OwlCyberSecurity - MANAGER
Edit File: _methods.cpython-38.pyc
U �p�]� � @ s� d Z ddlmZmZmZ ddlZddlmZ ddlm Z ddl m Z ddlm Z ddlmZ dd lmZ dd lmZmZmZ e jjZe jjZe jjZ e j jZ e j jZ e j!jZ"ddd ed fd d�Z#ddd ed fdd�Z$dddd ed fdd�Z%dddd ed fdd�Z&d2dd�Z'd3dd�Z(dd� Z)dd � Z*d d � Z+ddd �d d!�Z,d4dd"�d#d$�Z-d5d%d&�Z.d6d'd(�Z/d7d)d*�Z0d8d+d,�Z1d9d.d/�Z2d:d0d1�Z3dS );zx Array methods which are called by both the C-code for the method and the Python code for the NumPy-namespace function � )�division�absolute_import�print_functionN)� multiarray)�umath)� asanyarray)� numerictypes)� _exceptions)�_NoValue)�pickle� os_fspath�contextlib_nullcontextFTc C s t | |d ||||�S �N)� umr_maximum��a�axis�out�keepdims�initial�where� r �5/usr/lib/python3/dist-packages/numpy/core/_methods.py�_amax s r c C s t | |d ||||�S r )� umr_minimumr r r r �_amin s r c C s t | ||||||�S r )�umr_sum�r r �dtyper r r r r r r �_sum$ s r c C s t | ||||||�S r )�umr_prodr r r r �_prod( s r! c C s t | ||||�S r )�umr_any�r r r r r r r r �_any, s r$ c C s t | ||||�S r )�umr_allr# r r r �_all/ s r& c C sF |d krt t| j��}t|t �s&|f}d}|D ]}|| j| 9 }q.|S )N� )�tuple�range�ndim� isinstance�shape)�arrr �itemsZaxr r r �_count_reduce_items2 s r/ c C sD ddl m} || �dkr dS z t�| �W S tk r> Y dS X d S )Nr )r* F)Znumpy.core.fromnumericr* �umZisnan� TypeError)r r* r r r �_clip_dep_is_scalar_nan? s r2 c C s t | tj�r| jj S dS )NF)r+ �mu�ndarrayr Zisnative)r r r r �_clip_dep_is_byte_swappedI s r5 �r �castingc O s� |d k r | |||d�|��S z| |d|i|��W S t jk r� } z8tjd�|j|j�tdd� | ||dd�|�� W Y �S d }~X Y nX d S )Nr6 r z�Converting the output of clip from {!r} to {!r} is deprecated. Pass `casting="unsafe"` explicitly to silence this warning, or correct the type of the variables.� �� stacklevel�unsafe)r Z_UFuncOutputCastingError�warnings�warn�formatZfrom_�to�DeprecationWarning)Zufuncr r7 �args�kwargs�er r r � _clip_dep_invoke_with_castingN s ��rD )r7 c K s� |d kr|d krt d��t| �sjt|�sjd}t|�rBtd� }d}t|�rVtd�}d}|rjtjdtdd� |d kr�ttj | |f||d�|��S |d kr�ttj | |f||d�|��S ttj | ||f||d�|��S d S ) Nz One of max or min must be givenF�infTa Passing `np.nan` to mean no clipping in np.clip has always been unreliable, and is now deprecated. In future, this will always return nan, like it already does when min or max are arrays that contain nan. To skip a bound, pass either None or an np.inf of an appropriate sign.r8 r9 r6 ) � ValueErrorr5 r2 �floatr< r= r@ rD r0 �minimum�maximumZclip)r �min�maxr r7 rB Zusing_deprecated_nanr r r �_clipa sb � � �� � �� � ��rL c C s� t | �}d}t||�}|dkr.tjdtdd� |d krvt|jjtj tj f�rXt �d�}n t|jjtj �rvt �d�}d}t |||||�}t|t j�r�tj|||d dd �}|r�|d kr�|j�|�}n:t|d �r�|r�|j�|| �}q�|j�|| �}n|| }|S ) NFr zMean of empty slice.r8 r9 �f8Zf4Tr; �r r7 Zsubokr )r r/ r< r= �RuntimeWarning� issubclassr �type�nt�integer�bool_r3 Zfloat16r r+ r4 r0 � true_divide�hasattr) r r r r r r- Zis_float16_result�rcount�retr r r �_mean� s8 � rY c C sN t | �}t||�}||kr*tjdtdd� |d krRt|jjtj tj f�rRt �d�}t |||dd�}t |t j�r�tj|||ddd �}n|j�|| �}t || �} t|jjtjtj f�r�tj| | | d �} ntj| t�| �| d �j} t | ||||�} t|| d g�}t | t j��r$tj| || ddd �} n&t| d ��rB| j�| | �} n| | } | S ) Nz!Degrees of freedom <= 0 for slicer8 r9 rM T)r r; FrN �r r r )r r/ r< r= rO rP r rQ rR rS rT r3 r r+ r4 r0 rU Zfloating�multiply� conjugate�realrK rV ) r r r r �ddofr r- rW Zarrmean�xrX r r r �_var� sH � � � r` c C s\ t | |||||d�}t|tj�r0tj||d�}n(t|d�rN|j�t�|��}n t�|�}|S )N)r r r r^ r rZ r ) r` r+ r3 r4 r0 ZsqrtrV r rQ )r r r r r^ r rX r r r �_std� s � ra c C s& t �t| |d ||�t| |d d |�|�S r )r0 �subtractr r )r r r r r r r �_ptp� s �rc r8 c C sF t |d�rt|�}ntt|�d�}|�}tj| ||d� W 5 Q R X d S )N�write�wb��protocol)rV r �openr r �dump)�self�filerg Zctx�fr r r �_dump� s rm c C s t j| |d�S )Nrf )r �dumps)rj rg r r r �_dumps� s ro )NNNF)NNNF)NNN)NNNF)NNNr F)NNNr F)NNF)r8 )r8 )4�__doc__Z __future__r r r r< Z numpy.corer r3 r r0 Znumpy.core._asarrayr r rR r Znumpy._globalsr Z numpy.compatr r r rI �reducer rH r �addr r[ r Z logical_orr" Z logical_andr% r r r r! r$ r& r/ r2 r5 rD rL rY r` ra rc rm ro r r r r �<module> sX � � � � % ! 0