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_field_common.cpython-39.pyc
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Attributes: source_class -- The class of the record field -- Field name expected_types -- Types allowed for the field actual_type -- The non matching type c s2 t t| �j|i |�� || _|| _|| _|| _d S r" )�superr4 rK � source_classr5 �expected_typesr6 )rJ r_ r5 r` r6 rC �kwargs�� __class__r r rK � s zPTypeError.__init__)r3 rP rQ �__doc__rK � __classcell__r r rb r r4 � s r4 ZPVectorZPSetc C s t | |f }t||�S )z=Unpickling function for auto-generated PVec/PSet field types.)�_seq_field_typesr )� checked_class� item_type�data�type_r r r �_restore_seq_field_pickle� s rk c C s d� dd� | D ��S )z4Convert a tuple of types to a human-readable string.� c s s | ]}t |�j�� V qd S r" )r r3 � capitalize)r rO r r r r# � r z"_types_to_names.<locals>.<genexpr>)�join)r= r r r �_types_to_names� s ro c sX t �� �f�}|dur|S G � �fdd�d� �}t� }t|j�| |_|t � �f< |S )zFCreate a subclass of the given checked class with the given item type.Nc s e Zd Z�Z� �fdd�ZdS )z%_make_seq_field_type.<locals>.TheTypec s t � �t| �ffS r" )rk r �rJ �rg rh r r � __reduce__� s �z0_make_seq_field_type.<locals>.TheType.__reduce__N)r3 rP rQ Z__type__rr r rq r r �TheType� s rs )rf r �SEQ_FIELD_TYPE_SUFFIXESro Z_checked_typesr3 )rg rh rj rs �suffixr rq r �_make_seq_field_type� s rv c sD t | |�� |r d� fdd� }n� j}t|r2t� �n� |d||�d�S )a� Create checked field for either ``PSet`` or ``PVector``. :param checked_class: ``CheckedPSet`` or ``CheckedPVector``. :param item_type: The required type for the items in the set. :param optional: If true, ``None`` can be used as a value for this field. :param initial: Initial value to pass to factory. :return: A ``field`` containing a checked class. NFc s | d u r d S � j | ||d�S d S )N)�_factory_fieldsr? �rN )�argumentrw r? �rs r r rB � s z _sequence_field.<locals>.factoryT)r1 rB rH rG )NF)rv rN r5 � optional_type)rg rh r rG rB r rz r �_sequence_field� s �r| c C s t t| ||�S )al Create checked ``PSet`` field. :param item_type: The required type for the items in the set. :param optional: If true, ``None`` can be used as a value for this field. :param initial: Initial value to pass to factory if no value is given for the field. :return: A ``field`` containing a ``CheckedPSet`` of the given type. )r| r �rh r rG r r r � pset_field� s �r~ c C s t t| ||�S )au Create checked ``PVector`` field. :param item_type: The required type for the items in the vector. :param optional: If true, ``None`` can be used as a value for this field. :param initial: Initial value to pass to factory if no value is given for the field. :return: A ``field`` containing a ``CheckedPVector`` of the given type. )r| r r} r r r � pvector_field s �r c C s dS )N)Trl r )�itemr r r rU r c C s t | |f }t||�S )z8Unpickling function for auto-generated PMap field types.)�_pmap_field_typesr )�key_type� value_typeri rj r r r �_restore_pmap_field_pickle s r� c sZ t �� �f�}|dur|S G � �fdd�dt�}d�t|j�t|j��|_|t � �f< |S )zDCreate a subclass of CheckedPMap with the given key and value types.Nc s e Zd Z� Z�Zdd� ZdS )z%_make_pmap_field_type.<locals>.TheMapc S s t | j| jt| �ffS r" )r� � __key_type__�__value_type__r rp r r r rr % s �z0_make_pmap_field_type.<locals>.TheMap.__reduce__N)r3 rP rQ r� r� rr r �r� r� r r �TheMap! s r� z {0}To{1}PMap)r� r r r, ro Z_checked_key_typesZ_checked_value_typesr3 )r� r� rj r� r r� r �_make_pmap_field_type s � r� c sB t | |�� |r � fdd�}n� j}td� � |r6t� �n� ||d�S )ad Create a checked ``PMap`` field. :param key: The required type for the keys of the map. :param value: The required type for the values of the map. :param optional: If true, ``None`` can be used as a value for this field. :param invariant: Pass-through to ``field``. :return: A ``field`` containing a ``CheckedPMap``. c s | d u r d S � � | �S d S r" rx )ry �r� r r rB ? s zpmap_field.<locals>.factoryT)rH rG r1 rB r$ )r� rN r5 r{ )r� r� r r$ rB r r� r � pmap_field0 s �r� )Fr )Fr )/�sysZpyrsistent._checked_typesr r r r r r r r r r r{ r rA � version_infor@ r! r( r* r8 r> rE �objectr ZPFIELD_NO_TYPErW rM r] r) r5 rY r\ r4 rt rf rk ro rv r| r~ r Z_validr� r� r� r� r r r r �<module> sJ , � $�