   r;   r   r)   r*   )r@   r   r)   rE   )rG   rH   r)   r*   )rN   rO   rP   rO   r)   rO   )rN   rX   rY   r   r)   rZ   )r`   ra   r_   rb   r)   rc   )r   rH   r   r   r)   r^   )r   r   r)   r   )r   r   r   r   r)   r*   )r   r   r   r   r)   r   )fr   
__future__r   _annotationsdataclassesrJ   r   r   weakrefcollectionsr   r   r   collections.abcr   r   r   r	   r   rQ   r
   	functoolsr   inspectr   	itertoolsr   typesr   r   r   r   r   r   typingr   r   r   r   r   pydantic_corer   typing_extensionsr   r   r   pydanticr    r   r    _import_utilsr!   r   rH   r"   r   r#   mainr%   floatcomplexr*   bytesrA   NoneTyperefNotImplementedr   Ellipsisr&   r4   r6   r5   r7   rS   r'   r0   r9   r?   rD   rF   rL   rM   rT   r]   r^   ri   Representationrj   r   r   r   objectr   r   r   	dataclassr   r   r   r   r.   r.   r.   r/   <module>   s      


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


