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편집 파일: _pydecimal.cpython-310.opt-2.pyc
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}|tvrtd| ��q tD ] }||vr(td| ��q t�| ||�S )Nz%s must be a signal dictz %s is not a valid signal dict)rk r� r~ rE �KeyErrorri r� )r2 r� r� �keyr+ r+ r- �_set_signal_dictb s � �zContext._set_signal_dictc C s� |dkr | � ||dd�S |dkr| � ||dd�S |dkr$| � ||dd�S |dkr0| � ||dd�S |d kr<| � ||dd�S |d krQ|tvrJtd | ��t�| ||�S |d ksY|d kr_| �||�S |dkrjt�| ||�S td| ��)NrL r/ r� rO r� r' rM r� r rK z%s: invalid rounding moderG rF r� z.'decimal.Context' object has no attribute '%s')r� �_rounding_modesr~ ri r� r� �AttributeError)r2 r� r� r+ r+ r- r� m s* �zContext.__setattr__c C s t d| ��)Nz%s cannot be deleted)r� )r2 r� r+ r+ r- � __delattr__� r zContext.__delattr__c C sN dd� | j �� D �}dd� | j�� D �}| j| j| j| j| j| j| j ||ffS )Nc S � g | ]\}}|r|�qS r+ r+ �r� Zsigr� r+ r+ r- r� � � z&Context.__reduce__.<locals>.<listcomp>c S r� r+ r+ r� r+ r+ r- r� � r� ) rG �itemsrF r� rL rK rO rM r� r )r2 rG rF r+ r+ r- r� � s ��zContext.__reduce__c C s~ g }|� dt| � � dd� | j�� D �}|� dd�|� d � dd� | j�� D �}|� dd�|� d � d�|�d S ) NzrContext(prec=%(prec)d, rounding=%(rounding)s, Emin=%(Emin)d, Emax=%(Emax)d, capitals=%(capitals)d, clamp=%(clamp)dc S � g | ] \}}|r|j �qS r+ �r7 )r� r� r� r+ r+ r- r� � � z$Context.__repr__.<locals>.<listcomp>zflags=[z, �]c S r� r+ r� )r� r� r� r+ r+ r- r� � r� ztraps=[�))ry �varsrG r� rz rF )r2 r� �namesr+ r+ r- r� � s �zContext.__repr__c C � | j D ]}d| j |< qd S r� r� �r2 �flagr+ r+ r- rT � � �zContext.clear_flagsc C r� r� r� r� r+ r+ r- � clear_traps� r� zContext.clear_trapsc C s0 t | j| j| j| j| j| j| j| j| j � }|S r* ) r rL rK rO rM r� r rG rF r� �r2 Zncr+ r+ r- rV � s �zContext._shallow_copyc C s8 t | j| j| j| j| j| j| j�� | j �� | j � }|S r* ) r rL rK rO rM r� r rG rS rF r� r� r+ r+ r- rS � s �z Context.copyc G s\ t �||�}|| jv r|� j| g|�R � S d| j|< | j| s*|� j| g|�R � S ||��rv )�_condition_maprO r� r4 rG rF )r2 Z conditionZ explanationr, �errorr+ r+ r- rp � s zContext._raise_errorc C s | j t� S r* )� _ignore_flagsrE r� r+ r+ r- r� � rr zContext._ignore_all_flagsc G s | j t|� | _ t|�S r* )r� rv )r2 rG r+ r+ r- r� � s zContext._ignore_flagsc G s: |rt |d ttf�r|d }|D ]}| j�|� qd S r� )rk rw rv r� �remove)r2 rG r� r+ r+ r- � _regard_flags� s �zContext._regard_flagsc C � t | j| j d �S rv )r] rO rL r� r+ r+ r- r� � ri z Context.Etinyc C r rv )r] rM rL r� r+ r+ r- r � ri z Context.Etopc C s | j }|| _ |S r* )rK )r2 r� rK r+ r+ r- rW � s zContext._set_roundingrY c C sl t |t�r||�� ksd|v r| �td�S t|| d�}|�� r1t|j�| j | j kr1| �td�S |� | �S )NrZ zAtrailing or leading whitespace and underscores are not permitted.rR z diagnostic info too long in NaN) rk rl rn rp r r r� rr r@ rL r r� )r2 r} r� r+ r+ r- �create_decimal� s � � zContext.create_decimalc C s t �|�}|�| �S r* )r r} r� )r2 r� r� r+ r+ r- �create_decimal_from_float s z!Context.create_decimal_from_floatc C � t |dd�}|j| d�S rc )r� r� �r2 r@ r+ r+ r- rt ! s z Context.absc C �4 t |dd�}|j|| d�}|tu rtd| ��|S �NTr� rR � Unable to convert %s to Decimal)r� r� r� r~ �r2 r@ r� r� r+ r+ r- �add6 � z Context.addc C s t |�| ��S r* )rl r� r r+ r+ r- �_applyK r� zContext._applyc C � t |t�s td��|�� S )Nz,canonical requires a Decimal as an argument.)rk r r~ ra r r+ r+ r- ra N � zContext.canonicalc C � t |dd�}|j|| d�S rc )r� r� �r2 r@ r� r+ r+ r- r� [ s zContext.comparec C r rc )r� rd r r+ r+ r- rd � zContext.compare_signalc C � t |dd�}|�|�S r� )r� r^ r r+ r+ r- r^ � s zContext.compare_totalc C r r� )r� rh r r+ r+ r- rh � s zContext.compare_total_magc C � t |dd�}|�� S r� )r� r� r r+ r+ r- r� � � zContext.copy_absc C s t |dd�}t|�S r� )r� r r r+ r+ r- � copy_decimal� r zContext.copy_decimalc C r r� )r� r� r r+ r+ r- r� � r zContext.copy_negatec C r r� )r� rj r r+ r+ r- rj � � zContext.copy_signc C r r )r� r� r� r~ r r+ r+ r- �divide s zContext.dividec C r r )r� r� r� r~ r r+ r+ r- � divide_int+ � zContext.divide_intc C r r )r� r� r� r~ r r+ r+ r- r� B r zContext.divmodc C r rc )r� r^ r r+ r+ r- r^ W � z Context.expc C s t |dd�}|j||| d�S rc )r� r$ )r2 r@ r� rY r+ r+ r- r$ o s z Context.fmac C r )Nz/is_canonical requires a Decimal as an argument.)rk r r~ rm r r+ r+ r- rm � r zContext.is_canonicalc C r r� )r� rn r r+ r+ r- rn � s zContext.is_finitec C r r� )r� rP r r+ r+ r- rP � � zContext.is_infinitec C r r� )r� r� r r+ r+ r- r� � � zContext.is_nanc C r rc )r� rt r r+ r+ r- rt � s zContext.is_normalc C r r� )r� r� r r+ r+ r- r� � r zContext.is_qnanc C r r� )r� rw r r+ r+ r- rw � � zContext.is_signedc C r r� )r� r� r r+ r+ r- r� � r zContext.is_snanc C r rc )r� rx r r+ r+ r- rx � zContext.is_subnormalc C r r� )r� ry r r+ r+ r- ry % r zContext.is_zeroc C r rc )r� r� r r+ r+ r- r� 6 r z Context.lnc C r rc )r� r� r r+ r+ r- r� L � z Context.log10c C r rc )r� r� r r+ r+ r- r� h s z Context.logbc C r rc )r� r� r r+ r+ r- r� � � zContext.logical_andc C r rc )r� r� r r+ r+ r- r� � s zContext.logical_invertc C r rc )r� r� r r+ r+ r- r� � r! zContext.logical_orc C r rc )r� r� r r+ r+ r- r� � r! zContext.logical_xorc C r rc )r� r� r r+ r+ r- r� � r! z Context.maxc C r rc )r� r� r r+ r+ r- r� � zContext.max_magc C r rc )r� r� r r+ r+ r- r� r! z Context.minc C r rc )r� r� r r+ r+ r- r� - r" zContext.min_magc C r rc )r� r� r r+ r+ r- �minus> � z Context.minusc C r r )r� r� r� r~ r r+ r+ r- �multiplyO s zContext.multiplyc C r rc )r� r� r r+ r+ r- r� o � zContext.next_minusc C r rc )r� r� r r+ r+ r- r� � r& zContext.next_plusc C r rc )r� r� r r+ r+ r- r� � r zContext.next_towardc C r rc )r� rN r r+ r+ r- rN � r zContext.normalizec C r rc )r� r� r r+ r+ r- r� � s . zContext.number_classc C r rc )r� r� r r+ r+ r- �plus r$ z Context.plusc C s6 t |dd�}|j||| d�}|tu rtd| ��|S r )r� rJ r� r~ )r2 r@ r� r) r� r+ r+ r- �power s H z Context.powerc C r rc )r� r r r+ r+ r- r e s 6zContext.quantizec C r� r� r� r� r+ r+ r- r� � ro z Context.radixc C r r )r� r� r� r~ r r+ r+ r- r� � s zContext.remainderc C r rc )r� r� r r+ r+ r- r� � s zContext.remainder_nearc C r rc )r� r� r r+ r+ r- r� � s zContext.rotatec C r r� )r� rQ r r+ r+ r- rQ r zContext.same_quantumc C r rc )r� r� r r+ r+ r- r� $ s zContext.scalebc C r rc )r� r� r r+ r+ r- r� 7 s z Context.shiftc C r rc )r� r[ r r+ r+ r- r[ U s z Context.sqrtc C r r )r� r� r� r~ r r+ r+ r- �subtractu r zContext.subtractc C r rc )r� r� r r+ r+ r- r� � r zContext.to_eng_stringc C r rc )r� r� r r+ r+ r- � to_sci_string� s zContext.to_sci_stringc C r rc )r� rU r r+ r+ r- rU � s zContext.to_integral_exactc C r rc )r� r' r r+ r+ r- r' � s zContext.to_integral_value) NNNNNNNNNr* )rY )Wr7 r8 r9 r� r� r� r� r� r� r� rT r� rV rS r� rp r� r� r r� r� r rW r r rt r r ra r� rd r^ rh r� r r� rj r r r� r^ r$ rm rn rP r� rt r� rw r� rx ry r� r� r� r� r� r� r� r� r� r� r� r# r% r� r� r� rN r� r' r( r r� r� r� r� rQ r� r� r[ r) r� r* rU r' r� r+ r+ r+ r- r s� �$ $# % #2 P:&" r c @ s" e Zd ZdZddd�Zdd� ZdS )ru �rH r] r^ Nc C sj |d u rd | _ d| _d | _d S t|t�r$|j| _ t|j�| _|j| _d S |d | _ |d | _|d | _d S )Nr' r/ re )rH r] r^ rk r r? r@ rW )r2 r� r+ r+ r- r� � s z_WorkRep.__init__c C s d| j | j| jf S )Nz (%r, %r, %r)r+ r� r+ r+ r- r� s z_WorkRep.__repr__r* )r7 r8 r9 r� r� r� r+ r+ r+ r- ru � s ru c C s� | j |j k r |}| }n| }|}tt|j��}tt|j��}|j td|| d � }||j d |k r9d|_||_ | jd|j |j 9 _|j |_ | |fS )Nr� re r/ r� )r^ rr rl r] r� )r� r� rL �tmpr� Ztmp_lenZ other_lenr^ r+ r+ r- r� s r� c C s` | dkrdS |dkr| d| S t t| ��}t|�t|�d�� }|| k r)d S | d| S )Nr' r� rY )rl rt rr �rstrip)r= r� Zstr_nZval_nr+ r+ r- r6 ( s r6 c C sJ | dks |dkr t d��d}||kr#||| | d? }}||ks|S )Nr' z3Both arguments to _sqrt_nearest should be positive.r/ )rx )r= r@ r� r+ r+ r- � _sqrt_nearest= s �r. c C s4 d|> | |? }}|d| |d @ |d@ |k S )Nr/ re r+ )r9 r� r� r� r+ r+ r- �_rshift_nearestL s r/ c C s( t | |�\}}|d| |d@ |k S )Nre r/ )r� )r@ r� r� r� r+ r+ r- � _div_nearestT s r0 r0 c C s | | }d}||krt |�|| > |ks#||krXt |�|| ? |krXt|| d> |t||t||� |� �}|d7 }||krJt |�|| > |ks#||krXt |�|| ? |ks#tdtt|�� d| � }t||�}t||�}t|d dd�D ]}t||�t|| |� }qyt|| |�S )Nr' r/ ���rc r� )rt r0 r. r/ r] rr rl r( ) r9 �M�Lr< �R�TZyshift�wr� r+ r+ r- �_ilog\ s" � � r7 c C s� |d7 }t t| ��}|| || dk }|dkrKd| }|| | }|dkr.| d| 9 } nt| d| �} t| |�}t|�}t|| |�}|| } n d}t|d| �} t| | d�S �Nre r/ r' r� r4 )rr rl r0 r7 � _log10_digits) rY r� r8 rZ r� r2 r� �log_dZlog_10Z log_tenpowerr+ r+ r- r� � s" r� c C s� |d7 }t t| ��}|| || dk }|dkr:|| | }|dkr*| d| 9 } nt| d| �} t| d| �}nd}|r_t tt|���d }|| dkr\t|t|| � d| �}nd}nd}t|| d�S r8 )rr rl r0 r7 rt r9 ) rY r� r8 rZ r� r� r: rI Z f_log_tenr+ r+ r- r� � s$ r� c @ s e Zd Z dd� Zdd� ZdS )� _Log10Memoizec C s d| _ d S )NZ/23025850929940456840179914546843642076011014886)r� r� r+ r+ r- r� � s z_Log10Memoize.__init__c C s� |dk r t d��|t| j�krBd} d|| d }tttd| |�d��}|| d � d| kr3n|d7 }q|�d�d d � | _t| jd |d � �S ) Nr' zp should be nonnegativerc Tr� re r4 rY r� r/ )rx rr r� rl r0 r7 r- r] )r2 r8 rI r2 r� r+ r+ r- � getdigits� s � z_Log10Memoize.getdigitsN)r7 r8 r9 r� r< r+ r+ r+ r- r; � s r; c C s� t | |> | �}tdtt|�� d| � }t| |�}||> }t|d dd�D ] }t| || || �}q)t|d dd�D ]}||d > }t||| |�}q?|| S )Nr1 rc r/ r' r� re )r5 r] rr rl r0 r( ) r9 r2 r3 r4 r5 r< ZMshiftr, r� r+ r+ r- �_iexp� s r= c C s� |d7 }t d|tt| �� d �}|| }|| }|dkr%| d| }n| d| }t|t|��\}}t|d| �}tt|d| �d�|| d fS )Nre r' r/ r� i� rc )r� rr rl r� r9 r0 r= ) rY r� r8 rI r� r� ZcshiftZquotr? r+ r+ r- rk $ s rk c C s� t tt|���| }t| ||| d �}|| }|dkr&|| d| }n t|| d| �}|dkrat t| ��| dk|dkkrSd|d d d| } } | | fS d| d | } } | | fS t||d |d �\} } t| d�} | d7 } | | fS )Nr/ r' r� )rr rl rt r� r0 rk ) r: r; r= r> r8 r� Zlxcr� Zpcr� r^ r+ r+ r- rD H s" �� rD r4 �F �5 �( � rz � r� r� ) r� �2�3�4�5�6�7�8rJ c C s2 | dkr t d��t| �}dt|� ||d S )Nr' z0The argument to _log10_lb should be nonnegative.r4 )rx rl rr )rY Z correctionZstr_cr+ r+ r- r7 r s r7 c C sN t | t�r| S t | t�rt| �S |r t | t�r t�| �S |r%td| ��tS )Nr )rk r r] r| r} r~ r� )r� r� Z allow_floatr+ r+ r- r� } s r� c C s� t |t�r | |fS t |tj�r*| js#t| jtt| j �|j �| j �} | t|j �fS |r:t |tj �r:|jdkr:|j}t |t�rWt� }|rJd|jt< n|�td� | t�|�fS ttfS )Nr' r/ rh )rk r �_numbersZRationalrX r> r? rl r] r@ � denominatorrW � numeratorZComplexr r� r| 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