o
    ɝ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)m*Z*m+Z+ ddl,m-Z- ddl.m/Z/m0Z0 ddl1m2Z2 e#ree3e$f ee4e$f B Z5de6d< ee3 ee4 B Z7de6d< ddl8m9Z9 e3e:e;e4e<e=e>e0j?eee ej@ee!eAjBeCjBhZDde6d< eEeFeGeHeIe
eehZJde6d< dfddZKdgd"d#ZLdhd'd(ZMdid*d+ZNdjd-d.ZOdkd1d2ZPe&d3ZQdld7d8ZRdmd<d=ZSe&d>ZTe4d?dndEdFZUG dGdH dHe/jVZWe#r!dodLdMZXnG dNdM dMZXe&dOZYdpdQdRZZe[ Z\dqdVdWZ]drdZd[Z^ej_d\d]G d^d_ d_Z`e&d`dadbZae&dcZbG ddde dee%eaebf ZcdS )szBucket 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)	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-   U/var/www/html/ocr-read/venv/lib/python3.10/site-packages/pydantic/_internal/_utils.pycan_be_positionalI   s   r/   vr   c                 C  s   t | ttttttfS N)
isinstancelisttupleset	frozensetr   r   r0   r-   r-   r.   sequence_like\   s   r8   oclass_or_tuple(type[Any] | tuple[type[Any], ...] | Nonec                 C  s"   zt | |W S  ty   Y dS w NF)r2   	TypeError)r9   r:   r-   r-   r.   lenient_isinstance`   s
   r>   clsc                 C  s:   zt | to
t| |W S  ty   t | tjrY dS  w r<   )r2   type
issubclassr=   r   WithArgsTypes)r?   r:   r-   r-   r.   lenient_issubclassg   s   rC   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    rC   )r?   r$   r-   r-   r.   is_model_classp   s   rE   
identifierstrc                 C  s   |   o	t|  S )zChecks that a string is a valid identifier and not a Python keyword.
    :param identifier: The identifier to test.
    :return: True if the identifier is valid.
    )isidentifierkeyword	iskeyword)rF   r-   r-   r.   is_valid_identifiery   s   rK   KeyTypemappingdict[KeyType, Any]updating_mappingsc                 G  sd   |   }|D ])}| D ]"\}}||v r*t|| tr*t|tr*t|| |||< q|||< qq|S r1   )copyitemsr2   dictdeep_update)rM   rO   updated_mappingupdating_mappingkr0   r-   r-   r.   rS      s    
rS   dict[Any, Any]updateNonec                 K  s   |  dd | D  d S )Nc                 S  s   i | ]\}}|d ur||qS r1   r-   ).0rV   r0   r-   r-   r.   
<dictcomp>   s    z#update_not_none.<locals>.<dictcomp>)rX   rQ   )rM   rX   r-   r-   r.   update_not_none   s   r\   T)name_factory
input_listlist[T] | tuple[T, ...]r^   Callable[[T], str]list[T]c                C  sJ   g }g }| D ]}||}||vr| | | | q||||< q|S )zMake a list unique while maintaining order.
    We update the list if another one with the same name is set
    (e.g. model validator overridden in subclass).
    )appendindex)r_   r^   resultresult_namesr0   v_namer-   r-   r.   unique_list   s   	
rh   c                   @  s   e Zd ZdZdZd-d	d
Zd.ddZd.ddZd/ddZd0ddZ	e
d1d2d d!Zed3d"d#Ze
d4d$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   rQ   $AbstractSetIntStr | MappingIntStrAnyr(   rY   c                 C  s2   |  |}t|ttfr| |t|}|| _d S r1   )_coerce_itemsr2   r3   r4   _normalize_indexeslenrj   )selfrl   rQ   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_truerj   getrq   rs   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
        rj   rv   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)rj   ru   rt   )rq   rz   rs   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   .)rQ   r2   r   AbstractSetrt   r=   	__class___coerce_valuer   mergeru   range
setdefault)	rq   rQ   r~   normalized_items	all_itemsir0   normalized_inormalized_itemr-   r-   r.   ro      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-   rZ   rV   )r   r-   r.   
<listcomp>      z$ValueItems.merge.<locals>.<listcomp>c                   r   r-   r-   r   r   r-   r.   r     r   c                   s   g | ]}| vr|qS r-   r-   r   r   r-   r.   r     r   )r   )r   rt   r3   r   ru   )r?   r   r   r   
merge_keysmergedrV   merged_itemr-   )r   r   r.   r      s$   


&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 )r2   r   r   rR   fromkeysgetattrr=   )rQ   
class_namer-   r-   r.   rn     s   

zValueItems._coerce_itemsc                 C  s    |d u s	|  |r|S | |S r1   )rt   rn   )r?   rl   r-   r-   r.   r   $  s   
zValueItems._coerce_valuer0   c                 C  s   | du p| du S )NT.r-   r7   r-   r-   r.   rt   *     zValueItems.is_true_repr.ReprArgsc                 C  s   d | j fgS r1   rx   rq   r-   r-   r.   __repr_args__.     zValueItems.__repr_args__N)rl   r   rQ   rm   r(   rY   )rs   r   r(   r)   )rz   r{   r(   r|   )rQ   r!   r~   r   r(   r   )F)r   r   r   r   r   r)   r(   r   )rQ   rm   r(   r!   )rl   r   r(   r   r0   r   r(   r)   )r(   r   )__name__
__module____qualname____doc__	__slots__rr   rw   ry   r}   ro   classmethodr   staticmethodrn   r   rt   r   r-   r-   r-   r.   ri      s"    




%%
ri   name	get_valueCallable[[], T]c                 C     d S r1   r-   r   r   r-   r-   r.   LazyClassAttribute4  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   rG   r   Callable[[], Any]r(   rY   c                 C  s   || _ || _d S r1   r   )rq   r   r   r-   r-   r.   rr   >  s   
zLazyClassAttribute.__init__r   c                 C  s   |   S r1   )r   r   r-   r-   r.   rl   B  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)rl   AttributeErrorr   r   )rq   r   r   r-   r-   r.   __get__F  s   zLazyClassAttribute.__get__N)r   rG   r   r   r(   rY   )r(   r   )r   r   r   r   r(   rY   )r   r   r   r   rr   r   rl   r   r-   r-   r-   r.   r   8  s    
Objobjc              
   C  sj   | 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y4   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&   r4   rP   r=   
ValueErrorRuntimeErrorr
   )r   obj_typer-   r-   r.   smart_deepcopyO  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_identicale  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_nonet  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   keyrG   r(   r   c                C  s   | j |tS r1   )r   ru   r   rq   r   r-   r-   r.   __getitem__  s   zSafeGetItemProxy.__getitem__r)   c                C  s   | j |S r1   )r   __contains__r   r-   r-   r.   r     r   zSafeGetItemProxy.__contains__N)r   rG   r(   r   )r   rG   r(   r)   )	r   r   r   r   r   __annotations__r   r   r   r-   r-   r-   r.   r   y  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(   rY   c                C  s
   || _ d S r1   )r   )rq   r   r-   r-   r.   rr     s   
z%deprecated_instance_property.__init__r   objtypetype[_ModelT]r   c                 C  r   r1   r-   rq   r   r   r-   r-   r.   r     s   z$deprecated_instance_property.__get__zAccessing this attribute on the instance is deprecated, and will be removed in Pydantic V3. Instead, you should access this attribute from the model class.N)categoryr   c                 C  r   r1   r-   r   r-   r-   r.   r     s   _ModelT | Nonec                 C  sL   |d urt jdkr| jjn| jjj}tjd|dtdd | j|| S )N)   
   zAccessing the zi attribute on the instance is deprecated. Instead, you should access this attribute from the model class.r#   )r   
stacklevel)	sysversion_infor   r   __func__warningswarnr   r   )rq   r   r   	attr_namer-   r-   r.   r     s   

)r   r   r(   rY   )r   rY   r   r   r(   r   )r   r   r   r   r(   r   )r   r   r   r   r(   r   )r   r   r   r   rr   r   r   r   r-   r-   r-   r.   r     s    
r   )r'   r   r(   r)   r   )r9   r   r:   r;   r(   r)   )r?   r   r:   r   r(   r)   )r?   r   r(   rD   )rF   rG   r(   r)   )rM   rN   rO   rN   r(   rN   )rM   rW   rX   r   r(   rY   )r_   r`   r^   ra   r(   rb   )r   rG   r   r   r(   r]   )r   r   r(   r   )r   r   r   r   r(   r)   )r   r   r   r   r(   r   )dr   
__future__r   _annotationsdataclassesrI   r   r   weakrefcollectionsr   r   r   collections.abcr   r   r   r	   r   rP   r
   	functoolsr   inspectr   	itertoolsr   typesr   r   r   r   r   r   typingr   r   r   r   r   typing_extensionsr   r   r   pydanticr    r   r   _import_utilsr    r   rG   r!   r   r"   mainr$   floatcomplexr)   bytesr@   NoneTyperefNotImplementedr   Ellipsisr%   r3   r5   r4   r6   rR   r&   r/   r8   r>   rC   rE   rK   rL   rS   r\   r]   rh   Representationri   r   r   r   objectr   r   r   	dataclassr   r   r   r   r-   r-   r-   r.   <module>   s      


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
	
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 



