U
    sVc                     @   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 Zejdejde	jdgdd d	dd Zdd ZG dd dZG dd dZG dd dZe	jG dd dZe	jG dd deZ G dd deZ!G dd  d e Z"G d!d" d"Z#G d#d$ d$Z$G d%d& d&Z%dS )'    N)UndefinedVariableError)	DataFrameIndex
MultiIndexSeries
date_range)NUMEXPR_INSTALLEDpythonpandasc                 C   s   | S N xr   r   F/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/frame/test_query_eval.py<lambda>       r   )paramsidsc                 C   s   | j S r   paramrequestr   r   r   parser   s    r   numexpr)Zmarksc                 C   s   | S r   r   r   r   r   r   r      r   c                 C   s   | j S r   r   r   r   r   r   engine   s    r   c                 C   s    | dkrt dt|   d S )Nr
   zcannot evaluate with parser )pytestskiprepr)r   r   r   r   skip_if_no_pandas_parser!   s    r   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )
TestCompatc                 C   s:   t ddddgi| _| j| jjdk | _| jjd | _d S )NA         r   )r   dfr    	expected1	expected2selfr   r   r   setup_method'   s    zTestCompat.setup_methodc                 C   s>   | j }|d}t|| j |d}tj|| jdd d S )NA>0A+1FZcheck_namesr$   querytmassert_frame_equalr%   evalassert_series_equalr&   r(   r$   resultr   r   r   test_query_default,   s
    

zTestCompat.test_query_defaultc                 C   sF   | j }|jdd d}t|| j |jdd d}tj|| jdd d S )Nr*   r   r+   Fr,   r-   r3   r   r   r   test_query_None6   s
    zTestCompat.test_query_Nonec                 C   sF   | j }|jddd}t|| j |jddd}tj|| jdd d S )Nr*   r	   r6   r+   Fr,   r-   r3   r   r   r   test_query_python>   s
    zTestCompat.test_query_pythonc              	   C   s   | j }trH|jddd}t|| j |jddd}tj|| jdd nTd}t	j
t|d |jddd W 5 Q R X t	j
t|d |jddd W 5 Q R X d S )	Nr*   r   r6   r+   Fr,   z~'numexpr' is not installed or an unsupported version. Cannot use engine='numexpr' for query/eval if 'numexpr' is not installedmatch)r$   r   r.   r/   r0   r%   r1   r2   r&   r   raisesImportError)r(   r$   r4   msgr   r   r   test_query_numexprF   s    zTestCompat.test_query_numexprN)__name__
__module____qualname__r)   r5   r7   r8   r>   r   r   r   r   r   &   s
   
r   c                   @   sl   e Zd Zejdddgejdddddgd	d
 Zdd Zdd Zdd Z	dd Z
dd Zdd ZdS )TestDataFrameEvaln   i  zop_str,op,rop)+__add____radd__)-__sub____rsub__)*__mul____rmul__)/__truediv____rtruediv__c           
      C   s   t dt|tdd}d|jd< | }t t|j||dtdd}t	d| d	}t	d
| d	}	t
|	| |dkrt|||}	t
|	| n"|dkrt|||}	t
|	| d S )Nr!   Zabcdindexcolumnsr"   r   rS   zbase z dfzm )rE   rK   )rH   rN   )r   rangelistilocZmeannpZtilevaluesZreshaper1   r/   r0   getattr)
r(   Zop_stropZroprC   r$   mbaseexpectedr4   r   r   r   test_ops]   s     
 zTestDataFrameEval.test_opsc                 C   sd   t dtjdi}tj|jdd< dt|jdd  }dt| jdd }t|| d S )Nr    ia  r      r!      )	r   rY   randomrandnnanrX   isnanr/   r0   )r(   r$   r_   r4   r   r   r   test_dataframe_sub_numexpr_path   s
    z1TestDataFrameEval.test_dataframe_sub_numexpr_pathc              	   C   sn   t dddgdddgd}d}tjt|d |d	d
  W 5 Q R X tjt|d |d W 5 Q R X d S )Nr!   r"   r#   ab)r    Bz%expr must be a string to be evaluatedr9   c                 S   s
   | j dkS )Nri   )rj   r   r   r   r   r      r   z6TestDataFrameEval.test_query_non_str.<locals>.<lambda>o   r   r   r;   
ValueErrorr.   r(   r$   r=   r   r   r   test_query_non_str   s    z$TestDataFrameEval.test_query_non_strc              	   C   s>   t ddddgi}d}tjt|d |d W 5 Q R X d S )Nr    r!   r"   r#   zexpr cannot be an empty stringr9    rl   rn   r   r   r   test_query_empty_string   s    z)TestDataFrameEval.test_query_empty_stringc                 C   sz   t tjddtdd}ddi}ddi}|jd||gd	|d |d  ksPttjd||gd	|d |d  ksvtd S )
N
   r"   abrU   rh   r!   ri   a + b	resolvers)r   rY   rc   rd   rW   r1   AssertionErrorpd)r(   r$   dict1Zdict2r   r   r   test_eval_resolvers_as_list   s
    &z-TestDataFrameEval.test_eval_resolvers_as_listc                 C   sZ   t tjddtdd}ddi}|jd|gd}|d |d	 |d   }t|| d S )
Nrr   r"   rs   rU   cz	a + b * cru   rh   ri   )r   rY   rc   rd   rW   r1   r/   r2   )r(   r$   ry   r4   r_   r   r   r   test_eval_resolvers_combined   s
    z.TestDataFrameEval.test_eval_resolvers_combinedc                 C   s@   t dddgi}|d}t ddgddgd}t|| d S )Na1YNzc = ((a1 == 'Y') & True)TF)r}   r{   )r   r1   r/   r0   )r(   r$   resr_   r   r   r   test_eval_object_dtype_binop   s    
z.TestDataFrameEval.test_eval_object_dtype_binopN)r?   r@   rA   r   markparametrizer`   rg   ro   rq   rz   r|   r   r   r   r   r   rB   Z   s    		rB   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
 TestDataFrameQueryWithMultiIndexc                 C   s$  t | tjjddgdd}tjjddgdd}tj||gddgd	}ttjdd
|d}t|j	
dj|dd}|jd||d}|jd||d}	||dk }
t||
 t|	|
 |jd||d}|jd||d}	||dk }
t||
 t|	|
 |jd||d}|jd||d}	||dg }
t||
 t|	|
 |jd||d}|jd||d}	||dg  }
t||
 t|	|
 |jd||d}|jd||d}	||dg }
t||
 t|	|
 |jd||d}|jd||d}	||dg  }
t||
 t|	|
 d S )Nredgreenrr   sizeeggshamcolorZfood)namesr"   rR   rR   namezcolor == "red"r   r   z"red" == colorzcolor != "red"z"red" != colorzcolor == ["red"]z["red"] == colorzcolor != ["red"]z["red"] != colorz["red"] in colorz"red" in colorz["red"] not in colorz"red" not in colorr   rY   rc   choicer   from_arraysr   rd   r   rR   get_level_valuesrZ   r.   r/   r0   isinr(   r   r   rh   ri   rR   r$   indZres1Zres2expr   r   r    test_query_with_named_multiindex   sP      zATestDataFrameQueryWithMultiIndex.test_query_with_named_multiindexc                 C   s  t | 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 )$Nr   r   rr   r   r   r   r"   r   r   ilevel_0 == "red"r   z"red" == ilevel_0ilevel_0 != "red"z"red" != ilevel_0zilevel_0 == ["red"]z["red"] == ilevel_0zilevel_0 != ["red"]z["red"] != ilevel_0z["red"] in ilevel_0z"red" in ilevel_0z["red"] not in ilevel_0z"red" not in ilevel_0r!   zilevel_1 == "eggs"z"eggs" == ilevel_1zilevel_1 != "eggs"z"eggs" != ilevel_1zilevel_1 == ["eggs"]z["eggs"] == ilevel_1zilevel_1 != ["eggs"]z["eggs"] != ilevel_1z["eggs"] in ilevel_1z"eggs" in ilevel_1z["eggs"] not in ilevel_1z"eggs" not in ilevel_1r   r   r   r   r   "test_query_with_unnamed_multiindex   s    zCTestDataFrameQueryWithMultiIndex.test_query_with_unnamed_multiindexc           
      C   sT  t | tjjddgdd}td}t||g}d dg|_ttj	dd|d}|j
d||d	}t|jdj|dd
}||dk }	t||	 |j
d||d	}t|jdj|dd
}||dk }	t||	 |j
d||d	}t|jdj|d}||dk }	t||	 |j
d||d	}t|jdj|d}||dk }	t||	 d S )Nr   r   rr   r   Zratingr"   r   zrating == 1r   r   r!   zrating != 1r   r   r   )r   rY   rc   r   aranger   r   r   r   rd   r.   r   rR   r   rZ   r/   r0   )
r(   r   r   rh   ri   rR   r$   r   r   r   r   r   r   *test_query_with_partially_named_multiindexF  s<    

    zKTestDataFrameQueryWithMultiIndex.test_query_with_partially_named_multiindexc                 C   s   t jdddddgd}| }dd }|j }|j|||jd||jd|d	}| D ]J\}}t|tr|	|| st
qZt|trt |||  qZt
d
qZd S )Nrr   r#   r"   spamr   )Zr_idx_nlevelsZr_idx_namesc                 S   s   |  |}| }| |_|S r   )r   	to_seriesrR   )milevelZlevel_valuessr   r   r   r   k  s    
z]TestDataFrameQueryWithMultiIndex.test_query_multiindex_get_index_resolvers.<locals>.to_series)rR   rS   r   r   ZC0z object must be a Series or Index)r/   ZmakeCustomDataframeZ_get_index_resolversrS   r   rR   items
isinstancer   is_rw   r   r2   )r(   r$   rv   r   Z
col_seriesr_   kvr   r   r   )test_query_multiindex_get_index_resolverse  s*       




zJTestDataFrameQueryWithMultiIndex.test_query_multiindex_get_index_resolversN)r?   r@   rA   r   r   r   r   r   r   r   r   r      s   2Xr   c                   @   s
  e Zd Zedd Zedd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zejd1d2ej gd3ej!ggd4d5 Z"d6d7 Z#d8d9 Z$d:S );TestDataFrameQueryNumExprPandasc                 C   s   d| _ d| _d S )Nr   r
   r   r   clsr   r   r   setup_class  s    z+TestDataFrameQueryNumExprPandas.setup_classc                 C   s   | ` | `d S r   r   r   r   r   r   teardown_class  s    z.TestDataFrameQueryNumExprPandas.teardown_classc                 C   s   | j | j }}t| ttjdd}tddd|d< tddd|d< tddd|d	< |jd
||d}||j	dk d|j
k @  }t|| d S )Nra   r#   1/1/2012periodsdates11/1/2013dates21/1/2014dates3z"@df.dates1 < 20130101 < @df.dates3r   20130101)r   r   r   r   rY   rc   rd   r   r.   r   r   r/   r0   r(   r   r   r$   r   expecr   r   r   %test_date_query_with_attribute_access  s      zETestDataFrameQueryNumExprPandas.test_date_query_with_attribute_accessc                 C   s   | j | j }}ttjdd}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   r   r   r   r   r   dates1 < 20130101 < dates3r   r   r   r   r   rY   rc   rd   r   r.   r   r   r/   r0   r   r   r   r   #test_date_query_no_attribute_access  s    zCTestDataFrameQueryNumExprPandas.test_date_query_no_attribute_accessc                 C   s   | j | j }}d}ttj|d}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   r   r   r   r   r         ?r   r   r   r   r   r   rY   rc   rd   r   rx   NaTlocrandr.   r   r   r/   r0   r(   r   r   rC   r$   r   r   r   r   r   test_date_query_with_NaT  s    z8TestDataFrameQueryNumExprPandas.test_date_query_with_NaTc                 C   s   | j | j }}d}ttj|d}td|d|d< td|d|d< |jdddd	}|d ks`t|j	d
||d}||j
dk d|jk @  }t|| d S )Nrr   r#   r   r   r   r   r   TZinplaceZdropindex < 20130101 < dates3r   r   r   r   r   rY   rc   rd   r   	set_indexrw   r.   rR   r   r/   r0   r(   r   r   rC   r$   return_valuer   r   r   r   r   test_date_index_query  s    z5TestDataFrameQueryNumExprPandas.test_date_index_queryc                 C   s   | j | j }}d}ttj|d}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   r   r   r   r   r   Tr   r   r   r   r   r   r   rY   rc   rd   r   rx   r   rX   r   rw   r.   rR   r   r/   r0   r   r   r   r   test_date_index_query_with_NaT  s    z>TestDataFrameQueryNumExprPandas.test_date_index_query_with_NaTc           	      C   s   | j | j }}d}i }td|d|d< td|d|d< t|}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   r   r   r   r   Tr   r   r   r   )r   r   r   r   rx   r   r   rY   rc   r   r   rw   r.   rR   r   r   r/   r0   )	r(   r   r   rC   dr$   r   r   r   r   r   r   )test_date_index_query_with_NaT_duplicates  s    zITestDataFrameQueryNumExprPandas.test_date_index_query_with_NaT_duplicatesc              
   C   s   | j | j }}d}ttd|dt|d}|jd||d}t|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   )datesZnondatezdates == nondater   r   zdates != nondatez=Invalid comparison between dtype=datetime64\[ns\] and ndarray)<><=>=r9   zdates z nondate)r   r   r   r   rY   r   r.   lenrw   r/   r0   r   r;   	TypeError)r(   r   r   rC   r$   r4   r=   r\   r   r   r   test_date_query_with_non_date  s    z=TestDataFrameQueryNumExprPandas.test_date_query_with_non_datec              	   C   s`   | j | j }}ttdtddtddd}d}tjt|d |jd	||d
 W 5 Q R X d S )Nrr   r#      rD      )irE   rzinvalid syntaxr9   zi - +r   )r   r   r   rV   r   r;   SyntaxErrorr.   )r(   r   r   r$   r=   r   r   r   test_query_syntax_error  s
     z7TestDataFrameQueryNumExprPandas.test_query_syntax_errorc              	   C   s   | j | j }}t| ttjddtd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 )N   r"   rs   rU   )r!   r"   za > br   z@a > b!local variable 'c' is not definedr9   z@a > b > @czname 'c' is not definedz
@a > b > c)r   r   r   r   rY   rc   rd   rW   r.   rh   ri   r/   r0   r   r;   r   )r(   r   r   r$   rh   ri   r   r_   r   r   r   test_query_scope  s"     z0TestDataFrameQueryNumExprPandas.test_query_scopec              	   C   sd   | j | j }}d }}ttjj||dfdtdd}tjt	dd |j
d||d	 W 5 Q R X d S )
Nrr   r#   r   abcrU   zname 'sin' is not definedr9   sin > 5r   )r   r   r   rY   rc   randintrW   r   r;   r   r.   )r(   r   r   rC   r]   r$   r   r   r   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d}d|j	_
d	}tj||d
 |jd||d W 5 Q R X d S )Nr   )NumExprClobberingErrorrr   r#   r   r   rU   sinzVariables in expression.+r9   r   r   )pandas.errorsr   r   r   r   rY   rc   r   rW   rR   r   r   r;   r.   )r(   r   r   r   rC   r]   r$   r=   r   r   r   test_query_builtin  s     z2TestDataFrameQueryNumExprPandas.test_query_builtinc                 C   s   | j | j }}ttjdddddgd}t|jd||d||j	|j
k   t|jd	||d||j	|j
 |j
|j k  d S )
Nrr   r#   rh   ri   r{   rU   a < br   za + b > b * c)r   r   r   rY   rc   rd   r/   r0   r.   rh   ri   r{   r(   r   r   r$   r   r   r   
test_query!  s     z*TestDataFrameQueryNumExprPandas.test_queryc                 C   s   | j | j }}ttjjdddttd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   r   r   rV   r.   rR   rh   ri   r/   r0   r   r   r   r   test_query_index_with_name-  s    z:TestDataFrameQueryNumExprPandas.test_query_index_with_namec                 C   s   | j | j }}ttjjdddtddddgd}|jd||d	}||j|j	k  }t
|| |jd
||d	}||jdk  }t
|| d S )Nrr   r   r   rh   ri   r{   rQ   z	index < br   z	index < 5ra   )r   r   r   rY   rc   r   rV   r.   rR   ri   r/   r0   r   r   r   r   test_query_index_without_name=  s    z=TestDataFrameQueryNumExprPandas.test_query_index_without_namec                 C   s   | j }| j}t| ttjdd}ttjdd}||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)](@df>0) & (@df2>0))r   r   r   r   rY   rc   rd   r.   r/   r0   rx   r1   )r(   r   r   r$   df2r_   r4   r   r   r   test_nested_scopeO  s(      $z1TestDataFrameQueryNumExprPandas.test_nested_scopec              	   C   sD   t tjdd}tjtdd |jd| j| j	d W 5 Q R X d S )Nra   r#   name 'df' is not definedr9   zdf > 0r   )
r   rY   rc   rd   r   r;   r   r.   r   r   )r(   r$   r   r   r   *test_nested_raises_on_local_self_referencei  s    zJTestDataFrameQueryNumExprPandas.test_nested_raises_on_local_self_referencec                 C   s   t | j | j| j }}ttjddtdd}d}||j|k  }|j	d||d}t
|| ||j|jk  }|j	d||d}t
|| d S )	Nd   rr   Z
abcdefghijrU   r!   za < @br   r   )r   r   r   r   rY   rc   rd   rW   rh   r.   r/   r0   ri   )r(   r   r   r$   ri   expectr4   r   r   r   test_local_syntaxp  s    
z1TestDataFrameQueryNumExprPandas.test_local_syntaxc                 C   s   t | j | j| j }}td}ttjdt||d}|j	d||d}|j
|jk |j|jk @ |j|j
 @ |j|j @ }|| }t|| d S )Nr   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/   r0   )r(   r   r   colsr$   r   r   r   r   r   r   test_chained_cmp_and_in~  s    
  8z7TestDataFrameQueryNumExprPandas.test_chained_cmp_and_inc                 C   s   | j | j }}t| ttjjddddd}ttjjddddd}t||d}|j|j	d	 
| }|jd
||d}t|| ttjjddddd}|j|d	 
| }|jd||d}t|| d S )Nr#      r   rh   r   rr   ri   rh   ri   r!   z
b - 1 in ar   z@b - 1 in a)r   r   r   r   rY   rc   r   r   r   ri   r   r.   r/   r0   )r(   r   r   rh   ri   r$   r_   r4   r   r   r   test_local_variable_with_in  s    z;TestDataFrameQueryNumExprPandas.test_local_variable_with_inc                 C   s`   | j | j }}t| d}tdddddddgi}|jd||d}||jdk }t|| d S )Nr!   rh   ri   z@cz	a == "@c"r   )r   r   r   r   r.   rh   r/   r0   )r(   r   r   r{   r$   r4   r_   r   r   r   test_at_inside_string  s    z5TestDataFrameQueryNumExprPandas.test_at_inside_stringc              	   C   s^   | j | j }}t| ttjddtdd}tj	t
dd |jd||d W 5 Q R X d S )	Nrr   r"   rs   rU   r   r9   za == @cr   )r   r   r   r   rY   rc   r   rW   r   r;   r   r.   r   r   r   r   test_query_undefined_local  s     z:TestDataFrameQueryNumExprPandas.test_query_undefined_localc                 C   s:  d}t jddd }t|t j|jd}d|j_|jd| j	| j
d}||d dk }t|| t|t j|jd}|jd	| j	| j
d}|j|j|jdk  }t|| t|t j|jd
}d|j_|jd| j	| j
d}||jdk }t|| |jd| j	| j
d}|j|j|jdk  }t|| d S )Nr!   r   e   )rR   ri   rR   z	index > 5r   ra   zilevel_0 > 5r   rh   za > 5)rY   Zr_r   rc   rd   r   rR   r   r.   r   r   r/   r0   r   rh   )r(   rC   rh   r$   r4   r_   r   r   r   :test_index_resolvers_come_after_columns_with_the_same_name  s&    zZTestDataFrameQueryNumExprPandas.test_index_resolvers_come_after_columns_with_the_same_namezop, f==!=c                 C   sz   d}t tj|tj|d}tj|jd d ddf< d| d}|||jtj }|j|| j| j	d}t
|| d S )Nrr   r   r"   r   a z infr   )r   rY   rc   r   infr   rh   r.   r   r   r/   r0   )r(   r\   frC   r$   qr_   r4   r   r   r   test_inf  s    z(TestDataFrameQueryNumExprPandas.test_infc                 C   sf   |}t ddd|dd}t|d}t|d}|d}t|| t|}| d}t|| d S )Nz
2019-01-01Z1drr   time)startfreqr   tzr   r   z"2018-01-03 00:00:00+00" < time)r   r   r.   r/   r0   Zreset_index)r(   Ztz_aware_fixturer  Zdf_indexr_   r$   r4   r   r   r   test_check_tz_aware_index_query  s        


z?TestDataFrameQueryNumExprPandas.test_check_tz_aware_index_queryc                 C   s   d}t dtj| tj|d}||d ddk }|jd| j| jd}t	|| t t
tj|d	k tjtj|tj|d}||d   }|jd
| j| jd}t	|| d S )Nrr   r"   r   rh   intr   za.astype('int') == 0r   r   za.notnull())r   rY   rc   r   astyper.   r   r   r/   r0   wherere   rd   Znotnull)r(   rC   r$   r_   r4   r   r   r   test_method_calls_in_query  s"    "  "
z:TestDataFrameQueryNumExprPandas.test_method_calls_in_queryN)%r?   r@   rA   classmethodr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r  r   r   r   operatoreqner	  r  r  r   r   r   r   r     s<   


		

	r   c                       sP   e Zd Ze fddZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
  ZS )TestDataFrameQueryNumExprPythonc                    s   t    d| _d| _d S )Nr   r	   superr   r   r   r   	__class__r   r   r     s    
z+TestDataFrameQueryNumExprPython.setup_classc                 C   s   | j | j }}ttjdd}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   r   r   r   r   r   )(dates1 < 20130101) & (20130101 < dates3)r   r   r   r   r   r   r   r     s      zCTestDataFrameQueryNumExprPython.test_date_query_no_attribute_accessc                 C   s   | j | j }}d}ttj|d}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   r   r   r   r   r   r   r  r   r   r   r   r   r   r   r     s      z8TestDataFrameQueryNumExprPython.test_date_query_with_NaTc                 C   s   | j | j }}d}ttj|d}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   r   r   r   Tr   ((index < 20130101) & (20130101 < dates3)r   r   r   r   r   r   r   r     s      z5TestDataFrameQueryNumExprPython.test_date_index_queryc                 C   s   | j | j }}d}ttj|d}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   r   r   r   r   Tr   r  r   r   r   r   r   r   r   r   %  s      z>TestDataFrameQueryNumExprPython.test_date_index_query_with_NaTc              	   C   s   | j | j }}d}ttj|d}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   r   r   r   r   Tr   "'BoolOp' nodes are not implementedr9   r   r   )r   r   r   rY   rc   rd   r   rx   r   r   r   r   rw   r   r;   NotImplementedErrorr.   )r(   r   r   rC   r$   r   r=   r   r   r   r   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}ttjdd}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 parserr9   r   r   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   r1   rw   r   rY   rc   rd   r   r;   r   r.   r   r/   r0   )	r(   r   r   r   r4   r$   r   r=   r_   r   r   r   r   A  s,    $  z1TestDataFrameQueryNumExprPython.test_nested_scope)r?   r@   rA   r  r   r   r   r   r   r   r   __classcell__r   r   r  r   r    s   r  c                       s(   e Zd Ze fddZdd Z  ZS )TestDataFrameQueryPythonPandasc                    s   t    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d}d|j_||jdk }|j	d||d	}t
|| d S 
Nrr   r#   r   r   rU   r   ra   r   r   r   r   r   rY   rc   r   rW   rR   r   r.   r/   r0   r(   r   r   rC   r]   r$   r_   r4   r   r   r   r   f  s     z1TestDataFrameQueryPythonPandas.test_query_builtinr?   r@   rA   r  r   r   r   r   r   r  r   r!  _  s   r!  c                       s(   e Zd Ze fddZdd Z  ZS )TestDataFrameQueryPythonPythonc                    s   t    d | _| _d S )Nr	   r  r   r  r   r   r   s  s    
z*TestDataFrameQueryPythonPython.setup_classc                 C   sl   | j | j }}d }}ttjj||dfdtdd}d|j_||jdk }|j	d||d	}t
|| d S r"  r#  r$  r   r   r   r   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 Zdd Zdd ZdS )TestDataFrameQueryStringsc              
   C   s  t tjdddgd}ttd|d< ||jdk }|dkrd}d	}|gd
 |gd
  }|d d d }d\}	}
d
|	g|
g  }d}t|||D ]P\}}}| d| d| }tj	t
|d |j|||d|jid W 5 Q R X qn|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   
aabbccddeestringsrh   r
   z"a"r"   rT   r  r  $'(Not)?In' nodes are not implemented r9   )r   r   Z
local_dictz"a" == stringsr   zstrings == "a"zstrings != "a"z"a" != strings)r   rY   rc   rd   r   rW   r)  zipr   r;   r  r.   r/   r0   r   r(   r   r   r$   r   collstlhsrhsr  r  opsr=   r\   exr   r   r   r   test_str_query_method  s>    z/TestDataFrameQueryStrings.test_str_query_methodc              
   C   sl  t tjdddgd}ttd|d< ||jddg }|dkrd}d	}|gd
 |gd
  }|d d d }d\}	}
d
|	g|
g  }d}t|||D ]H\}}}| d| d| }t	j
t|d |j|||d W 5 Q R X qn|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,  r9   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/   r0   r.  r   r   r   test_str_list_query_method  s0    z4TestDataFrameQueryStrings.test_str_list_query_methodc              	   C   s  t tdtdtjjdddtjjdddd}|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 )Naaaabbbbccccaabbccddeeffra      r   	   rh   ri   r{   r   r
   za in br   za in b and c < dr+  r9   r  )r   rW   rY   rc   r   r.   rh   r   ri   r/   r0   r{   r   r   r;   r  )r(   r   r   r$   r   r   r=   r   r   r   test_query_with_string_columns  s(    z8TestDataFrameQueryStrings.test_query_with_string_columnsc                 C   s   t tdtdtjjdddtjjdddd}|jd||d	}||j|jk }t	|| |jd
||d	}||j|jk }t	|| d S )Nr7  r8  ra   r9  r   r:  r;  za == br   za != b)
r   rW   rY   rc   r   r.   rh   ri   r/   r0   )r(   r   r   r$   r   r   r   r   r   test_object_array_eq_ne  s    z1TestDataFrameQueryStrings.test_object_array_eq_nec           	      C   s   t | dd tddD d }tdddd	}td
ddd	}ttddd|||d}||jdk }|j	d||d}t
|| d S )Nc                 S   s&   g | ]}d D ]}d| d| qqS ))loadexitzpage r,  r   ).0rC   Zactr   r   r   
<listcomp>  s      zLTestDataFrameQueryStrings.test_query_with_nested_strings.<locals>.<listcomp>r!   rD   r"   z2014-01-01 0:00:01Z30s   )r  r   z2014-02-01 1:00:01   )idevent	timestampz"page 1 load"z'"page 1 load"' in eventr   )r   rV   r   r   rY   r   repeatappendrE  r.   r/   r0   )	r(   r   r   eventsZstamps1Zstamps2r$   r_   r   r   r   r   test_query_with_nested_strings  s"    z8TestDataFrameQueryStrings.test_query_with_nested_stringsc                 C   sP   t | tdddgdddgd}|jd||d	}||jdk }t|| d S )
Nrh   ri   ztest & testr!   r"   r#   r   za == "test & test"r   )r   r   r.   rh   r/   r0   )r(   r   r   r$   r   r   r   r   r   (test_query_with_nested_special_character  s
    zBTestDataFrameQueryStrings.test_query_with_nested_special_characterzop, funcr   r   r   r   c           
      C   sl   t tjtdd}t t|j}t||d}|jd| d||d}|||j	d }	t
||	 d S )NZabcder   )Xr~   zX z "d"r   r   )r   rY   rc   r   rW   r   r   r   r.   rL  r/   r0   )
r(   r   r   r\   funcrh   ri   r$   r   r_   r   r   r   test_query_lex_compare_strings  s    z8TestDataFrameQueryStrings.test_query_lex_compare_stringsc                 C   s^   d}t jjddt|fdt}t||d}|jd||d}||j|j	@  }t
|| d S )N)bidZbidsizeaskZasksizer"   r!   r   rU   z	bid & askr   )rY   rc   r   r   r  boolr   r.   rO  rP  r/   r0   )r(   r   r   rS   datar$   r   r_   r   r   r   "test_query_single_element_booleans)  s    z<TestDataFrameQueryStrings.test_query_single_element_booleansc                 C   sX   t | tddddgddddgd}||jdk }d}|jd||d	}t|| d S )
NzBUD USzIBM USgl[@gGzn[@gf@g33333f@)SymbolZPricezSymbol == @symbr   )r   r   rT  r.   r/   r0   )r(   r   r   r$   eZsymbr   r   r   r   !test_query_string_scalar_variable1  s    

z;TestDataFrameQueryStrings.test_query_string_scalar_variableN)r?   r@   rA   r5  r6  r<  r=  rJ  rK  r   r   r   r  ltgtlegerN  rS  rV  r   r   r   r   r'    s"   )#	

r'  c                   @   sH   e Zd Zejdd Zdd Zdd Zej	ddd	d
dgdd Z
dS )TestDataFrameEvalWithFramec                 C   s   t tjddtddS )Nrr   r#   r   rU   )r   rY   rc   rd   rW   r'   r   r   r   frame@  s    z TestDataFrameEvalWithFrame.framec                 C   s,   |j d||d}|j|j }t|| d S )Nrt   r   r1   rh   ri   r/   r2   r(   r\  r   r   r   r   r   r   r   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   test_bool_arith_exprI  s    z/TestDataFrameEvalWithFrame.test_bool_arith_exprr\   rE   rH   rK   rN   c              	   C   sP   t ddgddgd}d}tjt|d |jd| d	||d
 W 5 Q R X d S )Nr!   r"   r{   r   r   z3unsupported operand type\(s\) for .+: '.+' and '.+'r9   r  z br   )r   r   r;   r   r1   )r(   r   r   r\   r$   r=   r   r   r   %test_invalid_type_for_operator_raisesN  s    z@TestDataFrameEvalWithFrame.test_invalid_type_for_operator_raisesN)r?   r@   rA   r   fixturer\  r_  r`  r   r   ra  r   r   r   r   r[  ?  s   
r[  c                   @   s   e Zd Zejdddd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1S )2!TestDataFrameQueryBacktickQuotingclass)Zscopec                 c   s   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V  dS )z
        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#   rD   ra   rB  rC     r:  rr      r  )r    B BC CC  CC_CD_D DE.EF-F1e1defA (x)zB(x)zB (x)     &^ :!€$?(} >    <++*''  rp    A  zit'szthat'su   ☺zfoo#barr!   N)r   r'   r   r   r   r$   X  s2    z$TestDataFrameQueryBacktickQuoting.dfc                 C   s*   | d}|d|d k  }t|| d S )Nz	1 < `B B`r!   rg  r.   r/   r0   r(   r$   r   r   r   r   r   #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  rD   rh  rt  ru  r   r   r   !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  r1   r/   r2   ru  r   r   r   "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    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    test_already_underscore_variable  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   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   !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   '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   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   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   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   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   test_parenthesis  s    
z2TestDataFrameQueryBacktickQuoting.test_parenthesisc                 C   s*   | d}||d dk }t|| d S )Nz`` > 5rp   ra   rt  ru  r   r   r   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   test_multiple_spaces  s    
z6TestDataFrameQueryBacktickQuoting.test_multiple_spacesc                 C   s*   | d}|d |d  }t|| d S )Nz` A` + `  `rr  rs  rx  ru  r   r   r   test_start_with_spaces  s    
z8TestDataFrameQueryBacktickQuoting.test_start_with_spacesc                 C   s*   | d}||d dk }t|| d S )Nu"   `  &^ :!€$?(} >    <++*''  ` > 4rq  rD   rt  ru  r   r   r   test_lots_of_operators_string  s    
z?TestDataFrameQueryBacktickQuoting.test_lots_of_operators_stringc              	   C   s,   d}t jt|d |d W 5 Q R X d S )Nz(module 'pandas' has no attribute 'thing'r9   z	@pd.thing)r   r;   AttributeErrorr1   )r(   r$   messager   r   r   test_missing_attribute  s    z8TestDataFrameQueryBacktickQuoting.test_missing_attributec              	   C   s,   d}t jt|d |d W 5 Q R X d S )N6(Could not convert ).*( to a valid Python identifier.)r9   z`it's` > `that's`r   r;   r   r.   rn   r   r   r   test_failing_quote  s    z4TestDataFrameQueryBacktickQuoting.test_failing_quotec              	   C   s,   d}t jt|d |d W 5 Q R X d S )Nr  r9   u	   `☺` > 4r  rn   r   r   r   $test_failing_character_outside_range  s    zFTestDataFrameQueryBacktickQuoting.test_failing_character_outside_rangec              	   C   s,   d}t jt|d |d W 5 Q R X d S )NzFailed to parse backticksr9   z`foo#bar` > 4r  rn   r   r   r   test_failing_hashtag  s    z6TestDataFrameQueryBacktickQuoting.test_failing_hashtagc              	   C   sd   dd }|g}| d tjtdd | d W 5 Q R X tjtdd | d W 5 Q R X dS )	z
        Only attributes and variables ('named functions') can be called.
        .__call__() is not an allowed attribute because that would allow
        calling anything.
        https://github.com/pandas-dev/pandas/pull/32460
        c                  W   s   dS )Nr!   r   )_r   r   r   rM    s    zNTestDataFrameQueryBacktickQuoting.test_call_non_named_expression.<locals>.funcz@func()z"Only named functions are supportedr9   z@funcs[0]()z@funcs[0].__call__()N)r1   r   r;   r   )r(   r$   rM  funcsr   r   r   test_call_non_named_expression  s    
z@TestDataFrameQueryBacktickQuoting.test_call_non_named_expressionN)r?   r@   rA   r   rb  r$   rv  rw  ry  rz  r{  r|  r}  r~  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r   r   r   rc  W  s0   

!rc  )&r  ZnumpyrY   r   r   r   Zpandas.util._test_decoratorsutilZ_test_decoratorstdr
   rx   r   r   r   r   r   Zpandas._testingZ_testingr/   Zpandas.core.computation.checkr   rb  r   r   Zskip_if_no_ner   r   r   rB   r   r   r  r!  r&  r'  r[  rc  r   r   r   r   <module>   s@   
 
4a H  sj <