o
    _~#g;                    @  s  U d dl mZ d dlmZ d dlmZ d dlZd dlZd dl	Z	d dl
mZ d dlmZmZmZ d dlm  mZ d dlmZmZmZmZ d dlZd dlmZmZmZmZmZm Z  d dl!m"Z# d d	l$m%Z%m&Z& d d
l'm(Z( d dl)m*Z*m+Z+m,Z, d dl-m.Z.m/Z/ d dl0m1Z1m2Z2m3Z3m4Z4m5Z5 d dl6m7Z7 e	j8dd e(D ddd Z9e	j8e%j:ddd Z;dd Z<e	j8e=e>dg dddd Z?e?Z@e?ZAe	j8dd ZBG dd  d ZCG d!d" d"ZDd#d$ ZEG d%d& d&ZFG d'd( d(ZGG d)d* d*ZHejIJd+Kd,ZLG d-d. d.ZMeNd/d0d1 ZOeNd/e	jPQd2d3d4d5 ZReNd/d6d7 ZSeNd/d8d9 ZTe,e&jUe+d:ZVd;eWd<< e	jPQde(e	jPQdeVd=d> ZXd?d@ ZYdAdB ZZe	jPQdCg dDdEdF Z[dGdH Z\dIdJ Z]dKdL Z^dMdN Z_e	jPQdOdPe	jPQde`eafe	jPQdQe`eafdRdS Zbe	jPQdTdUdVgdWdX ZcdYdZ Zde	jPQd[d\d]gd^d_ Zed`da Zfe	jPQd[e7g dbdc Zhddde ZiG dfdg dgZjdS )h    )annotations)reduce)productN)PY312)NumExprClobberingErrorPerformanceWarningUndefinedVariableError)is_boolis_floatis_list_like	is_scalar)	DataFrameIndexSeries
date_rangeperiod_rangetimedelta_range)exprpytables)ENGINES)BaseExprVisitorPandasExprVisitorPythonExprVisitor)NUMEXPR_INSTALLEDUSE_NUMEXPR)ARITH_OPS_SYMSSPECIAL_CASE_ARITH_OPS_SYMS_binary_math_ops_binary_ops_dict_unary_math_ops)DEFAULT_GLOBALSc              	   c  sJ    | ] }t j|t jj|d kot dt dt dtd gdV  qdS )numexprznumexpr enabled->z, installed->reasonmarksN)pytestparammarkskipifr   r   td
skip_if_no).0engine r.   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/pandas/tests/computation/test_eval.py	<genexpr><   s    
r0   )paramsc                 C     | j S Nr'   requestr.   r.   r/   r-   ;   s   r-   c                 C  r2   r3   r4   r5   r.   r.   r/   parserO   s   r7   c              
   C  sd   t | }t| jr-z|| |W S  ty, } zt|dr'tjW  Y d }~S  d }~ww || |S )Nz6negative number cannot be raised to a fractional power)r   r   has_neg_frac
ValueErrorstr
startswithnpnan)lhscmp1rhsr-   cer.   r.   r/   _eval_single_binT   s   

rC      )r   r   	SeriesNaNDataFrameNaNfloat)r1   idsc                 C  s~   t tjdd}tj||dk< t tjddttjddtddtjtjdg|tjd f}|| j S )N   )
   rD         ?rD      )r   r<   randomdefault_rngstandard_normalr=   r   r'   )r6   nan_df1optsr.   r.   r/   r>   c   s   
r>   c                   C  s*   dd dd dd dd dd dd dS )	Nc                 S     t t| tjdS Ndtype)r   r<   arangeint64nr.   r.   r/   <lambda>|       zidx_func_dict.<locals>.<lambda>c                 S  rR   rS   )r   r<   rV   float64rX   r.   r.   r/   rZ   }   r[   c                 S  s   t dd tdd|  D S )Nc                 S  s   g | ]}| d t | qS )_)chr)r,   ir.   r.   r/   
<listcomp>~   s    z3idx_func_dict.<locals>.<lambda>.<locals>.<listcomp>a   )r   rangerX   r.   r.   r/   rZ   ~   s    c                 S     t d| dS )N
2020-01-01periods)r   rX   r.   r.   r/   rZ          c                 S  rc   )Nz1 dayre   )r   rX   r.   r.   r/   rZ      rg   c                 S  s   t d| ddS )Nrd   D)rf   freq)r   rX   r.   r.   r/   rZ      s    )r_   fsdtr*   pr.   r.   r.   r.   r/   idx_func_dicty   s   rn   c                	   @  s`  e Zd Zejjdg dg ddejjdddgdd	gdejd
ejdd Zejdej	dd Z
ejdej	dd Zejdddgejdddgdd Zejdeeeedd Zdd Zdd Zejdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zejd(eej d)!d*eej d)j"d+d*d,eej d)!d*d-kgd.d/ Z#ejd(e$ej d)!d+e$ej d)j"d+d+d,e$ej d)!d+d-kgd0d1 Z%d2d3 Z&d4d5 Z'ejd6ej(ej)gejd7d8d9gd:d; Z*d<d= Z+ejd>d?d@dA Z,dBdC Z-dDdE Z.dFdG Z/dHdI Z0dJdK Z1dLdM Z2dNS )OTestEvalr?   )z!=z==z<=z>=<>)neeqlegeltgt)rH   cmp2rq   rp   rw   rv   binopc                 C  s   |dkr8|dv r8d}t jt|d d| d| d| d}	tj|	||d	 W d    d S 1 s1w   Y  d S t||||}
t||||}t|
|||}d| d| d| d}	tj|	||d	}t|| d S )
Npythonandor"'BoolOp' nodes are not implementedmatch(lhs z rhs) z (lhs  rhs)r-   r7   )r&   raisesNotImplementedErrorpdevalrC   tmassert_equal)selfr?   rx   ry   r>   r@   r-   r7   msgexlhs_newrhs_newexpectedresultr.   r.   r/   test_complex_cmp_ops   s   
zTestEval.test_complex_cmp_opscmp_opc           
      C  s  |dk }|dk }|dkr:|dv r:d}t jt|d d| d}tj|||d W d    d S 1 s3w   Y  d S d| d}d	d
dg}|dv rut|sut jt|d tj|||||dd W d    d S 1 snw   Y  d S t||||}tj|||d}	t	
|	| d S )Nr   rz   innot in&'(In|NotIn)' nodes are not implementedr   lhs  rhsr   |zvonly list-like( or dict-like)? objects are allowed to be passed to (DataFrame\.)?isin\(\), you passed a (`|')bool(`|')z'argument of type 'bool' is not iterabler>   r@   r-   r7   
local_dict)r&   r   r   r   r   joinr   	TypeErrorrC   r   r   )
r   r   r>   r@   r-   r7   r   r   r   r   r.   r.   r/   test_simple_cmp_ops   s:   
"zTestEval.test_simple_cmp_opsopc                 C  s  |dkr2|dv r2d}t jt|d d| d}tj|||d W d    d S 1 s+w   Y  d S t|rRt|sR|dv rR|dkrR|dkrRt jjd	d
}	||	 ddg}
d| d}d	ddg}t
|r||
v rt jt|d tj|||||dd W d    d S 1 sw   Y  d S t
|rt
|rdd ||fD \}}t||||}t
|r| }n| }tj|||d}t|| d S )Nrz   r   r   r   z~(lhs r   r   pandasz]Looks like expected is negative, unclear whether expected is incorrect or result is incorrectr"   r   r   r   zwonly list-like( or dict-like)? objects are allowed to be passed to (DataFrame\.)?isin\(\), you passed a (`|')float(`|')z(argument of type 'float' is not iterabler   r   c                 s  s    | ]	}t |gV  qd S r3   )r<   arrayr,   xr.   r.   r/   r0          z3TestEval.test_compound_invert_op.<locals>.<genexpr>)r&   r   r   r   r   r
   r(   xfailapplymarkerr   r   r   rC   r   assert_almost_equal)r   r   r>   r@   r6   r-   r7   r   r   r(   
skip_theser   r   r.   r.   r/   test_compound_invert_op   sX   

"	z TestEval.test_compound_invert_opc                 C  s  |}|dkr3d| d| d}	d}
t jt|
d tj|	||d W d    d S 1 s,w   Y  d S t||||}t||||}|d ur|d urd| d| d}	d| d| d}d	| d
| d}t|d||}|	||fD ]}tj|||d}t|| qpd S d S d S )Nrz   r    mid r   r~   r   r    mid and mid r    mid) & (mid r   &)r&   r   r   r   r   rC   r   r   )r   r?   rx   r>   midhsr@   r-   r7   midex1r   r   r   ex2ex3r   r   r   r.   r.   r/   test_chained_cmp_op   s,   
zTestEval.test_chained_cmp_oparith1c              
   C  s   d| d}t j|||d}t||||}t|| d| d| d}t j|||d}t||||}	z	|	|\}	}
W n tttfyI   Y d S w |dkrddd l	}|
d| d}t|j| d S td| d}t|| d S )	Nr   r   r   z rhs r!   r   znlhs z ghs)r   r   rC   r   r   alignr9   r   AttributeErrorr!   evaluatevalues)r   r   r>   r@   r-   r7   r   r   r   nlhsghsrr   r.   r.   r/   test_binary_arith_ops  s$   zTestEval.test_binary_arith_opsc           	      C  s   d}t j|||d}|| }t|| |dkr;dd l}|d}t|ttfr1t|j	| d S t||
  d S t|d||}t|| d S )Nz	lhs % rhsr   r!   r   zexpected % rhs%)r   r   r   r   r!   r   
isinstancer   r   r   itemrC   )	r   r>   r@   r-   r7   r   r   r   rr   r.   r.   r/   test_modulus0  s   
zTestEval.test_modulusc           	      C  s   d}|dkrt j|||d}|| }t|| d S d}tjt|d t j|||d||d W d    d S 1 s;w   Y  d S )Nz
lhs // rhsrz   r   zGunsupported operand type\(s\) for //: 'VariableNode' and 'VariableNode'r   r   r   r-   r7   )r   r   r   r   r&   r   r   )	r   r>   r@   r-   r7   r   resr   r   r.   r.   r/   test_floor_divisionB  s   "zTestEval.test_floor_divisionc           
      C  s   d}t |d||}tj|||d}t|rHt|rHt|ttjfrHt|rHd}t	j
t|d t|| W d    d S 1 sAw   Y  d S t|| d}tj|||d}t |d||}	t |	d||}t|| d S )Nz
lhs ** rhs**r   z-(DataFrame.columns|numpy array) are differentr   z(lhs ** rhs) ** rhs)rC   r   r   r   r   complexr<   complexfloatingisnanr&   r   AssertionErrorr   assert_numpy_array_equalr   )
r   r>   r@   r-   r7   r   r   r   r   middler.   r.   r/   test_powV  s*   "zTestEval.test_powc                 C  sX   z| t}W n ty   tt|g}Y nw | }tjd||d}t|| d S )Nz~elbr   )	astypeboolr   r<   r   r   r   r   r   )r   r>   r-   r7   elbr   r   r.   r.   r/   test_check_single_invert_opp  s   z$TestEval.test_check_single_invert_opc                 C  s&  d}t tjdd}|dkr3d}tjt|d tj	|||d W d    n1 s-w   Y  n!d}tjt
|d tj	|||d W d    n1 sOw   Y  t tjdjd	dd
}|dkrd}tjt|d tj	|||d W d    n1 sw   Y  n| }tj	|||d}t|| t tjdddk}| }tj	|||d}t|| t g dtjdddkd}|dkrtjtdd tj	|||d W d    d S 1 sw   Y  d S d}tjt
|d tj	|||d W d    d S 1 sw   Y  d S )N~lhsrI   rD   rI   r!   -couldn't find matching opcode for 'invert_dd'r   r   0ufunc 'invert' not supported for the input typesrD   size)couldn't find matching opcode for 'invertrK   arL   g       @   )brA   unknown type object#bad operand type for unary ~: 'str')r   r<   rM   rN   rO   r&   r   r   r   r   r   integersr   assert_frame_equalr9   )r   r-   r7   r   r>   r   expectr   r.   r.   r/   test_frame_invertz  sJ   "$zTestEval.test_frame_invertc                 C  s  d}t tjdd}|dkr3d}tjt|d tj	|||d}W d    n1 s-w   Y  n!d}tjt
|d tj	|||d W d    n1 sOw   Y  t tjdjddd	}|dkrd
}tjt|d tj	|||d W d    n1 sw   Y  n| }tj	|||d}t|| t tjdddk}| }tj	|||d}t|| t g d}|dkrtjtdd tj	|||d W d    d S 1 sw   Y  d S d}tjt
|d tj	|||d W d    d S 1 sw   Y  d S )Nr   rI   rD   r!   r   r   r   r   r   r   rK   r   r   r   )r   r<   rM   rN   rO   r&   r   r   r   r   r   r   r   assert_series_equalr9   )r   r-   r7   r   r>   r   r   r   r.   r.   r/   test_series_invert  sF   ""zTestEval.test_series_invertc                 C  s  d}t tjdd}| }tj|||d}t|| t tjdj	ddd}| }tj|||d}t|| t tjdddk}|dkrqd	}t
jt|d
 tj|||d W d    d S 1 sjw   Y  d S | }tj|||d}t|| d S )N-lhsrI   r   r   rD   r   rK   r!   *couldn't find matching opcode for 'neg_bb'r   )r   r<   rM   rN   rO   r   r   r   r   r   r&   r   r   r   r-   r7   r   r>   r   r   r   r.   r.   r/   test_frame_negate  $   "zTestEval.test_frame_negatec                 C  s  d}t tjdd}| }tj|||d}t|| t tjdj	ddd}| }tj|||d}t|| t tjdddk}|dkrqd}t
jt|d	 tj|||d W d    d S 1 sjw   Y  d S | }tj|||d}t|| d S )
Nr   rI   rD   r   r   rK   r!   r   r   )r   r<   rM   rN   rO   r   r   r   r   r   r&   r   r   r   r.   r.   r/   test_series_negate  r   zTestEval.test_series_negater>   rI   r   rD   r   rK   c                 C  (   d}|}t j|||d}t|| d S Nz+lhsr   )r   r   r   r   r   r>   r-   r7   r   r   r   r.   r.   r/   test_frame_pos
     zTestEval.test_frame_posc                 C  r   r   )r   r   r   r   r   r.   r.   r/   test_series_pos  r   zTestEval.test_series_posc                 C  s  d}d }t r|dkr|dkst}tjt|d tjd||d W d    n1 s*w   Y  tjd||dd	ks;J tjd
||ddksGJ tjd||ddksSJ tjd||ddks_J tjd||ddkskJ tj|ddd tjd||ddksJ W d    n1 sw   Y  tj|ddd tjd||ddksJ W d    n1 sw   Y  tjd||ddksJ tjd||ddksJ tjd||ddksJ tjd||ddksJ d S )Nz%bad operand type for unary ~: 'float'r!   r   r   z~1.0r   z-1.0r7   r-   g      z+1.0g      ?z~1z-1z+1rL   zBitwise inversionF)r   check_stacklevelz~Truez~Falsez-Truez-Falser   z+Truez+False)	r   DeprecationWarningr&   r   r   r   r   r   assert_produces_warning)r   r-   r7   r   warnr.   r.   r/   test_scalar_unary.  s4   zTestEval.test_scalar_unaryc                 C  s:   t jtdt jd}t jg dt jd}t|| d S )Nz>[-True, True, +True, -False, False, +False, -37, 37, ~37, +37]rT   )
r   TrL   r   Fr   i%   ir   )r<   r   r   r   object_r   r   )r   r   r   r.   r.   r/   test_unary_in_arrayH  s   zTestEval.test_unary_in_arrayrU   r   zx < -0.1z-5 > xc                 C  s<   t dtjdg|di}||}|jtdgksJ d S )Nr   r   rT   F)r   r<   r   r   r   )r   rU   r   dfr   r.   r.   r/   test_float_comparison_bin_opa  s   
z%TestEval.test_float_comparison_bin_opc                 C  sl   t dddtjgi}|d}|jd}tj||t d |d}|jj	ddd}tj||t d d S )	Nr   r   rL   zx.fillna(-1)r   check_nameszx.shift(1, fill_value=-1))
fill_value)
r   r<   r=   r   r   fillnar   r   r   shiftr   r   r   r   r.   r.   r/   test_unary_in_functioni  s   

zTestEval.test_unary_in_functionr   )z1 or 2z1 and 2za and bza or bz1 or 2 and (3 + 2) > 3z2 * x > 2 or 1 and 2z2 * df > 3 and 1 or ac           	      C  s|   t jdddd}}}tt jdd}d}tjt|d tj	|||d W d    d S 1 s7w   Y  d S )NrI   r   rL   r   rI   ;cannot evaluate scalar only bool ops|'BoolOp' nodes are notr   r   )
r<   rM   rN   rO   r   r&   r   r   r   r   )	r   r   r-   r7   r   r   r   r   r   r.   r.   r/   test_disallow_scalar_bool_opsw  s   "z&TestEval.test_disallow_scalar_bool_opsc                 C  sJ  d}t jd||d}|dksJ t|sJ d}t jd||d}|dks&J t|s,J d}t jd||d}|r:J t|s@J t|sFJ tdg}t jd||d}t|tdg |jdkseJ tdg}t jd||d}t|tdg |jdksJ tdg}t jd||d}t|tdg |jdksJ d S )NrL   r   r   g      ?F)rL   )	r   r   r   r	   r<   r   r   r   shape)r   r-   r7   r   r   r.   r.   r/   test_identical  s2   zTestEval.test_identicalc                 C  s$   d}t j|||d}|dksJ d S )Nz1 + 2 *         5 - 1 + 2 r      )r   r   )r   r-   r7   expr   r.   r.   r/   test_line_continuation  s   zTestEval.test_line_continuationc           	      C  s   d}t j|||d}t|}||ksJ tdg di}d}|d|d}|js-J d}|d	|d}|jd
dgd d f }t	|| d}|d|d}|jd
gd d f }t	|| d S )Nz1000000000.006r   A)g~  eA$  eAg'1  eAg  eAzA < z.4fg   eAzA > rL   rI   r  A == )
r   r   r<   r\   r   queryemptylocr   r   )	r   r-   r7   r	  r   r   r   cutoffexactr.   r.   r/   test_float_truncation  s    

zTestEval.test_float_truncationc                 C  s   t g dgg dd}d}tjt|d |d W d    n1 s$w   Y  t  }d|j_tjt|d |d W d    d S 1 sHw   Y  d S )	N)r   r   r   )foobarclasscolumnsz4Python keyword not valid identifier in numexpr queryr   z
class == 0lambdazlambda == 0)r   r&   r   SyntaxErrorr  indexnamer   r   r   r.   r.   r/   test_disallow_python_keywords  s   "z&TestEval.test_disallow_python_keywordsc                 C  sl   t jttdd$ tddksJ tddksJ tddks$J W d    d S 1 s/w   Y  d S )	NF)r   znot Truer   z	not Falser   zTrue and not Truer   )r   maybe_produces_warningr   r   r   r   )r   r.   r.   r/   test_true_false_logic  s   "zTestEval.test_true_false_logicc                 C  sR   t ddi}t|jdj sJ t|jdjo"|jdj s'J d S )Nr   hello)r   r   r   r:   r   r   )r   eventr.   r.   r/   test_and_logic_string_match  s   ,z$TestEval.test_and_logic_string_matchN)3__name__
__module____qualname__r&   r(   parametrizer   BOOL_OPS_SYMSr   CMP_OPS_SYMSr   r   r   sortedsetr   
differencer   r   r   r   r*   skip_if_windowsr   r   r   r   r   r   r   r<   rM   rN   rO   r   r   r   r   r   r   float32r\   r   r  r  r  r
  r  r  r   r#  r.   r.   r.   r/   ro      s|    
"
3
 

-/


!
ro   c                   @  s8   e Zd Zejdg dejdddgdd ZdS )	TestTypeCastingr   )+-*r   /
left_right)r   3)r5  r   c                 C  s   |}t tjdd|d}|\}	}
|	 d| d|
 }tj|||d}|dkr9|dkr9tjj	dd	}|
| |jj|ksAJ |jj|ksIJ tj|t|d
d d S )NrI   rD   r   rT    r   	complex64r!   zfnumexpr issue with complex that are upcast to complex 128 https://github.com/pydata/numexpr/issues/492r"   F)check_exact)r   r<   rM   rN   rO   r   r   r&   r(   r   r   r   rU   r   r   )r   r-   r7   r   complex_or_float_dtyper4  r6   rU   r   leftrightrk   r   r(   r.   r.   r/   test_binop_typecasting  s   
z&TestTypeCasting.test_binop_typecastingN)r$  r%  r&  r&   r(   r'  r=  r.   r.   r.   r/   r/    s    r/  c                  G  s4   t ttd|  }ttjdd | D }|o|S )Nis_monotonic_increasingc                 s  s     | ]}t |jjtjV  qd S r3   )
issubclassrU   typer<   
datetime64r   r.   r.   r/   r0     s    zshould_warn.<locals>.<genexpr>)anymapoperator
attrgetterr   xor)argsnot_monoonly_one_dtr.   r.   r/   should_warn  s
   rJ  c                	   @  s
  e Zd Zg dZedg Zdd Zejdej	deej	deej	ded	d
 Z
ej	deej	dedd Zejdej	deej	deej	deej	dedd Zejdej	dddgej	deej	dedd Zej	dddgej	deeddgddgdg ejddd Zejdej	deej	deej	dddgej	dd d!gd"d# Zejdej	deej	deej	deej	ded$d% Zd&d' Zd(S ))TestAlignment)r_   rk   rl   rk   c                 C  s>   d}t tjdd}tj|||d}t||d  d S )Nzdf * ~2rI   r6  r   )	r   r<   rM   rN   rO   r   r   r   r   )r   r-   r7   rk   r   r   r.   r.   r/   test_align_nested_unary_op  s   z(TestAlignment.test_align_nested_unary_opzalways::RuntimeWarninglr_idx_typerr_idx_type
c_idx_typec           
      C  s   t tjdd|| d|| dd}t tjdd|| d|| dd}t|j|jrQtt	 t
jd||d}	W d    n1 sKw   Y  nt
jd||d}	t|	||  d S )	NrI   rJ   rJ   rJ   r  r  )   rJ   rS  zdf + df2r   r   r<   rM   rN   rO   rJ  r  r   r   RuntimeWarningr   r   r   )
r   r-   r7   rN  rO  rP  rn   r   df2r   r.   r.   r/   test_basic_frame_alignment  s"   



z(TestAlignment.test_basic_frame_alignment
r_idx_typec           	      C  s   t tjdd|| d|| dd}tjd||d}t||dk  t tjd|j	|j
|jd}tjd||d}t|||k  d S )NrI   rQ  rJ   rR  df < 2r   zdf < df3)r   r<   rM   rN   rO   r   r   r   r   r  r  r  )	r   r-   r7   rX  rP  rn   r   r   df3r.   r.   r/   test_frame_comparison3  s   

z#TestAlignment.test_frame_comparisonzignore::RuntimeWarningr1c1r2c2c                 C  s   t tjdd|| d|| dd}t tjdd|| d|| dd}	t tjdd|| d|| dd}
t|j|	j|
jritt	 t
jd	||d
}W d    n1 scw   Y  nt
jd	||d
}t|||	 |
  d S )NrI   r  r   rR  )   rI   r`  r   rD   zdf + df2 + df3r   rT  )r   r-   r7   r\  r]  r^  r_  rn   r   rV  rZ  r   r.   r.   r/   #test_medium_complex_frame_alignmentH  s,   





z1TestAlignment.test_medium_complex_frame_alignment
index_namer  r  c                 C  s   t tjdd|| d|| dd}t||}ttjdd|d d }	t|j|	jrPt	
t tjd||d}
W d    n1 sJw   Y  ntjd||d}
|dks`|dkrn|d	kri||	n||	 }n||	 }t	|
| d S )
NrI   rQ  rJ   rR  rD   df + sr   rl   r!   )r   r<   rM   rN   rO   getattrr   rJ  r  r   r   rU  r   r   addr   )r   r-   r7   rb  rX  rP  rn   r   r  rk   r   r   r.   r.   r/   !test_basic_frame_series_alignmentf  s"   


 z/TestAlignment.test_basic_frame_series_alignmentzr_idx_type, c_idx_typer_   )rl   rl   c              
   C  sT  |dkr0|dv r0|dkr0|dkr0|dkr0d| d| d| d	| d
| 
}| tjj|dd ttjdd|| d|| dd}	t	|	|}
t
tjdd|
d d }t|j|	jrtt tjd||d}W d    n1 szw   Y  ntjd||d}|dks|dkr|dkr|	|n||	 }n||	 }t|| d S )Nr!   )r   rz   r  r_   rk   z"Flaky column ordering when engine=z	, parser=z, index_name=z, r_idx_type=z, c_idx_type=F)r#   strictrI   )rJ      rJ   rh  rR  rD   zs + dfr   rl   )r   r&   r(   r   r   r<   rM   rN   rO   rd  r   rJ  r  r   r   rU  r   r   re  r   )r   r6   r-   r7   rb  rX  rP  rn   r#   r   r  rk   r   r   r.   r.   r/   !test_basic_series_frame_alignment  sB   



 z/TestAlignment.test_basic_series_frame_alignmentr   r0  r2  c                 C  sF  t tjdd|| d|| dd}t||}	ttjdd|	d d }
d| d}d| d	}t|j|
jryt	
t tj|||d
}W d    n1 sVw   Y  t	
t tj|||d
}W d    n1 ssw   Y  ntj|||d
}tj|||d
}|dkr|dkr|dkrt	|| d S d S d S d S )NrI   rQ  rJ   rR  rD   zs z dfzdf z sr   rl   r!   )r   r<   rM   rN   rO   rd  r   rJ  r  r   r   rU  r   r   r   )r   r-   r7   rb  r   rX  rP  rn   r   r  rk   r>   r@   r   r   r.   r.   r/   test_series_frame_commutativity  s0   


 z-TestAlignment.test_series_frame_commutativityc                 C  s  d}d}	d|	 }
t tjd|	|f|| |	|| |d}t tjd|
|f|| |
|| |d}|j}ttjd||d | }|dksS|dkrb|dkr]||}n	|| }n|| }|dksn|dkr}|dkrx||}n	|| }n|| }t|j	|j	|j	rt
t tjd||d}W d    n1 sw   Y  ntjd||d}|j|jksJ t
|| d S )	Nr   rD   rI   rR  rl   r!   zdf2 + ser + dfr   )r   r<   rM   rN   rO   r  r   re  rJ  r  r   r   rU  r   r   r  r   )r   r-   r7   r\  r]  r^  r_  rn   rY   m1m2r   rV  r  ser	expected2r   r   r.   r.   r/   #test_complex_series_frame_alignment  sB   



 

z1TestAlignment.test_complex_series_frame_alignmentc                 C  s  t tjdd}ttjdd}|dkrt}nd}t| t	j
d||d W d    n1 s7w   Y  ttjdd}td t	j
d||d W d    n1 s_w   Y  t tjdd	}ttjdd}td t	j
d||d W d    n1 sw   Y  t tjdd
}ttjdd}|dk}|st}nd}t|B}t	j
d||d |st|dksJ t|d j}	t|j|jd  }
d|
dd}|	|ksJ W d    d S W d    d S 1 sw   Y  d S )NrI   )  rJ   '  r!   Frc  r   rp  )rJ   rq  rQ  rz   rL   r   z_Alignment difference on axis 1 is larger than an order of magnitude on term 'df', by more than z.4gz; performance may suffer.)r   r<   rM   rN   rO   r   r   r   r   r   r   lenr:   messagelog10r   r  )r   r-   r7   r   rk   seenis_python_enginewrnwr   loggedr   r.   r.   r/   +test_performance_warning_for_poor_alignment  sL   $z9TestAlignment.test_performance_warning_for_poor_alignmentN)r$  r%  r&  index_typeslhs_index_typesrM  r&   r(   filterwarningsr'  rW  r[  ra  rf  listr   ri  rj  ro  rz  r.   r.   r.   r/   rK    sV    





#
+rK  c                
   @  sB  e Zd Zdd Zdd Zejdddgejdddgejd	ej	d
d Z
ejdddgejdddgejd	ej	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$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zejjd0d1d2d3 Zd4d5 Zd6d7 Z d8d9 Z!d:d; Z"d<d= Z#d>d? Z$d@dA Z%ejdBdCdDdCdEge&'g dFgdGdH Z(ejdBg dIdJdK Z)ejdLdCdDdCdEge&'g dFdCdEigdMdN Z*dOdP Z+dQdR Z,dSdT Z-dUdV Z.dWdX Z/dYdZ Z0ejd[g d\d]d^ Z1ejd_d`dagdbdc Z2ddS )eTestOperationsc                 O  $   | ddd |d< tj|i |S Nlevelr   rL   popr   r   r   rG  kwargsr.   r.   r/   r   +     zTestOperations.evalc              	     sH  g  |dkr
ddg  fddt jt j D }dd |D }|D ]}d| d	}d
| d	}d| d}|dv rZd}	tjt|	d tj|||d W d    n1 sTw   Y  q td|d|}
| j|||d}||
ksoJ t||d|}
| j|d|i||d}||
ksJ td||d |}
| j|d|i||d}||
ksJ q d S )Nrz   r   r   c                   s   g | ]}| vr|qS r.   r.   r,   r   exclude_arithr.   r/   r`   4  s
    z8TestOperations.test_simple_arith_ops.<locals>.<listcomp>c                 s  s    | ]	}|d kr|V  qdS )z//Nr.   r  r.   r.   r/   r0   :  r   z7TestOperations.test_simple_arith_ops.<locals>.<genexpr>z1 z 1zx z (x + 1)r   z&argument of type 'int' is not iterabler   r   rL   r   r   )	r   r   r)  r&   r   r   r   r   rC   )r   r-   r7   	arith_opsopsr   r   r   r   r   expecr   yr.   r  r/   test_simple_arith_ops/  s6   

z$TestOperations.test_simple_arith_opsr@   TFr>   r   c                 C     | d| d| }t dkr3|dv r3d}tjt|d | | W d    d S 1 s,w   Y  d S | |}t|}||ksBJ d S Nr7  rz   r{   r~   r   r7   r&   r   r   r   r   r@   r>   r   r   r   r   r	  r.   r.   r/   test_simple_bool_opsR     

z#TestOperations.test_simple_bool_opsc                 C  r  r  r  r  r.   r.   r/   test_bool_ops_with_constantsb  r  z+TestOperations.test_bool_ops_with_constantsc                 C  st   t jdd}tt jdd}d}tjt|d | jd||dd W d    d S 1 s3w   Y  d S )	NrI   )r   r`  rD      rJ   z?N-dimensional objects, where N > 2, are not supported with evalr   x + yr   r  r   )	r<   rM   rN   rO   r   r&   r   r   r   )r   r   r  r   r.   r.   r/   test_4d_ndarray_failsr  s   "z$TestOperations.test_4d_ndarray_failsc                 C  s   |  d}|dksJ d S )N1rL   )r   )r   r   r.   r.   r/   test_constanty  s   
zTestOperations.test_constantc                 C  s8   t tjdd}| jdd|id}t|| d S )NrI   rJ   rI   r   r  r   r<   rM   rN   rO   r   r   r   )r   r   rV  r.   r.   r/   test_single_variable}  s   z#TestOperations.test_single_variablec                 C  sT   t tjdd}tjtdd | d W d    d S 1 s#w   Y  d S )NrI   r6  name 'x' is not definedr   zdf[x > 2] > 2)	r   r<   rM   rN   rO   r&   r   	NameErrorr   r   r   r.   r.   r/   &test_failing_subscript_with_name_error  s   "z5TestOperations.test_failing_subscript_with_name_errorc                 C  sH   t tjdd}| jdd|id}|d |dk }t|| d S )NrI   r6  z(df + 1)[df > 2]r   r  rL   r  r  r.   r.   r/   test_lhs_expression_subscript  s   z,TestOperations.test_lhs_expression_subscriptc                 C  s   t tjddtdd}d}|j|jk }d}|j|j |j }d}|j|j |j|jdk   }|||f}|||f}	t	||	D ]\}
}t
|| j|
d	|id
 qAd S )NrI   r6  abcr  zdf.a < df.bzdf.a + df.b + df.czdf.a + df.b + df.c[df.b < 0]r   r   r  )r   r<   rM   rN   rO   r~  r   r   rA   zipr   r   r   )r   r   expr1expec1expr2expec2expr3expec3exprsexpecsrB   r  r.   r.   r/   test_attr_expression  s   

z#TestOperations.test_attr_expressionc                 C  s   t tjddtdd}t tjdd}d}d}tjt|d | j	|||dd	 W d    d S 1 s;w   Y  d S )
NrI   r6  r  r  zdf = df2%cannot assign without a target objectr   )r   rV  r  )
r   r<   rM   rN   rO   r~  r&   r   r9   r   )r   r   rV  r  r   r.   r.   r/   test_assignment_fails  s   "z$TestOperations.test_assignment_failsc                 C  s\   t tjddtdd}tjtdd |	d W d    d S 1 s'w   Y  d S )NrI   r   abr  invalid syntaxr   zd c = a + b
r   r<   rM   rN   rO   r~  r&   r   r  r   r  r.   r.   r/   %test_assignment_column_multiple_raise  s   "z4TestOperations.test_assignment_column_multiple_raisec                 C  `   t tjddtdd}d}tjt|d |	d W d    d S 1 s)w   Y  d S )NrI   r   r  r  z5left hand side of an assignment must be a single namer   zd,c = a + br  r  r.   r.   r/   %test_assignment_column_invalid_assign  s   "z4TestOperations.test_assignment_column_invalid_assignc                 C  r  )NrI   r   r  r  zcannot assign to function callr   zTimestamp("20131001") = a + br  r  r.   r.   r/   3test_assignment_column_invalid_assign_function_call  s   "zBTestOperations.test_assignment_column_invalid_assign_function_callc                 C  sX   t tjddtdd}| }|d |d  |d< |jddd	 t	|| d S )
NrI   r   r  r  r   r   	a = a + bTinplace
r   r<   rM   rN   rO   r~  copyr   r   r   r   r   r   r.   r.   r/   &test_assignment_single_assign_existing     z5TestOperations.test_assignment_single_assign_existingc                 C  sX   t tjddtdd}| }|d |d  |d< |jdd	d
 t	|| d S )NrI   r   r  r  r   r   rA   	c = a + bTr  r  r  r.   r.   r/   !test_assignment_single_assign_new  r  z0TestOperations.test_assignment_single_assign_newc                 C  s`   t tjddtdd}| }d}|jddd | }d|d	  |d
< t	|| d S )NrI   r   r  r  rL   z	a = 1 + bTr  r   r   r  )r   r   r   r   r.   r.   r/   +test_assignment_single_assign_local_overlap  s   z:TestOperations.test_assignment_single_assign_local_overlapc                 C  sh   t tjddtdd}d}|j }|jddd ||j	 }t
j||jd	d
 |jd u s2J d S )NrI   r   r  r  rL   r  Tr  Fr   )r   r<   rM   rN   rO   r~  r   r  r   r   r   r   r  )r   r   r   old_ar   r.   r.   r/   "test_assignment_single_assign_name  s   

z1TestOperations.test_assignment_single_assign_namec                 C  sn   t tjddtdd}|jddd d}tjt	|d	 |d
 W d    d S 1 s0w   Y  d S )NrI   r   r  r  r  Tr  z#can only assign a single expressionr   z	c = a = b)
r   r<   rM   rN   rO   r~  r   r&   r   r  r  r.   r.   r/   test_assignment_multiple_raises  s   "z.TestOperations.test_assignment_multiple_raisesc                 C  s`   t tjddtdd}| jdd|i|dd | }|d	 |d
  |d< t	|| d S )NrI   r   r  r  zc = df.a + df.br   T)r   targetr  r   r   rA   
r   r<   rM   rN   rO   r~  r   r  r   r   r  r.   r.   r/   test_assignment_explicit  s   z'TestOperations.test_assignment_explicitc                 C  s:   t dgdgd}|d}tdg}tj||dd d S )N   ir   r   za in [11, -32]TFr   )r   r   r   r   r   r  r.   r.   r/   test_column_in  s   

zTestOperations.test_column_inz%Unknown: Omitted test_ in name prior.r"   c                 C  sd   t tjddtdd}|jddd}|d usJ | }|d |d	  |d
< t	|| d S )NrI   r   r  r  r  Fr  r   r   rA   r  )r   r   actualr   r.   r.   r/   test_assignment_not_inplace  s   z*TestOperations.test_assignment_not_inplacec                 C  s   t g dg dd}| }|d |d  |d< |d |d  |d< |jdd	d
}t|| |d u s6J |d d |d< |d d |d< |jdd	d
}t|| |d u sYJ d}tjt|d |jddd
 W d    d S 1 suw   Y  d S )NrL   rI   r   r`  rD   r  r  r   r   rA   d$
        c = a + b
        d = c + bTr  rL   rI   rB   $
        a = a - 1
        e = a + 2z@Multi-line expressions are only valid if all expressions containr   z(
            a = b + 2
            b - 2F)r   r  r   r   r   r&   r   r9   )r   warn_copy_on_writer   r   answerr   r.   r.   r/   test_multi_line_expression  s2   "z)TestOperations.test_multi_line_expressionc                 C  s   t g dg dd}| }|d |d  |d< |d |d  |d< |jdd	d
}t|| |d d |d< |d d |d< |jdd	d
}t|| d S )Nr  r  r  r   r   rA   r  r  Fr  rL   rI   rB   r  r   r  r   r   r   r  r.   r.   r/   &test_multi_line_expression_not_inplace;  s    z5TestOperations.test_multi_line_expression_not_inplacec                 C  sl   t g dg dd}| }d}|d | |d< |d | |d< |jdd	d
}t|| |d u s4J d S )Nr  r  r  rh  r   rA   r  z?
        c = a * @local_var
        d = c + @local_var
        Tr  r  )r   r   r   	local_varr  r.   r.   r/   )test_multi_line_expression_local_variableT  s   z8TestOperations.test_multi_line_expression_local_variablec                 C  s|   t g dg dd}dd }| }|d |dd |d	< |d	 |dd |d
< |jddd}t|| |d u s<J d S )Nr  r  r  c                 S     |S r3   r.   r  r.   r.   r/   
local_funcj     zUTestOperations.test_multi_line_expression_callable_local_variable.<locals>.local_funcr   rL   rh  rA   r  zM
        c = a * @local_func(1, 7)
        d = c + @local_func(1, 7)
        Tr  r  r   r   r  r   r  r.   r.   r/   2test_multi_line_expression_callable_local_variablef  s   zATestOperations.test_multi_line_expression_callable_local_variablec                 C  s   t g dg dd}dd }| }|d |ddd	 |d
< |d
 |ddd	 |d< |jddd}t|| |d u s>J d S )Nr  r  r  c                 S  r  r3   r.   r  r.   r.   r/   r  ~  r  zaTestOperations.test_multi_line_expression_callable_local_variable_with_kwargs.<locals>.local_funcr   rh  rL   )r   r   rA   r  zU
        c = a * @local_func(b=7, a=1)
        d = c + @local_func(b=7, a=1)
        Tr  r  r  r.   r.   r/   >test_multi_line_expression_callable_local_variable_with_kwargsz  s   zMTestOperations.test_multi_line_expression_callable_local_variable_with_kwargsc                 C  sj   t g dg dd}| }d}tjt|d |d W d    n1 s(w   Y  t|| d S )Nr  r  r  r  r   za = 1)r   r  r&   r   r9   r  r   r   )r   r   df_origr   r.   r.   r/   test_assignment_in_query  s   z'TestOperations.test_assignment_in_queryc                 C  st   t g dg dd}| }||d dk }|jddd t|| i }dd	i}| jd
|dd t|| d S )Nr  r  r  r   rI   za == 2Tr  r   	a = 1 + 2r  r  )r   r  r  r   r   r   assert_dict_equalr  r.   r.   r/   test_query_inplace  s   z!TestOperations.test_query_inplaceinvalid_targetrL   catrI   rL   r   c                 C  s   d}d}t jt|d | j||dd W d    n1 sw   Y  t|drJt jt|d | j||dd W d    d S 1 sCw   Y  d S d S )Nz)Cannot assign expression output to targetr  r   Tr  r  F)r&   r   r9   r   hasattrr   r  r   
expressionr.   r.   r/   test_cannot_item_assign  s   
"z&TestOperations.test_cannot_item_assign)rL   r  r  c                 C  sL   d}d}t jt|d | j||dd W d    d S 1 sw   Y  d S )Nz"Cannot return a copy of the targetr  r   Fr  )r&   r   r9   r   r  r.   r.   r/   test_cannot_copy_item  s
   "z$TestOperations.test_cannot_copy_itemr  c                 C  sd   d}| j ||dddksJ d}tjt|d | j ||dd W d    d S 1 s+w   Y  d S )N1 + 2Fr  r   z0Cannot operate inplace if there is no assignmentr   T)r   r&   r   r9   )r   r  r  r   r.   r.   r/   test_inplace_no_assignment  s   "z)TestOperations.test_inplace_no_assignmentc                 C  sb   t tjddtddddd}|dk }| jdd|id	}|dk }t|| t|| d S )
NrI   rI   rI   rd   rh   ri   rf   r  rY  r   r  	r   r<   rM   rN   rO   r   r   r   r   )r   r   rB   rr   r.   r.   r/   *test_basic_period_index_boolean_expression  s   z9TestOperations.test_basic_period_index_boolean_expressionc                 C  sR   t tjddtddddd}| jdd|id	}||d
k  }t|| d S )NrI   r  rd   rh   r  r  zdf[df < 2 + 3]r   r  rD   r  r   r   r  rB   r.   r.   r/   ,test_basic_period_index_subscript_expression  s   z;TestOperations.test_basic_period_index_subscript_expressionc                 C  sb   t tjddtddddd}| jdd|id	}|||dk  dk  |d  }t|| d S )
NrI   r  rd   rh   r  r  zdf[df[df < 2] < 2] + df * 2r   r  r  r  r.   r.   r/   -test_nested_period_index_subscript_expression  s   z<TestOperations.test_nested_period_index_subscript_expressionc                 C  sZ   t tjdd}tddd|d< | jdd|i||d	}|jd
k }tj	||dd d S )NrI   r6  z1/1/2012rD   re   dates1zdf.dates1 < 20130101r   r   20130101Fr   )
r   r<   rM   rN   rO   r   r   r  r   r   )r   r-   r7   r   r   r  r.   r.   r/   test_date_boolean  s   
z TestOperations.test_date_booleanc                 C  s  |dkr~t jd||d}|sJ t jd||d}|sJ t jd||d}|r(J t jd||d}|s4J t jd||d}|s@J t jd||d}|sLJ t jd	||d}|sXJ t jd
||d}|sdJ t jd||d}|rpJ t jd||d}|s|J d S d}tjt|d t jd||d W d    n1 sw   Y  tjt|d t jd||d W d    n1 sw   Y  tjt|d t jd||d W d    n1 sw   Y  tjt|d t jd||d W d    n1 sw   Y  d}tjt|d t jd||d W d    n	1 sw   Y  tjt|d t jd||d W d    d S 1 s:w   Y  d S )Nrz   z1 in [1, 2]r   z2 in (1, 2)z3 in (1, 2)z3 not in (1, 2)z[3] not in (1, 2)z[3] in ([3], 2)z[[3]] in [[[3]], 2]z(3,) in [(3,), 2]z(3,) not in [(3,), 2]z[(3,)] in [[(3,)], 2]z'In' nodes are not implementedr   z[(3,)] in (1, 2, [(3,)])z!'NotIn' nodes are not implementedz[3] not in (1, 2, [[3]]))r   r   r&   r   r   )r   r-   r7   r   r   r.   r.   r/   test_simple_in_ops  sR   $z!TestOperations.test_simple_in_opsc                 C  s2   d}d d}d}tj|||d}||ksJ d S )NrL   z * !aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar   )r   r   r   )r   r-   r7   r   r   r   r   r.   r.   r/   test_check_many_exprs  s
   
z$TestOperations.test_check_many_exprsr   )zdf > 2 and df > 3zdf > 2 or df > 3z
not df > 2c                 C  s   t tjdd}|dkr<d}d|v rd}tjt|d tj	|d|i||d	 W d    d S 1 s5w   Y  d S tj	|d|i||d	 d S )
NrI   r6  rz   r~   not'Not' nodes are not implementedr   r   )r   r7   r-   
r   r<   rM   rN   rO   r&   r   r   r   r   )r   r   r-   r7   r   r   r.   r.   r/   test_fails_and_or_not#  s&   	"	
z$TestOperations.test_fails_and_or_notcharr   r   c                 C  s   t tjdd}d| d}|dkr9d}tjt|d tj	|||d W d    d S 1 s2w   Y  d S tj	|||d d S )	NrI   r6  z(df + 2)[df > 1] > 0 z	 (df > 0)rz   z$cannot evaluate scalar only bool opsr   r   r  )r   r  r-   r7   r   r   r   r.   r.   r/   test_fails_ampersand_pipeB  s   "z(TestOperations.test_fails_ampersand_pipeN)3r$  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  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.   r.   r/   r  *  sp    #
	



	
%	 

&
			/
r  c                   @  s   e Zd Zdd Zejje ddejde	dd Z
ejdedd	 Zd
d Zdd Zejdejejfejejfejejfejejfejejejejdgdd Zdd Zdd ZdS )TestMathc                 O  r  r  r  r  r.   r.   r/   r   P  r  zTestMath.evalz&Unary ops only implemented for numexprr"   fnc                 C  s   t dtjddi}|j}| d}| |}tjdd tt||}W d    n1 s2w   Y  t	j
||dd d S )	Nr   rI   rJ   z(a)ignoreallFr   )r   r<   rM   rN   rO   r   r   errstaterd  r   r   )r   r  r   r   r   gotr   r.   r.   r/   test_unary_functionsT  s   

zTestMath.test_unary_functionsc                 C  s   t tjddtjddd}|j}|j}| d}| |}tjdd t	t|||}W d    n1 s>w   Y  t
j||dd d S )	NrI   rJ   r  z(a, b)r  r	  Fr   )r   r<   rM   rN   rO   r   r   r   r  rd  r   r   )r   r  r   r   r   r   r  r   r.   r.   r/   test_binary_functionsb  s   

zTestMath.test_binary_functionsc                 C  sl   t tjddtjddd}|jd||dd |j}tt|j	|j
}tj||dd d S )	NrI   rJ   r  ze = arctan2(sin(a), b)Tr-   r7   r  Fr   )r   r<   rM   rN   rO   r   rB   arctan2sinr   r   r   r   r   r-   r7   r   r  r   r.   r.   r/   test_df_use_cases  s   zTestMath.test_df_use_casec                 C  sh   t tjddtjddd}|jd||dd |j}t|j|j	 }t
j||dd d S )	NrI   rJ   r  ze = sin(a + b)Tr  Fr   )r   r<   rM   rN   rO   r   rB   r  r   r   r   r   r  r.   r.   r/    test_df_arithmetic_subexpression  s   z)TestMath.test_df_arithmetic_subexpressionzdtype, expect_dtyper$   c                 C  s   t dtjdd|i}|jj|ksJ |jd||dd |j	}t
|j}|j|jks2J ||jks9J tj||dd d S )	Nr   rI   rJ   z
b = sin(a)Tr  Fr   )r   r<   rM   rN   rO   r   r   rU   r   r   r  r   r   )r   rU   expect_dtyper-   r7   r   r  r   r.   r.   r/   test_result_types  s   zTestMath.test_result_typesc                 C  b   t dtjddi}d}tjt|d |jd||d W d    d S 1 s*w   Y  d S )Nr   rI   rJ   z#"mysin" is not a supported functionr   zmysin(a)r   )	r   r<   rM   rN   rO   r&   r   r9   r   r   r-   r7   r   r   r.   r.   r/   test_undefined_func  
   "zTestMath.test_undefined_funcc                 C  r  )Nr   rI   rJ   z1Function "sin" does not support keyword argumentsr   zsin(x=a)r   )	r   r<   rM   rN   rO   r&   r   r   r   r  r.   r.   r/   test_keyword_arg  r  zTestMath.test_keyword_argN)r$  r%  r&  r   r&   r(   r)   r   r'  r   r  r   r  r  r  r<   int32r\   rW   r.  r'   
complex128r*   r-  r  r  r  r.   r.   r.   r/   r  O  s.    







r  rI   rJ   c                   @  s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )	TestScopec                 C  s$   d}t td tj|||d d S )N
_var_s * 2rI   r   )r   r   _var_sr   r   )r   r-   r7   rB   r.   r.   r/   test_global_scope  s   zTestScope.test_global_scopec                 C  sD   d}t   }tjd|||d t   }|d ||ks J d S )NrL   x + 1r   lcls)localsr  r   r   r  )r   r-   r7   r   r#  lcls2r.   r.   r/   test_no_new_locals  s   


zTestScope.test_no_new_localsc                 C  s8   d}t   }tjd||d t   }||ksJ d S )NrL   r"  r   )globalsr  r   r   )r   r-   r7   r   gblsgbls2r.   r.   r/   test_no_new_globals  s
   

zTestScope.test_no_new_globalsc                 C  sN   d}d}t jt|d tjd||i d W d    d S 1 s w   Y  d S )NrL   r  r   r"  r   r&   r   r   r   r   )r   r-   r7   r   r   r.   r.   r/   test_empty_locals  
   "zTestScope.test_empty_localsc                 C  sN   d}d}t jt|d tj|||i d W d    d S 1 s w   Y  d S )Nzname '_var_s' is not definedr  r   )r-   r7   global_dictr+  )r   r-   r7   r   rB   r.   r.   r/   test_empty_globals  r-  zTestScope.test_empty_globalsN)r$  r%  r&  r!  r&  r*  r,  r/  r.   r.   r.   r/   r    s    r  r!   c                  C  N   d} t jt| d tjdddddd W d    d S 1 s w   Y  d S )	NzInvalid engine 'asdf' passedr   r  rL   rI   r  asdf)r   r-   r&   r   KeyErrorr   r   r   r.   r.   r/   test_invalid_engine     "r5  )use_numexprr   ))Tr!   )Frz   c                 C  sR   ddl m} td|  |d }||ksJ W d    d S 1 s"w   Y  d S )Nr   )_check_enginecompute.use_numexpr)pandas.core.computation.evalr8  r   option_context)r7  r   r8  r   r.   r.   r/   test_numexpr_option_respected  s
   
"r<  c                  C  s|   t dd. tg dg dd} | d}td d gddgdd	dgd
}t|| W d    d S 1 s7w   Y  d S )Nr9  F)TFTFNN)rL   rI   r   r`  rD   r  )r  Bz
A.isnull()rD   r  r`  )r  )r   r;  r   r  r   r   )r   r   r   r.   r.   r/   #test_numexpr_option_incompatible_op  s   
"r>  c                  C  r0  )	NzInvalid parser 'asdf' passedr   r  rL   rI   r  r1  )r   r7   r2  r4  r.   r.   r/   test_invalid_parser  r6  r?  )rz   r   r   z dict[str, type[BaseExprVisitor]]_parsersc              	   C  sb   t | }|d| |}|jD ]!}d}tjt|d t||  W d    n1 s)w   Y  qd S )Nr"  znodes are not implementedr   )r@  unsupported_nodesr&   r   r   rd  )r-   r7   VisitorClassinstr  r   r.   r.   r/   test_disallowed_nodes  s   
rD  c                 C  sH   d}t jtdd tj|| |d W d    d S 1 sw   Y  d S )Nzs +r  r   r   r&   r   r  r   r   )r-   r7   rB   r.   r.   r/   test_syntax_error_exprs   s   "rF  c                 C  sL   d}d}t jt|d tj|| |d W d    d S 1 sw   Y  d S )Nzs + tzname 's' is not definedr   r   )r&   r   r  r   r   )r-   r7   rB   r   r.   r.   r/   test_name_error_exprs&  s
   "rG  express)za + @bz@a + bz@a + @bc                 C  s   d\}}|dkr*t jtdd tj|| |d W d    d S 1 s#w   Y  d S t jtdd tj|| |d W d    d S 1 sEw   Y  d S )NrL   rI   r   zThe '@' prefix is onlyr   r   zThe '@' prefix is notrE  )r-   r7   rH  r   r   r.   r.   r/   %test_invalid_local_variable_reference-  s   ""rJ  c                 C  s|   d\}}| dkr,d}t jt|d tjd| |d W d    d S 1 s%w   Y  d S tjd| |d}||| ks<J d S )NrI  r!   zVariables in expression .+r   zsin + dotted_liner   )r&   r   r   r   r   )r-   r7   r  dotted_liner   r   r.   r.   r/   test_numexpr_builtin_raises9  s   "rL  c                 C  sJ   d}t jtdd tjd|| |d W d    d S 1 sw   Y  d S )N)*   g      @zResolver of type .+r   r  )	resolversr-   r7   )r&   r   r   r   r   )r-   r7   cannot_resolver.   r.   r/   test_bad_resolver_raisesD  s   "rP  c                 C  D   t jtdd tjd| |d W d    d S 1 sw   Y  d S )Nzexpr cannot be an empty stringr    r   r&   r   r9   r   r   r   r.   r.   r/   test_empty_string_raisesJ  s   "rT  c                 C  rQ  )Nz#only a single expression is allowedr   z1 + 1; 2 + 2r   rE  r   r.   r.   r/   $test_more_than_one_expression_raisesP  s   "rU  cmpr{   r@   c              	   C  s   t dd ttjdji}||   }||   } ||  }d| d| d}d| d| d}d| d	| d
}	|||	fD ]#}
d}tjt|d t	j
|
||d W d    n1 sZw   Y  q<d S )Nc                   S  s   t jddS )NrI   rJ   )r<   rM   rN   r   r.   r.   r.   r/   rZ   Z  s    z0test_bool_ops_fails_on_scalars.<locals>.<lambda>rI   r   r   r   r   r   r   r   r  r   r   )intrG   r<   rM   rN   rO   r&   r   r   r   r   )r>   rV  r@   r-   r7   genr   r   r   r   r   r   r.   r.   r/   test_bool_ops_fails_on_scalarsU  s    


rY  otherz'x'z...c                 C  sN   t dg ditd}|d|  }tg ddd}trd |_t|| d S )Nr  )r   r   rA   rT   r  )FFFr  )r   objectr   r   r   r  r   r   )rZ  r   r   r   r.   r.   r/   test_equals_variousk  s   r]  c                 C  s*   d}t j}tj|| |d}||ksJ d S )Nzinf + 1r   )r<   infr   r   )r-   r7   rk   r   r   r.   r.   r/   test_inf}  s   r_  columnu	   Temp(°C)u   Capacitance(μF)c                 C  sX   t tjdd|dgd}||| dk }d| d}|j|| d}t|| d S )	NrI   r   r   r  rD   `z` > 5)r-   )r   r<   rM   rN   rO   r  r   r   )r-   r`  r   r   query_stringr   r.   r.   r/   test_query_token  s   rc  c                 C  s   t ddgddggddgd}||jdk  }|jd| |d	}t|| |d
krLd}tjt|d |jd| |d	 W d    d S 1 sEw   Y  d S |jd| |d	}t|| d S )Nr   rJ   rL   rS  r  countr  z
~(cat > 0)r   rz   r  r   znot (cat > 0))r   r  r  r   r   r&   r   r   )r-   r7   r   r   r   r   r.   r.   r/   test_negate_lt_eq_le  s   "re  c                 C  sx   |dv r|  tjjtd| d ttjdj	dddd|d	gd
}||| dk }|
| d}t|| d S )N)TrueFalser^  Infz+GH 47859 DataFrame eval not supported with )r   r#   rI   r   d   r  r   col1r  r  z>6)r   r&   r(   r   r3  r   r<   rM   rN   r   r  r   r   )r6   r`  r   r   r   r.   r.   r/    test_eval_no_support_column_name  s   rk  c                 C  s   t g dg dg dd}|d d  }|d }t| |jddd W d    n1 s/w   Y  t g d	g dg dd}t|| | s^t||d  t|d |d  d S tg ddd
}t|| t|d | d S )Nr  r  )rh     	   )r  r=  Cr  z	A = B + CTr  )r        r[  )r   r   assert_cow_warningr   r   r   r   )using_copy_on_writer  r   result_viewrm  r   r.   r.   r/   test_set_inplace  s   rt  c                   @  s.   e Zd Zejdddg ddgdd ZdS )	TestValidatevaluerL   rf  r  g      @c                 C  sF   d}t jt|d tjd|d W d    d S 1 sw   Y  d S )Nz8For argument "inplace" expected type bool, received typer   z2+2r  rS  )r   rv  r   r.   r.   r/   test_validate_bool_args  s   "z$TestValidate.test_validate_bool_argsN)r$  r%  r&  r&   r(   r'  rw  r.   r.   r.   r/   ru    s    ru  )k
__future__r   	functoolsr   	itertoolsr   rD  numpyr<   r&   pandas.compatr   pandas.errorsr   r   r   pandas.util._test_decoratorsutil_test_decoratorsr*   pandas.core.dtypes.commonr	   r
   r   r   r   r   r   r   r   r   r   r   pandas._testing_testingr   pandas.core.computationr   r   pandas.core.computation.enginesr   pandas.core.computation.exprr   r   r   #pandas.core.computation.expressionsr   r   pandas.core.computation.opsr   r   r   r   r   pandas.core.computation.scoper    fixturer-   PARSERSr7   rC   r~  rb   r>   r@   r   rn   ro   r/  rJ  rK  r  r  rM   rN   rO   r   r  r+   r5  r(   r'  r<  r>  r?  PyTablesExprVisitorr@  __annotations__rD  rF  rG  rJ  rL  rP  rT  rU  rW  rG   rY  r]  r_  rc  re  keysrk  rt  ru  r.   r.   r.   r/   <module>   s     




    i      )k%
	






