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_pydecimal.cpython-37.opt-2.pyc
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The list or tuple should have exactly three elements.)r& r- z|Invalid sign. The first value in the tuple should be an integer; either 0 for a positive number or 1 for a negative number.� � zTThe second value in the tuple must be composed of integers in the range 0 through 9.)r4 rR zUThe third value in the tuple must be an integer, or one of the strings 'F', 'n', 'N'.z;strict semantics for mixing floats and Decimals are enabledz Cannot convert %r to Decimal)!�object�__new__� isinstance�str�_parser�strip�replacer � _raise_errorr �groupr6 rN r7 �lenrH rI �lstrip�absr �_WorkRepr< rO �list�tuple� ValueError�append�join�map�floatr � from_float� TypeError) �cls�valuer/ r. �m�intpart�fracpartrO rP �digitsZdigitr( r( r* rX s� ( zDecimal.__new__c C s� t |t�r,|dkrdnd}d}tt|��}nzt |t�r�t�|�sJt�|�rV| t|��S t� d|�dkrld}nd}t|�� � \}}|� � d }t|d| �}nt d��t ||| �}| tkr�|S | |�S d S )Nr& r- g �?� z argument must be int or float.)rY rN rZ rb rj �_mathZisinfZisnan�reprZcopysign�as_integer_ratio� bit_lengthrl r5 r )rm �fr< �k�coeffr4 �d�resultr( r( r* rk � s$ zDecimal.from_floatc C s( | j r$| j}|dkrdS |dkr$dS dS )Nr4 r- rR rU r& )rI rH )r. rO r( r( r* �_isnan� s zDecimal._isnanc C s | j dkr| jrdS dS dS )NrS ���r- r& )rH r6 )r. r( r( r* � _isinfinity� s zDecimal._isinfinityc C s| | � � }|d krd}n|� � }|s&|rx|d kr4t� }|dkrJ|�td| �S |dkr`|�td|�S |rn| �|�S |�|�S dS )NFrU �sNaNr& )r} r r^ r r8 )r. �otherr/ � self_is_nan� other_is_nanr( r( r* � _check_nans� s" zDecimal._check_nansc C sv |d krt � }| js|jrr| �� r0|�td| �S |�� rF|�td|�S | �� r\|�td| �S |�� rr|�td|�S dS )Nzcomparison involving sNaNzcomparison involving NaNr& )r rI �is_snanr^ r �is_qnan)r. r� r/ r( r( r* �_compare_check_nans s( zDecimal._compare_check_nansc C s | j p| jdkS )NrJ )rI r7 )r. r( r( r* �__bool__* s zDecimal.__bool__c C s | j s |j r8| �� }|�� }||kr(dS ||k r4dS dS | sP|sDdS d|j S |s^d| j S |j| jk rndS | j|jk r~dS | �� }|�� }||kr�| jd| j|j }|jd|j| j }||kr�dS ||k r�d| j S d| j S n ||k�rd| j S d| j S d S )Nr& r~ r- rJ )rI r r6 �adjustedr7 rH )r. r� Zself_infZ other_inf� self_adjustedZother_adjusted� self_paddedZ other_paddedr( r( r* �_cmp1 s> z Decimal._cmpc C s< t | |dd�\} }|tkr |S | �||�r.dS | �|�dkS )NT)� equality_opFr& )�_convert_for_comparison�NotImplementedr� r� )r. r� r/ r( r( r* �__eq__q s zDecimal.__eq__c C s< t | |�\} }|tkr|S | �||�}|r.dS | �|�dk S )NFr& )r� r� r� r� )r. r� r/ r: r( r( r* �__lt__y s zDecimal.__lt__c C s< t | |�\} }|tkr|S | �||�}|r.dS | �|�dkS )NFr& )r� r� r� r� )r. r� r/ r: r( r( r* �__le__� s zDecimal.__le__c C s< t | |�\} }|tkr|S | �||�}|r.dS | �|�dkS )NFr& )r� r� r� r� )r. r� r/ r: r( r( r* �__gt__� s zDecimal.__gt__c C s< t | |�\} }|tkr|S | �||�}|r.dS | �|�dkS )NFr& )r� r� r� r� )r. r� r/ r: r( r( r* �__ge__� s zDecimal.__ge__c C s> t |dd�}| js |r0|jr0| �||�}|r0|S t| �|��S )NT)�raiseit)�_convert_otherrI r� r r� )r. r� r/ r: r( r( r* �compare� s zDecimal.comparec C s� | j r4| �� rtd��n | �� r$tS | jr0t S tS | jdkrNtd| jt �}ntt | j t �}t | j �| t }| dkr||n| }|dkr�dS |S )Nz"Cannot hash a signaling NaN value.r& � r~ ���) rI r� rl �is_nan� _PyHASH_NANr6 � _PyHASH_INFrH �pow�_PyHASH_MODULUS� _PyHASH_10INVrN r7 )r. 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