o
    ŀg:                     @  sl   d Z ddlmZ ddlmZ ddlmZ ddlZddl	m
Z
mZ ddlmZ ddddZdd Zdd ZdS )z/Common utility functions for rolling operations    )annotations)defaultdict)castN)ABCDataFrame	ABCSeries)
MultiIndexFpairwiseboolc                   s  t trt trt\}}||S t trddlm  d fdd}i t tr|du ru r]ttjD ]}j	d d |f j	d d |f |< q@|S jj
setdjj
smtd	jd
d\}}t||\}}jj}|D ]}	|	|v r|	|v r||	 ||	 |	< q |j|dS |du rttttjD ]8}ttjD ].}
|
|k r҈u r҈|
 | | |
< qtj	d d |f j	d d |
f  | |
< qqddlm jj}t|rfddttjD dddj_jjdkrqttj_t|tt| }fddtjjD }tjj|jg }tjg |||d_tjj}|d gtt|d  }| n7tttjtt|g_dd t|gjg _n tjjgg g gdjddj jj_j |jjj _S d S fddttjD |S t!S )Nr   	DataFramereturnr   c                   s>    | |j d}t|jdkr|j|j |_|S |j |_|S )N)indexr   )r   lencolumnscopy)dataframe_templateresultr
    M/var/www/html/myenv/lib/python3.10/site-packages/pandas/core/window/common.pydataframe_from_int_dict   s   z3flex_binary_moment.<locals>.dataframe_from_int_dictFz'arg1' columns are not uniquez'arg2' columns are not uniqueouter)join)r   r   T)concatc                   s2   g | ]  fd dt tjD ddqS )c                   s   g | ]}  | qS r   r   ).0j)iresultsr   r   
<listcomp>I   s    z1flex_binary_moment.<locals>.<listcomp>.<listcomp>T)ignore_index)ranger   r   )r   )arg2r   r   )r   r   r   G   s    z&flex_binary_moment.<locals>.<listcomp>   )r   axisc                 3  s2    | ]}t  j|tt j V  qd S N)nprepeatr   get_level_valuesr   r   r   )r!   r   r   r   	<genexpr>`   s    

z%flex_binary_moment.<locals>.<genexpr>)names)levelscodesfloat64)r   r   dtypec                   s*   i | ]}|t  jd d |f  qS r$   )prep_binaryilocr(   )arg1r!   fr   r   
<dictcomp>   s    z&flex_binary_moment.<locals>.<dictcomp>)r   r   )"
isinstancer   r/   r   pandasr   r    r   r   r0   	is_unique
ValueErroralignunionr   r   dictr   nlevelsr   r   r%   tilelistr*   namefrom_arraysr+   reorder_levels
sort_indexfrom_product	swaplevel	set_namesflex_binary_moment)r1   r!   r2   r   XYr   r   res_columnscolr   result_indexresult_levelarg2_levelsresult_names
num_levels	new_orderr   )r   r1   r!   r   r2   r   r   r   rE      s   
,

$	

V
rE   c                 C  sr   t jdd t | }| dk }W d    n1 sw   Y  t| tr/|j r-d||< |S | r7d||< |S )Nignore)allr   )r%   errstatesqrtr4   r   _valuesany)xr   maskr   r   r   zsqrt   s   



rX   c                 C  s    | d|  }|d|   }||fS )Nr   r   )r1   r!   rF   rG   r   r   r   r/      s   r/   )F)r   r	   )__doc__
__future__r   collectionsr   typingr   numpyr%   pandas.core.dtypes.genericr   r   pandas.core.indexes.apir   rE   rX   r/   r   r   r   r   <module>   s     