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This allows multiple instances to be sorted in order of creation (typically within a single thread; the counter is not particularly threadsafe). r N)�_creation_order)r" r r r �set_creation_order! s rz c O s@ z| |i |��W S t y: tdt�� dd� � Y n0 dS )zXexecutes the given function, catches all exceptions and converts to a warning. z%s('%s') ignoredr r N)r\ r r r )r� r� r� r r r �warn_exception. s r{ � c C sD z(t | �|kr d| d|� W S | W S W n ty> | Y S 0 d S )Nz%s...r )r� r� )r! Zlen_r r r �ellipses_string9 s r} c s0 e Zd ZdZ� fdd�Zdd� Zdd� Z� ZS )�_hash_limit_stringa/ A string subclass that can only be hashed on a maximum amount of unique values. This is used for warnings so that we can send out parameterized warnings without the __warningregistry__ of the module, or the non-overridable "once" registry within warnings.py, overloading memory, c s@ || d| }t t| ��| |�}td|t|�| f �|_|S )Nz6 (this warning may be suppressed after %d occurrences)z%s_%d)rd r~ rn rm �_hash)r4 r! �numr� Z interpolatedr re r r rn N s �z_hash_limit_string.__new__c C s | j S r )r r r r r �__hash__V s z_hash_limit_string.__hash__c C s t | �t |�kS r )rm )r �otherr r r �__eq__Y s z_hash_limit_string.__eq__)r' r( r) r* rn r� r� rg r r re r r~ C s r~ c C s t j| tjdd� dS )zdIssue a warning. 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Strings greater than 11 characters will be truncatedr Nr� rS rp c S s, g | ]$}t |�d kr$d|dd � n|�qS )� z%s..N)r� )r. rW r r r r� i rD z$repr_tuple_names.<locals>.<listcomp>r� z %s, ..., %s)r� r1 )re �flag�resr r r �repr_tuple_namesb s ( r� )N)N)FF)T)T)r Nr )NNr� N)NNN)F)TN)N)r| )Xr* � functoolsr r rY rF r r2 r r� r� r� r� r r r r r� r r5 r> rO rR rl r` r~ r r� r� r� r� r_ r� r� r� r� r� r� r� r r r r r r r' r1 r@ rD rF rH rK rP rX rZ r �propertyrc rh rk rE rl r' rq ry rz r{ r} � text_typer~ r r� r� �compileZ_SQLA_REZ _UNITTEST_REr� ru ZNoneTyper� r� r� r� r� r� rw r� r� r r r r �<module> s� 1 S* + 6 S H 3 � ? V( ! G , .
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