U
    `»{jª»  ã                   @   sd  d dl Z d dlZd dlZd dlmZ d dlm  mZ	 d dl
Zd dl
mZmZmZmZmZ d dlmZ d dlmZ ejddgdd„ d	�d
d„ ƒZejdejde	jd�gdd„ d	�dd„ ƒZdd„ ZG dd„ dƒZG dd„ dƒZG dd„ dƒZe	jG dd„ dƒƒZe	jG dd„ deƒƒZ G dd„ deƒZ!G dd „ d e ƒZ"G d!d"„ d"ƒZ#G d#d$„ d$ƒZ$G d%d&„ d&ƒZ%dS )'é    N)ÚUndefinedVariableError)Ú	DataFrameÚIndexÚ
MultiIndexÚSeriesÚ
date_range)ÚNUMEXPR_INSTALLEDÚpythonÚpandasc                 C   s   | S ©N© ©Úxr   r   úa/var/www/html/bwave/python/venv/lib/python3.8/site-packages/pandas/tests/frame/test_query_eval.pyÚ<lambda>   ó    r   )ÚparamsZidsc                 C   s   | j S r   ©Úparam©Úrequestr   r   r   Úparser   s    r   Únumexpr)Zmarksc                 C   s   | S r   r   r   r   r   r   r      r   c                 C   s   | j S r   r   r   r   r   r   Úengine   s    r   c                 C   s    | dkrt  dt| ƒ› �¡ d S )Nr
   zcannot evaluate with parser )ÚpytestÚskipÚrepr)r   r   r   r   Úskip_if_no_pandas_parser!   s    r   c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )Ú
TestCompatc                 C   s:   t ddddgiƒ| _| j| jjdk | _| jjd | _d S )NÚAé   é   é   r   )r   Údfr   Ú	expected1Ú	expected2©Úselfr   r   r   Úsetup_method'   s    zTestCompat.setup_methodc                 C   s>   | j }| d¡}t || j¡ | d¡}tj|| jdd� d S )NúA>0úA+1F©Zcheck_names©r#   ÚqueryÚtmÚassert_frame_equalr$   ÚevalÚassert_series_equalr%   ©r'   r#   Úresultr   r   r   Útest_query_default,   s
    

zTestCompat.test_query_defaultc                 C   sF   | j }|jdd d�}t || j¡ |jdd d�}tj|| jdd� d S )Nr)   ©r   r*   Fr+   r,   r2   r   r   r   Útest_query_None6   s
    zTestCompat.test_query_Nonec                 C   sF   | j }|jddd�}t || j¡ |jddd�}tj|| jdd� d S )Nr)   r	   r5   r*   Fr+   r,   r2   r   r   r   Útest_query_python>   s
    zTestCompat.test_query_pythonc              	   C   s    | j }trH|jddd�}t || j¡ |jddd�}tj|| jdd� nTd}t	j
t|d�� |jddd� W 5 Q R X t	j
t|d�� |jddd� W 5 Q R X d S )	Nr)   r   r5   r*   Fr+   z~'numexpr' is not installed or an unsupported version. Cannot use engine='numexpr' for query/eval if 'numexpr' is not installed©Úmatch)r#   r   r-   r.   r/   r$   r0   r1   r%   r   ÚraisesÚImportError)r'   r#   r3   Úmsgr   r   r   Útest_query_numexprF   s    ÿzTestCompat.test_query_numexprN)Ú__name__Ú
__module__Ú__qualname__r(   r4   r6   r7   r=   r   r   r   r   r   &   s
   
r   c                   @   sl   e Zd Zej dddg¡ej dddddg¡d	d
„ ƒƒZdd„ Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ ZdS )ÚTestDataFrameEvalÚné   i   zop_str,op,rop)ú+Ú__add__Ú__radd__)ú-Ú__sub__Ú__rsub__)Ú*Ú__mul__Ú__rmul__)ú/Ú__truediv__Ú__rtruediv__c           
      C   sÀ   t dt|ƒtdƒd�}d|jd< | ¡ }t t |j|¡ |d¡tdƒd�}t	d|› d	�ƒ}t	d
|› d	�ƒ}	t
 |	|¡ |dkršt||ƒ|ƒ}	t
 |	|¡ n"|dkr¼t||ƒ|ƒ}	t
 |	|¡ d S )Nr    Úabcd©ÚindexÚcolumnsr!   r   éÿÿÿÿ©rS   zbase z dfzm )rD   rJ   )rG   rM   )r   ÚrangeÚlistÚilocZmeanÚnpZtileÚvaluesZreshaper0   r.   r/   Úgetattr)
r'   Zop_strÚopZroprB   r#   ÚmÚbaseÚexpectedr3   r   r   r   Útest_ops]   s     
 ÿzTestDataFrameEval.test_opsc                 C   sd   t dtj d¡iƒ}tj|jdd…< dt |jdd… ¡ }dt |¡ jdd… }t ||¡ d S )Nr   i¨a  r   é   r    é   )	r   rY   ÚrandomÚrandnÚnanrX   Úisnanr.   r/   )r'   r#   r_   r3   r   r   r   Útest_dataframe_sub_numexpr_path„   s
    z1TestDataFrameEval.test_dataframe_sub_numexpr_pathc              	   C   sn   t dddgdddgdœƒ}d}tjt|d�� | d	d
„ ¡ W 5 Q R X tjt|d�� | d¡ W 5 Q R X d S )Nr    r!   r"   ÚaÚb)r   ÚBz%expr must be a string to be evaluatedr8   c                 S   s
   | j dkS )Nri   )rj   r   r   r   r   r   “   r   z6TestDataFrameEval.test_query_non_str.<locals>.<lambda>éo   ©r   r   r:   Ú
ValueErrorr-   ©r'   r#   r<   r   r   r   Útest_query_non_str�   s    z$TestDataFrameEval.test_query_non_strc              	   C   s>   t ddddgiƒ}d}tjt|d�� | d¡ W 5 Q R X d S )Nr   r    r!   r"   zexpr cannot be an empty stringr8   Ú rl   rn   r   r   r   Útest_query_empty_string˜   s    z)TestDataFrameEval.test_query_empty_stringc                 C   sz   t tj dd¡tdƒd�}ddi}ddi}|jd||gd	�|d |d  ksPt‚tjd||gd	�|d |d  ksvt‚d S )
Né
   r!   ÚabrU   rh   r    ri   úa + b©Ú	resolvers)r   rY   rc   rd   rW   r0   ÚAssertionErrorÚpd)r'   r#   Údict1Zdict2r   r   r   Útest_eval_resolvers_as_list    s
    &z-TestDataFrameEval.test_eval_resolvers_as_listc                 C   sZ   t tj dd¡tdƒd�}ddi}|jd|gd�}|d |d	 |d   }t ||¡ d S )
Nrr   r!   rs   rU   Úcz	a + b * cru   rh   ri   )r   rY   rc   rd   rW   r0   r.   r1   )r'   r#   ry   r3   r_   r   r   r   Útest_eval_resolvers_combined¨   s
    z.TestDataFrameEval.test_eval_resolvers_combinedc                 C   s@   t dddgiƒ}| d¡}t ddgddgdœƒ}t ||¡ d S )NÚa1ÚYÚNzc = ((a1 == 'Y') & True)TF)r}   r{   )r   r0   r.   r/   )r'   r#   Úresr_   r   r   r   Útest_eval_object_dtype_binop³   s    
z.TestDataFrameEval.test_eval_object_dtype_binopN)r>   r?   r@   r   ÚmarkÚparametrizer`   rg   ro   rq   rz   r|   r�   r   r   r   r   rA   Z   s    üþ		rA   c                   @   s,   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	S )
Ú TestDataFrameQueryWithMultiIndexc                 C   s$  t |ƒ tjjddgdd�}tjjddgdd�}tj||gddgd	�}ttj dd
¡|d�}t|j	 
d¡j|dd�}|jd||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡  }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡  }
t ||
¡ t |	|
¡ d S )NÚredÚgreenrr   ©ÚsizeÚeggsÚhamÚcolorZfood)Únamesr!   ©rR   ©rR   Únamezcolor == "red"©r   r   z"red" == colorzcolor != "red"z"red" != colorzcolor == ["red"]z["red"] == colorzcolor != ["red"]z["red"] != colorz["red"] in colorz"red" in colorz["red"] not in colorz"red" not in color©r   rY   rc   Úchoicer   Úfrom_arraysr   rd   r   rR   Úget_level_valuesrZ   r-   r.   r/   Úisin©r'   r   r   rh   ri   rR   r#   ÚindZres1Zres2Úexpr   r   r   Ú test_query_with_named_multiindex¼   sP      ÿzATestDataFrameQueryWithMultiIndex.test_query_with_named_multiindexc                 C   sÜ  t |ƒ tjjddgdd�}tjjddgdd�}t ||g¡}ttj dd¡|d�}t|j	 
d	¡j|d�}|jd
||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡  }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡  }
t ||
¡ t |	|
¡ t|j	 
d¡j|d�}|jd||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	||dk }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd||d�}|jd||d�}	|| dg¡  }
t ||
¡ t |	|
¡ |jd ||d�}|jd!||d�}	|| dg¡ }
t ||
¡ t |	|
¡ |jd"||d�}|jd#||d�}	|| dg¡  }
t ||
¡ t |	|
¡ d S )$Nr…   r†   rr   r‡   r‰   rŠ   r!   r�   r   úilevel_0 == "red"r�   z"red" == ilevel_0úilevel_0 != "red"z"red" != ilevel_0zilevel_0 == ["red"]z["red"] == ilevel_0zilevel_0 != ["red"]z["red"] != ilevel_0z["red"] in ilevel_0z"red" in ilevel_0z["red"] not in ilevel_0z"red" not in ilevel_0r    zilevel_1 == "eggs"z"eggs" == ilevel_1zilevel_1 != "eggs"z"eggs" != ilevel_1zilevel_1 == ["eggs"]z["eggs"] == ilevel_1zilevel_1 != ["eggs"]z["eggs"] != ilevel_1z["eggs"] in ilevel_1z"eggs" in ilevel_1z["eggs"] not in ilevel_1z"eggs" not in ilevel_1r‘   r–   r   r   r   Ú"test_query_with_unnamed_multiindexî   s†    zCTestDataFrameQueryWithMultiIndex.test_query_with_unnamed_multiindexc           
      C   sT  t |ƒ tjjddgdd�}t d¡}t ||g¡}d dg|_ttj 	dd¡|d�}|j
d||d	�}t|j d¡j|dd
�}||dk }	t ||	¡ |j
d||d	�}t|j d¡j|dd
�}||dk }	t ||	¡ |j
d||d	�}t|j d¡j|d�}||dk }	t ||	¡ |j
d||d	�}t|j d¡j|d�}||dk }	t ||	¡ d S )Nr…   r†   rr   r‡   Zratingr!   r�   zrating == 1r�   rŽ   r    zrating != 1rš   r   r›   )r   rY   rc   r’   Úaranger   r“   rŒ   r   rd   r-   r   rR   r”   rZ   r.   r/   )
r'   r   r   rh   ri   rR   r#   r€   r—   r˜   r   r   r   Ú*test_query_with_partially_named_multiindexF  s<    

  ÿ  ÿzKTestDataFrameQueryWithMultiIndex.test_query_with_partially_named_multiindexc                 C   sª   t jdddddgd�}| ¡ }dd„ }|j ¡ }|j|||jdƒ||jdƒ|d	œ}| ¡ D ]J\}}t|tƒr€| 	|| ¡s¤t
‚qZt|tƒrœt  ||| ¡ qZt
d
ƒ‚qZd S )Nrr   r"   r!   Úspamr‰   )Zr_idx_nlevelsZr_idx_namesc                 S   s   |   |¡}| ¡ }| |_|S r   )r”   Ú	to_seriesrR   )ÚmiÚlevelZlevel_valuesÚsr   r   r   r    k  s    
z]TestDataFrameQueryWithMultiIndex.test_query_multiindex_get_index_resolvers.<locals>.to_series)rR   rS   rŸ   r‰   ZC0z object must be a Series or Index)r.   ZmakeCustomDataframeZ_get_index_resolversrS   r    rR   ÚitemsÚ
isinstancer   Úis_rw   r   r1   )r'   r#   rv   r    Z
col_seriesr_   ÚkÚvr   r   r   Ú)test_query_multiindex_get_index_resolverse  s*       ÿ


û

zJTestDataFrameQueryWithMultiIndex.test_query_multiindex_get_index_resolversN)r>   r?   r@   r™   rœ   rž   r©   r   r   r   r   r„   »   s   2Xr„   c                   @   s
  e Zd Zedd„ ƒZedd„ ƒZdd„ Zdd„ Zd	d
„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ Zd)d*„ Zd+d,„ Zd-d.„ Zd/d0„ Zej d1d2ej gd3ej!gg¡d4d5„ ƒZ"d6d7„ Z#d8d9„ Z$d:S );ÚTestDataFrameQueryNumExprPandasc                 C   s   d| _ d| _d S )Nr   r
   ©r   r   ©Úclsr   r   r   Úsetup_class„  s    z+TestDataFrameQueryNumExprPandas.setup_classc                 C   s   | ` | `d S r   r«   r¬   r   r   r   Úteardown_class‰  s    z.TestDataFrameQueryNumExprPandas.teardown_classc                 C   s�   | j | j }}t|ƒ ttj dd¡ƒ}tddd�|d< tddd�|d< tddd�|d	< |jd
||d�}||j	dk d|j
k @  }t ||¡ d S )Nra   r"   ú1/1/2012©ÚperiodsÚdates1ú1/1/2013Údates2ú1/1/2014Údates3z"@df.dates1 < 20130101 < @df.dates3r«   Ú20130101)r   r   r   r   rY   rc   rd   r   r-   r³   r·   r.   r/   ©r'   r   r   r#   r€   Úexpecr   r   r   Ú%test_date_query_with_attribute_access�  s      ÿzETestDataFrameQueryNumExprPandas.test_date_query_with_attribute_accessc                 C   sˆ   | j | j }}ttj dd¡ƒ}tddd�|d< tddd�|d< tddd�|d	< |jd
||d�}||jdk d|j	k @  }t
 ||¡ d S )Nra   r"   r°   r±   r³   r´   rµ   r¶   r·   údates1 < 20130101 < dates3r«   r¸   ©r   r   r   rY   rc   rd   r   r-   r³   r·   r.   r/   r¹   r   r   r   Ú#test_date_query_no_attribute_accessš  s    zCTestDataFrameQueryNumExprPandas.test_date_query_no_attribute_accessc                 C   sÄ   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< td|d�|d	< tj|j	tj 
|¡d
kdf< tj|j	tj 
|¡d
kd	f< |jd||d�}||jdk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r´   rµ   r¶   r·   ç      à?r¼   r«   r¸   ©r   r   r   rY   rc   rd   r   rx   ÚNaTÚlocÚrandr-   r³   r·   r.   r/   ©r'   r   r   rB   r#   r€   rº   r   r   r   Útest_date_query_with_NaT¤  s    z8TestDataFrameQueryNumExprPandas.test_date_query_with_NaTc                 C   s˜   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< |jdddd	�}|d ks`t‚|j	d
||d�}||j
dk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r¶   r·   T©ZinplaceZdropúindex < 20130101 < dates3r«   r¸   ©r   r   r   rY   rc   rd   r   Ú	set_indexrw   r-   rR   r·   r.   r/   ©r'   r   r   rB   r#   Úreturn_valuer€   rº   r   r   r   Útest_date_index_query±  s    z5TestDataFrameQueryNumExprPandas.test_date_index_queryc                 C   s¤   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< tj|j	d< |j
dd	d	d
�}|d kslt‚|jd||d�}||jdk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r¶   r·   ©r   r   TrÆ   rÇ   r«   r¸   ©r   r   r   rY   rc   rd   r   rx   rÁ   rX   rÉ   rw   r-   rR   r·   r.   r/   rÊ   r   r   r   Útest_date_index_query_with_NaT½  s    z>TestDataFrameQueryNumExprPandas.test_date_index_query_with_NaTc           	      C   s²   | j | j }}d}i }td|d�|d< td|d�|d< t|ƒ}tj|jtj 	|¡dkdf< |j
dddd	�}|d ksvt‚|jd
||d�}||j ¡ dk d|jk @  }t ||¡ d S )Nrr   r°   r±   r³   r¶   r·   r¿   TrÆ   r¼   r«   r¸   )r   r   r   r   rx   rÁ   rÂ   rY   rc   rÃ   rÉ   rw   r-   rR   r    r·   r.   r/   )	r'   r   r   rB   Údr#   rË   r€   rº   r   r   r   Ú)test_date_index_query_with_NaT_duplicatesÊ  s    zITestDataFrameQueryNumExprPandas.test_date_index_query_with_NaT_duplicatesc              
   C   s®   | j | j }}d}ttd|d�t |¡dœƒ}|jd||d�}t|ƒdksNt‚|jd||d�}t	 
||¡ d	}d
D ]6}tjt|d�� |jd|› d�||d� W 5 Q R X qrd S )Nrr   r°   r±   )ÚdatesZnondatezdates == nondater�   r   zdates != nondatez=Invalid comparison between dtype=datetime64\[ns\] and ndarray)ú<ú>ú<=ú>=r8   zdates z nondate)r   r   r   r   rY   r�   r-   Úlenrw   r.   r/   r   r:   Ú	TypeError)r'   r   r   rB   r#   r3   r<   r\   r   r   r   Útest_date_query_with_non_dateØ  s    ÿz=TestDataFrameQueryNumExprPandas.test_date_query_with_non_datec              	   C   s`   | j | j }}ttdƒtddƒtddƒdœƒ}d}tjt|d�� |jd	||d
� W 5 Q R X d S )Nrr   r"   é   rC   é   )ÚirD   Úrzinvalid syntaxr8   zi - +r«   )r   r   r   rV   r   r:   ÚSyntaxErrorr-   )r'   r   r   r#   r<   r   r   r   Útest_query_syntax_errorë  s
     z7TestDataFrameQueryNumExprPandas.test_query_syntax_errorc              	   C   sæ   | j | j }}t|ƒ ttj dd¡tdƒd�}d\}}|jd||d�}||j	|j
k }t ||¡ |jd||d�}|||j
k }t ||¡ tjtd	d
�� |jd||d� W 5 Q R X tjtdd
�� |jd||d� W 5 Q R X d S )Né   r!   rs   rU   )r    r!   za > br«   z@a > bú!local variable 'c' is not definedr8   z@a > b > @czname 'c' is not definedz
@a > b > c)r   r   r   r   rY   rc   rd   rW   r-   rh   ri   r.   r/   r   r:   r   )r'   r   r   r#   rh   ri   r€   r_   r   r   r   Útest_query_scopeò  s"     ÿz0TestDataFrameQueryNumExprPandas.test_query_scopec              	   C   sd   | j | j }}d }}ttjj||dfd�tdƒd�}tjt	dd�� |j
d||d	� W 5 Q R X d S )
Nrr   r"   r‡   ÚabcrU   zname 'sin' is not definedr8   úsin > 5r«   )r   r   r   rY   rc   ÚrandintrW   r   r:   r   r-   )r'   r   r   rB   r]   r#   r   r   r   Útest_query_doesnt_pickup_local  s
     z>TestDataFrameQueryNumExprPandas.test_query_doesnt_pickup_localc              	   C   s|   ddl m} | j| j }}d }}ttjj||dfd�tdƒd�}d|j	_
d	}tj||d
�� |jd||d� W 5 Q R X d S )Nr   )ÚNumExprClobberingErrorrr   r"   r‡   rã   rU   ÚsinzVariables in expression.+r8   rä   r«   )Úpandas.errorsrç   r   r   r   rY   rc   rå   rW   rR   r�   r   r:   r-   )r'   rç   r   r   rB   r]   r#   r<   r   r   r   Útest_query_builtin  s     z2TestDataFrameQueryNumExprPandas.test_query_builtinc                 C   s‚   | j | j }}ttj dd¡dddgd�}t |jd||d�||j	|j
k  ¡ t |jd	||d�||j	|j
 |j
|j k ¡ d S )
Nrr   r"   rh   ri   r{   rU   úa < br«   za + b > b * c)r   r   r   rY   rc   rd   r.   r/   r-   rh   ri   r{   ©r'   r   r   r#   r   r   r   Ú
test_query!  s     ÿþz*TestDataFrameQueryNumExprPandas.test_queryc                 C   s    | j | j }}ttjjddd�ttdƒdd�dddgd	�}|jd
||d�}||j	dk |j
|jk @  }t ||¡ |jd||d�}||j	|jk  }t ||¡ d S )Nrr   ©rr   r"   r‡   Zblob©r�   rh   ri   r{   rQ   z(blob < 5) & (a < b)r«   ra   zblob < b)r   r   r   rY   rc   rå   r   rV   r-   rR   rh   ri   r.   r/   r¹   r   r   r   Útest_query_index_with_name-  s    ýz:TestDataFrameQueryNumExprPandas.test_query_index_with_namec                 C   sŒ   | j | j }}ttjjddd�tdƒdddgd�}|jd||d	�}||j|j	k  }t
 ||¡ |jd
||d	�}||jdk  }t
 ||¡ d S )Nrr   rî   r‡   rh   ri   r{   rQ   z	index < br«   z	index < 5ra   )r   r   r   rY   rc   rå   rV   r-   rR   ri   r.   r/   r¹   r   r   r   Útest_query_index_without_name=  s    ýz=TestDataFrameQueryNumExprPandas.test_query_index_without_namec                 C   sô   | j }| j}t|ƒ ttj dd¡ƒ}ttj dd¡ƒ}||dk|dk@  }|jd||d�}t 	||¡ t
jd||d�}t 	||¡ t
jd||d�}||dk|dk@ ||dk dk@  }t 	||¡ t
jd||d�}|jd	||d�}t 	||¡ d S )
Nra   r"   r   z(@df > 0) & (@df2 > 0)r«   zdf[df > 0 and df2 > 0]z)df[df > 0 and df2 > 0 and df[df > 0] > 0]zdf[(df>0) & (df2>0)]ú(@df>0) & (@df2>0))r   r   r   r   rY   rc   rd   r-   r.   r/   rx   r0   )r'   r   r   r#   Údf2r_   r3   r   r   r   Útest_nested_scopeO  s(      ÿ$z1TestDataFrameQueryNumExprPandas.test_nested_scopec              	   C   sD   t tj dd¡ƒ}tjtdd�� |jd| j| j	d� W 5 Q R X d S )Nra   r"   úname 'df' is not definedr8   zdf > 0r«   )
r   rY   rc   rd   r   r:   r   r-   r   r   )r'   r#   r   r   r   Ú*test_nested_raises_on_local_self_referencei  s    zJTestDataFrameQueryNumExprPandas.test_nested_raises_on_local_self_referencec                 C   s�   t | jƒ | j| j }}ttj dd¡tdƒd�}d}||j|k  }|j	d||d�}t
 ||¡ ||j|jk  }|j	d||d�}t
 ||¡ d S )	Néd   rr   Z
abcdefghijrU   r    za < @br«   rë   )r   r   r   r   rY   rc   rd   rW   rh   r-   r.   r/   ri   )r'   r   r   r#   ri   Úexpectr3   r   r   r   Útest_local_syntaxp  s    
z1TestDataFrameQueryNumExprPandas.test_local_syntaxc                 C   sš   t | jƒ | j| j }}tdƒ}ttj dt|ƒ¡|d�}|j	d||d�}|j
|jk |j|jk @ |j |j
¡ @ |j |j¡ @ }|| }t ||¡ d S )Nrã   r÷   rU   z!a < b < c and a not in b not in cr«   )r   r   r   rW   r   rY   rc   rd   r×   r-   rh   ri   r{   r•   r.   r/   )r'   r   r   Úcolsr#   r€   r—   rº   r   r   r   Útest_chained_cmp_and_in~  s    
  ÿ8z7TestDataFrameQueryNumExprPandas.test_chained_cmp_and_inc                 C   sÒ   | j | j }}t|ƒ ttjjddd�dd�}ttjjddd�dd�}t||dœƒ}|j|j	d	  
|¡ }|jd
||d�}t ||¡ ttjjddd�dd�}|j|d	  
|¡ }|jd||d�}t ||¡ d S )Nr"   é   r‡   rh   rï   rr   ri   ©rh   ri   r    z
b - 1 in ar«   z@b - 1 in a)r   r   r   r   rY   rc   rå   r   rÂ   ri   r•   r-   r.   r/   )r'   r   r   rh   ri   r#   r_   r3   r   r   r   Útest_local_variable_with_inŠ  s    z;TestDataFrameQueryNumExprPandas.test_local_variable_with_inc                 C   s`   | j | j }}t|ƒ d}tdddddddgiƒ}|jd||d�}||jdk }t ||¡ d S )Nr    rh   ri   z@cz	a == "@c"r«   )r   r   r   r   r-   rh   r.   r/   )r'   r   r   r{   r#   r3   r_   r   r   r   Útest_at_inside_stringš  s    z5TestDataFrameQueryNumExprPandas.test_at_inside_stringc              	   C   s^   | j | j }}t|ƒ ttj dd¡tdƒd�}tj	t
dd�� |jd||d� W 5 Q R X d S )	Nrr   r!   rs   rU   rá   r8   za == @cr«   )r   r   r   r   rY   rc   rÃ   rW   r   r:   r   r-   rì   r   r   r   Útest_query_undefined_local£  s     ÿz:TestDataFrameQueryNumExprPandas.test_query_undefined_localc                 C   s:  d}t jddd… }t|t j |j¡dœƒ}d|j_|jd| j	| j
d�}||d dk }t ||¡ t|t j |j¡dœƒ}|jd	| j	| j
d�}|j|j|jdk  }t ||¡ t|t j |j¡d
œƒ}d|j_|jd| j	| j
d�}||jdk }t ||¡ |jd| j	| j
d�}|j|j|jdk  }t ||¡ d S )Nr    rà   ée   )rR   ri   rR   z	index > 5r«   ra   zilevel_0 > 5rý   rh   za > 5)rY   Zr_r   rc   rd   rˆ   rR   r�   r-   r   r   r.   r/   rÂ   rh   )r'   rB   rh   r#   r3   r_   r   r   r   Ú:test_index_resolvers_come_after_columns_with_the_same_name­  s&    zZTestDataFrameQueryNumExprPandas.test_index_resolvers_come_after_columns_with_the_same_namezop, fú==ú!=c                 C   sz   d}t tj |¡tj |¡dœƒ}tj|jd d d…df< d|› d�}|||jtjƒ }|j|| j| j	d�}t
 ||¡ d S )Nrr   rý   r!   r   úa z infr«   )r   rY   rc   rÃ   ÚinfrÂ   rh   r-   r   r   r.   r/   )r'   r\   ÚfrB   r#   Úqr_   r3   r   r   r   Útest_infÆ  s    z(TestDataFrameQueryNumExprPandas.test_infc                 C   sf   |}t ddd|dd�}t|d�}t|d�}| d¡}t ||¡ t|ƒ}| ¡  d¡}t ||¡ d S )Nz
2019-01-01Z1drr   Útime)ÚstartÚfreqr²   Útzr�   r�   z"2018-01-03 00:00:00+00" < time)r   r   r-   r.   r/   Zreset_index)r'   Ztz_aware_fixturer  Zdf_indexr_   r#   r3   r   r   r   Útest_check_tz_aware_index_queryÐ  s        ÿ


z?TestDataFrameQueryNumExprPandas.test_check_tz_aware_index_queryc                 C   sÆ   d}t dtj |¡ tj |¡dœƒ}||d  d¡dk }|jd| j| jd�}t 	||¡ t t 
tj |¡d	k tjtj |¡¡tj |¡dœƒ}||d  ¡  }|jd
| j| jd�}t 	||¡ d S )Nrr   r!   rý   rh   Úintr   za.astype('int') == 0r«   r¿   za.notnull())r   rY   rc   rÃ   Úastyper-   r   r   r.   r/   Úwherere   rd   Znotnull)r'   rB   r#   r_   r3   r   r   r   Útest_method_calls_in_queryß  s"    "  ÿ"
þÿz:TestDataFrameQueryNumExprPandas.test_method_calls_in_queryN)%r>   r?   r@   Úclassmethodr®   r¯   r»   r¾   rÅ   rÌ   rÏ   rÑ   rÙ   rß   râ   ræ   rê   rí   rð   rñ   rô   rö   rù   rû   rþ   rÿ   r   r  r   r‚   rƒ   ÚoperatorÚeqÚner	  r  r  r   r   r   r   rª   ‚  s<   


		

	rª   c                       sP   e Zd Ze‡ fdd„ƒZdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Z	dd„ Z
‡  ZS )ÚTestDataFrameQueryNumExprPythonc                    s   t ƒ  ¡  d| _d| _d S )Nr   r	   ©Úsuperr®   r   r   r¬   ©Ú	__class__r   r   r®   ö  s    
z+TestDataFrameQueryNumExprPython.setup_classc                 C   sˆ   | j | j }}ttj dd¡ƒ}tddd�|d< tddd�|d< tddd�|d	< |jd
||d�}||jdk d|j	k @  }t
 ||¡ d S )Nra   r"   r°   r±   r³   r´   rµ   r¶   r·   ú)(dates1 < 20130101) & (20130101 < dates3)r«   r¸   r½   r¹   r   r   r   r¾   ü  s      ÿzCTestDataFrameQueryNumExprPython.test_date_query_no_attribute_accessc                 C   sÄ   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< td|d�|d	< tj|j	tj 
|¡d
kdf< tj|j	tj 
|¡d
kd	f< |jd||d�}||jdk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r´   rµ   r¶   r·   r¿   r  r«   r¸   rÀ   rÄ   r   r   r   rÅ     s      ÿz8TestDataFrameQueryNumExprPython.test_date_query_with_NaTc                 C   s˜   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< |jdddd	�}|d ks`t‚|j	d
||d�}||j
dk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r¶   r·   TrÆ   ú((index < 20130101) & (20130101 < dates3)r«   r¸   rÈ   rÊ   r   r   r   rÌ     s      ÿz5TestDataFrameQueryNumExprPython.test_date_index_queryc                 C   s¤   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< tj|j	d< |j
dd	d	d
�}|d kslt‚|jd||d�}||jdk d|jk @  }t ||¡ d S )Nrr   r"   r°   r±   r³   r¶   r·   rÍ   TrÆ   r  r«   r¸   rÎ   rÊ   r   r   r   rÏ   %  s      ÿz>TestDataFrameQueryNumExprPython.test_date_index_query_with_NaTc              	   C   s®   | j | j }}d}ttj |d¡ƒ}td|d�|d< td|d�|d< tj|j	tj 
|¡dkdf< |jdd	d	d
�}|d ks|t‚d}tjt|d�� |jd||d� W 5 Q R X d S )Nrr   r"   r°   r±   r³   r¶   r·   r¿   TrÆ   ú"'BoolOp' nodes are not implementedr8   rÇ   r«   )r   r   r   rY   rc   rd   r   rx   rÁ   rÂ   rÃ   rÉ   rw   r   r:   ÚNotImplementedErrorr-   )r'   r   r   rB   r#   rË   r<   r   r   r   rÑ   4  s    zITestDataFrameQueryNumExprPython.test_date_index_query_with_NaT_duplicatesc           	   	   C   s  | j }| j}d}tjd||d�}|dks,t‚ttj dd¡ƒ}ttj dd¡ƒ}d}t	j
t|d�� |jd	||d� W 5 Q R X t	j
td
d�� |jd||d� W 5 Q R X ||dk|dk@  }tjd||d�}t ||¡ ||dk|dk@ ||dk dk@  }tjd||d�}t ||¡ d S )Nr    zx + 1r«   r!   ra   r"   z5The '@' prefix is only supported by the pandas parserr8   rò   rõ   z(df>0) & (df2>0)r   zdf[(df > 0) & (df2 > 0)]z+df[(df > 0) & (df2 > 0) & (df[df > 0] > 0)])r   r   rx   r0   rw   r   rY   rc   rd   r   r:   rÞ   r-   r   r.   r/   )	r'   r   r   r   r3   r#   ró   r<   r_   r   r   r   rô   A  s,    $  ÿz1TestDataFrameQueryNumExprPython.test_nested_scope)r>   r?   r@   r  r®   r¾   rÅ   rÌ   rÏ   rÑ   rô   Ú__classcell__r   r   r  r   r  ô  s   r  c                       s(   e Zd Ze‡ fdd„ƒZdd„ Z‡  ZS )ÚTestDataFrameQueryPythonPandasc                    s   t ƒ  ¡  d| _d| _d S )Nr	   r
   r  r¬   r  r   r   r®   `  s    
z*TestDataFrameQueryPythonPandas.setup_classc                 C   sl   | j | j }}d }}ttjj||dfd�tdƒd�}d|j_||jdk }|j	d||d	�}t
 ||¡ d S ©
Nrr   r"   r‡   rã   rU   rè   ra   rä   r«   ©r   r   r   rY   rc   rå   rW   rR   r�   r-   r.   r/   ©r'   r   r   rB   r]   r#   r_   r3   r   r   r   rê   f  s     z1TestDataFrameQueryPythonPandas.test_query_builtin©r>   r?   r@   r  r®   rê   r   r   r   r  r   r!  _  s   r!  c                       s(   e Zd Ze‡ fdd„ƒZdd„ Z‡  ZS )ÚTestDataFrameQueryPythonPythonc                    s   t ƒ  ¡  d | _| _d S )Nr	   r  r¬   r  r   r   r®   s  s    
z*TestDataFrameQueryPythonPython.setup_classc                 C   sl   | j | j }}d }}ttjj||dfd�tdƒd�}d|j_||jdk }|j	d||d	�}t
 ||¡ d S r"  r#  r$  r   r   r   rê   x  s     z1TestDataFrameQueryPythonPython.test_query_builtinr%  r   r   r  r   r&  r  s   r&  c                   @   s‚   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Ze	j
 ddejgdejgdejgdejgg¡dd„ ƒZdd„ Zdd„ ZdS )ÚTestDataFrameQueryStringsc              
   C   sœ  t tj dd¡dgd�}ttdƒƒ|d< ||jdk }|dkräd}d	}|gd
 |gd
  }|d d d… }d\}	}
d
|	g|
g  }d}t|||ƒD ]P\}}}|› d|› d|› �}tj	t
|d�� |j|||d|jid� W 5 Q R X q�n´|jd||d�}t ||¡ |jd||d�}t ||¡ t |||j dg¡ ¡ ||jdk }|jd||d�}t ||¡ |jd||d�}t ||¡ t |||j dg¡  ¡ d S )Nrr   r    ri   rU   Ú
aabbccddeeÚstringsrh   r
   z"a"r!   rT   ©r  r  ú$'(Not)?In' nodes are not implementedú r8   )r   r   Z
local_dictz"a" == stringsr«   zstrings == "a"zstrings != "a"z"a" != strings)r   rY   rc   rd   r   rW   r)  Úzipr   r:   r  r-   r.   r/   r•   ©r'   r   r   r#   rø   ÚcolÚlstÚlhsÚrhsr  r  Zopsr<   r\   Úexr€   r   r   r   Útest_str_query_method…  s>    üz/TestDataFrameQueryStrings.test_str_query_methodc              
   C   sl  t tj dd¡dgd�}ttdƒƒ|d< ||j ddg¡ }|dkrâd}d	}|gd
 |gd
  }|d d d… }d\}	}
d
|	g|
g  }d}t|||ƒD ]H\}}}|› d|› d|› �}t	j
t|d�� |j|||d� W 5 Q R X q–n†|jd||d�}t ||¡ |jd||d�}t ||¡ ||j ddg¡  }|jd||d�}t ||¡ |jd||d�}t ||¡ d S )Nrr   r    ri   rU   r(  r)  rh   r
   z
["a", "b"]r!   rT   r*  r+  r,  r8   r«   zstrings == ["a", "b"]z["a", "b"] == stringszstrings != ["a", "b"]z["a", "b"] != strings)r   rY   rc   rd   r   rW   r)  r•   r-  r   r:   r  r-   r.   r/   r.  r   r   r   Útest_str_list_query_method®  s0    z4TestDataFrameQueryStrings.test_str_list_query_methodc              	   C   s  t tdƒtdƒtjjddd�tjjddd�dœƒ}|dkr¤|jd	||d
�}||j |j¡ }t	 
||¡ |jd||d
�}||j |j¡|j|jk @  }t	 
||¡ n\d}tjt|d�� |jd	||d
� W 5 Q R X d}tjt|d�� |jd||d
� W 5 Q R X d S )NÚaaaabbbbccccÚaabbccddeeffra   é   r‡   é	   ©rh   ri   r{   rÐ   r
   za in br�   za in b and c < dr+  r8   r  )r   rW   rY   rc   rå   r-   rh   r•   ri   r.   r/   r{   rÐ   r   r:   r  )r'   r   r   r#   r€   rº   r<   r   r   r   Útest_query_with_string_columnsÑ  s(    üÿz8TestDataFrameQueryStrings.test_query_with_string_columnsc                 C   sŽ   t tdƒtdƒtjjddd�tjjddd�dœƒ}|jd||d	�}||j|jk }t 	||¡ |jd
||d	�}||j|jk }t 	||¡ d S )Nr6  r7  ra   r8  r‡   r9  r:  za == br�   za != b)
r   rW   rY   rc   rå   r-   rh   ri   r.   r/   )r'   r   r   r#   r€   r˜   r   r   r   Útest_object_array_eq_neë  s    üÿz1TestDataFrameQueryStrings.test_object_array_eq_nec           	      C   sŽ   t |ƒ dd„ tddƒD ƒd }tdddd	�}td
ddd	�}tt dd¡ d¡|| |¡dœƒ}||jdk }|j	d||d�}t
 ||¡ d S )Nc                 S   s&   g | ]}d D ]}d|› d|› �‘qqS ))ÚloadÚexitzpage r,  r   )Ú.0rB   Zactr   r   r   Ú
<listcomp>þ  s      zLTestDataFrameQueryStrings.test_query_with_nested_strings.<locals>.<listcomp>r    rC   r!   z2014-01-01 0:00:01Z30sé   )r  r²   z2014-02-01 1:00:01é   )ÚidÚeventÚ	timestampz"page 1 load"z'"page 1 load"' in eventr�   )r   rV   r   r   rY   r�   ÚrepeatÚappendrD  r-   r.   r/   )	r'   r   r   ÚeventsZstamps1Zstamps2r#   r_   r€   r   r   r   Útest_query_with_nested_stringsü  s"    ÿþýÿz8TestDataFrameQueryStrings.test_query_with_nested_stringsc                 C   sP   t |ƒ tdddgdddgdœƒ}|jd||d	�}||jdk }t ||¡ d S )
Nrh   ri   ztest & testr    r!   r"   rý   za == "test & test"r�   )r   r   r-   rh   r.   r/   )r'   r   r   r#   r€   rº   r   r   r   Ú(test_query_with_nested_special_character  s
    zBTestDataFrameQueryStrings.test_query_with_nested_special_characterzop, funcrÓ   rÔ   rÕ   rÖ   c           
      C   sl   t tj tdƒd¡ƒ}t t |j¡ƒ}t||dœƒ}|jd|› d�||d�}|||j	dƒ }	t
 ||	¡ d S )NZabcderà   )ÚXr~   zX z "d"r«   rÐ   )r   rY   rc   r’   rW   r�   rˆ   r   r-   rK  r.   r/   )
r'   r   r   r\   Úfuncrh   ri   r#   r€   r_   r   r   r   Útest_query_lex_compare_strings  s    z8TestDataFrameQueryStrings.test_query_lex_compare_stringsc                 C   s^   d}t jjddt|ƒfd� t¡}t||d�}|jd||d�}||j|j	@  }t
 ||¡ d S )N)ÚbidZbidsizeÚaskZasksizer!   r    r‡   rU   z	bid & askr«   )rY   rc   rå   r×   r  Úboolr   r-   rN  rO  r.   r/   )r'   r   r   rS   Údatar#   r€   r_   r   r   r   Ú"test_query_single_element_booleans)  s    z<TestDataFrameQueryStrings.test_query_single_element_booleansc                 C   sX   t |ƒ tddddgddddgdœƒ}||jdk }d}|jd||d	�}t ||¡ d S )
NzBUD USzIBM USgÍÌÌÌÌl[@g®Gázn[@gš™™™™éf@g33333ëf@)ÚSymbolZPricezSymbol == @symbr�   )r   r   rS  r-   r.   r/   )r'   r   r   r#   ÚeZsymbrÝ   r   r   r   Ú!test_query_string_scalar_variable1  s    

þÿz;TestDataFrameQueryStrings.test_query_string_scalar_variableN)r>   r?   r@   r4  r5  r;  r<  rI  rJ  r   r‚   rƒ   r  ÚltÚgtÚleÚgerM  rR  rU  r   r   r   r   r'  „  s"   )#üþ	

r'  c                   @   sH   e Zd Zejdd„ ƒZdd„ Zdd„ Zej 	ddd	d
dg¡dd„ ƒZ
dS )ÚTestDataFrameEvalWithFramec                 C   s   t tj dd¡tdƒd�S )Nrr   r"   rã   rU   )r   rY   rc   rd   rW   r&   r   r   r   Úframe@  s    z TestDataFrameEvalWithFrame.framec                 C   s,   |j d||d�}|j|j }t ||¡ d S )Nrt   r«   ©r0   rh   ri   r.   r1   ©r'   r[  r   r   r€   rø   r   r   r   Útest_simple_exprD  s    z+TestDataFrameEvalWithFrame.test_simple_exprc                 C   s6   |j d||d�}|j|jdk  |j }t ||¡ d S )Nza[a < 1] + br«   r    r\  r]  r   r   r   Útest_bool_arith_exprI  s    z/TestDataFrameEvalWithFrame.test_bool_arith_exprr\   rD   rG   rJ   rM   c              	   C   sP   t ddgddgdœƒ}d}tjt|d�� |jd|› d	�||d
� W 5 Q R X d S )Nr    r!   r{   rÐ   rý   z3unsupported operand type\(s\) for .+: '.+' and '.+'r8   r  z br«   )r   r   r:   rØ   r0   )r'   r   r   r\   r#   r<   r   r   r   Ú%test_invalid_type_for_operator_raisesN  s    z@TestDataFrameEvalWithFrame.test_invalid_type_for_operator_raisesN)r>   r?   r@   r   Úfixturer[  r^  r_  r‚   rƒ   r`  r   r   r   r   rZ  ?  s   
rZ  c                   @   sÐ   e Zd Zejdd�dd„ ƒZdd„ Zdd„ Zd	d
„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ Zd)d*„ Zd+d,„ Zd-d.„ Zd/d0„ Zd1S )2Ú!TestDataFrameQueryBacktickQuotingÚclass)Úscopec                 c   sÀ   t dddgdddgdddgdddgdd	d
gdddgdddgddd
gdddgd
ddgdddgdddgdddgdddgd
ddgddd	gdddgdddgd	ddgdddgdddgddd	gdœƒV  dS )zÄ
        Yields a dataframe with strings that may or may not need escaping
        by backticks. The last two columns cannot be escaped by backticks
        and should raise a ValueError.
        r    r!   r"   rC   ra   rA  rB  é   r9  rr   é   r  )r   úB BúC CúC  CÚC_CúD_D DúE.EúF-FÚ1e1ÚdefúA (x)zB(x)zB (x)õ     &^ :!â‚¬$?(} >    <++*''  rp   ú Aú  zit'szthat'su   â˜ºzfoo#barr    N)r   r&   r   r   r   r#   X  s2    êÿz$TestDataFrameQueryBacktickQuoting.dfc                 C   s*   |  d¡}|d|d k  }t ||¡ d S )Nz	1 < `B B`r    rg  ©r-   r.   r/   ©r'   r#   r€   rø   r   r   r   Ú#test_single_backtick_variable_queryz  s    
zETestDataFrameQueryBacktickQuoting.test_single_backtick_variable_queryc                 C   s6   |  d¡}|d|d k d|d k @  }t ||¡ d S )Nz1 < `B B` and 4 < `C C`r    rg  rC   rh  rt  ru  r   r   r   Ú!test_two_backtick_variables_query  s    
zCTestDataFrameQueryBacktickQuoting.test_two_backtick_variables_queryc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz	A + `B B`r   rg  ©r0   r.   r1   ru  r   r   r   Ú"test_single_backtick_variable_expr„  s    
zDTestDataFrameQueryBacktickQuoting.test_single_backtick_variable_exprc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz`B B` + `C C`rg  rh  rx  ru  r   r   r   Ú test_two_backtick_variables_expr‰  s    
zBTestDataFrameQueryBacktickQuoting.test_two_backtick_variables_exprc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz	`C_C` + Arj  r   rx  ru  r   r   r   Ú test_already_underscore_variableŽ  s    
zBTestDataFrameQueryBacktickQuoting.test_already_underscore_variablec                 C   s*   |  d¡}|d |d  }t ||¡ d S )NzC_C + `C C`rj  rh  rx  ru  r   r   r   Útest_same_name_but_underscores“  s    
z@TestDataFrameQueryBacktickQuoting.test_same_name_but_underscoresc                 C   s*   |  d¡}|d |d  }t ||¡ d S )NzA + `D_D D`r   rk  rx  ru  r   r   r   Ú!test_mixed_underscores_and_spaces˜  s    
zCTestDataFrameQueryBacktickQuoting.test_mixed_underscores_and_spacesc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz	A + `C_C`r   rj  rx  ru  r   r   r   Ú'test_backtick_quote_name_with_no_spaces�  s    
zITestDataFrameQueryBacktickQuoting.test_backtick_quote_name_with_no_spacesc                 C   s2   |  d¡}|d |d  |d  }t ||¡ d S )Nz`E.E` + `F-F` - Arl  rm  r   rx  ru  r   r   r   Útest_special_characters¢  s    
z9TestDataFrameQueryBacktickQuoting.test_special_charactersc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz	A + `1e1`r   rn  rx  ru  r   r   r   Útest_start_with_digit§  s    
z7TestDataFrameQueryBacktickQuoting.test_start_with_digitc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz	A + `def`r   ro  rx  ru  r   r   r   Útest_keyword¬  s    
z.TestDataFrameQueryBacktickQuoting.test_keywordc                 C   s*   |  d¡}||d dk }t ||¡ d S )Nz`A` > 2r   r!   rt  ru  r   r   r   Útest_unneeded_quoting±  s    
z7TestDataFrameQueryBacktickQuoting.test_unneeded_quotingc                 C   s*   |  d¡}||d dk }t ||¡ d S )Nz`A (x)` > 2rp  r!   rt  ru  r   r   r   Útest_parenthesis¶  s    
z2TestDataFrameQueryBacktickQuoting.test_parenthesisc                 C   s*   |  d¡}||d dk }t ||¡ d S )Nz`` > 5rp   ra   rt  ru  r   r   r   Útest_empty_string»  s    
z3TestDataFrameQueryBacktickQuoting.test_empty_stringc                 C   s*   |  d¡}||d dk }t ||¡ d S )Nz
`C  C` > 5ri  ra   rt  ru  r   r   r   Útest_multiple_spacesÀ  s    
z6TestDataFrameQueryBacktickQuoting.test_multiple_spacesc                 C   s*   |  d¡}|d |d  }t ||¡ d S )Nz` A` + `  `rr  rs  rx  ru  r   r   r   Útest_start_with_spacesÅ  s    
z8TestDataFrameQueryBacktickQuoting.test_start_with_spacesc                 C   s*   |  d¡}||d dk }t ||¡ d S )Nu"   `  &^ :!â‚¬$?(} >    <++*''  ` > 4rq  rC   rt  ru  r   r   r   Útest_lots_of_operators_stringÊ  s    
z?TestDataFrameQueryBacktickQuoting.test_lots_of_operators_stringc              	   C   s,   d}t jt|d�� | d¡ W 5 Q R X d S )Nz(module 'pandas' has no attribute 'thing'r8   z	@pd.thing)r   r:   ÚAttributeErrorr0   )r'   r#   Úmessager   r   r   Útest_missing_attributeÏ  s    z8TestDataFrameQueryBacktickQuoting.test_missing_attributec              	   C   s,   d}t jt|d�� | d¡ W 5 Q R X d S )Nú6(Could not convert ).*( to a valid Python identifier.)r8   z`it's` > `that's`©r   r:   rÞ   r-   rn   r   r   r   Útest_failing_quoteÔ  s    z4TestDataFrameQueryBacktickQuoting.test_failing_quotec              	   C   s,   d}t jt|d�� | d¡ W 5 Q R X d S )Nr‹  r8   u	   `â˜º` > 4rŒ  rn   r   r   r   Ú$test_failing_character_outside_rangeÙ  s    zFTestDataFrameQueryBacktickQuoting.test_failing_character_outside_rangec              	   C   s,   d}t jt|d�� | d¡ W 5 Q R X d S )NzFailed to parse backticksr8   z`foo#bar` > 4rŒ  rn   r   r   r   Útest_failing_hashtagÞ  s    z6TestDataFrameQueryBacktickQuoting.test_failing_hashtagc              	   C   sd   dd„ }|g}|  d¡ tjtdd�� |  d¡ W 5 Q R X tjtdd�� |  d¡ W 5 Q R X dS )	zí
        Only attributes and variables ('named functions') can be called.
        .__call__() is not an allowed attribute because that would allow
        calling anything.
        https://github.com/pandas-dev/pandas/pull/32460
        c                  W   s   dS )Nr    r   )Ú_r   r   r   rL  ë  s    zNTestDataFrameQueryBacktickQuoting.test_call_non_named_expression.<locals>.funcz@func()z"Only named functions are supportedr8   z@funcs[0]()z@funcs[0].__call__()N)r0   r   r:   rØ   )r'   r#   rL  Úfuncsr   r   r   Útest_call_non_named_expressionã  s    
z@TestDataFrameQueryBacktickQuoting.test_call_non_named_expressionN)r>   r?   r@   r   ra  r#   rv  rw  ry  rz  r{  r|  r}  r~  r  r€  r�  r‚  rƒ  r„  r…  r†  r‡  rŠ  r�  rŽ  r�  r’  r   r   r   r   rb  W  s0   

!rb  )&r  ÚnumpyrY   r   ré   r   Zpandas.util._test_decoratorsÚutilZ_test_decoratorsÚtdr
   rx   r   r   r   r   r   Zpandas._testingZ_testingr.   Zpandas.core.computation.checkr   ra  r   r   Zskip_if_no_ner   r   r   rA   r„   rª   r  r!  r&  r'  rZ  rb  r   r   r   r   Ú<module>   s@   
 ÿ
4a H  sj <