o
    Eh                    @  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 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$Z% d d
l&m'Z'm(Z( d dl)m*Z* d dl+m,Z,m-Z-m.Z. d dl/m0Z0m1Z1 d dl2m3Z3m4Z4m5Z5m6Z6m7Z7 d dl8m9Z9 d dl:m;Z; edddZ<e	j=dd e*D ddd Z>e	j=e'j?ddd Z@dd ZAe	j=eBeCdg ddd d! ZDeDZEeDZFe	j=d"d# ZGG d$d% d%ZHG d&d' d'ZId(d) ZJG d*d+ d+ZKG d,d- d-ZLG d.d/ d/ZMejNOd0Pd1ZQG d2d3 d3ZReSdd4d5 ZTeSde	jUVd6d7d8d9 ZWeSdd:d; ZXeSdd<d= ZYe.e(jZe-d>Z[d?e\d@< e	jUVde*e	jUVde[dAdB Z]dCdD Z^dEdF Z_e	jUVdGg dHdIdJ Z`dKdL ZadMdN ZbdOdP ZcdQdR Zde	jUVdSdTe	jUVd!eeeffe	jUVdUeeeffdVdW Zge	jUVdXdYdZgd[d\ Zhd]d^ Zie	jUVd_d`dagdbdc Zjddde Zke	jUVd_e9l dfdg Zmdhdi ZnG djdk dkZodS )l    )annotations)reduce)productN)PY312)import_optional_dependency)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_GLOBALS)Versionnumexprignore)errorsc              	   c  sJ    | ] }t j|t jj|d kot dt dt dtd gdV  qdS )r#   znumexpr enabled->z, installed->reasonZmarksN)pytestparammarkskipifr   r   td
skip_if_no).0engine r1   Blib/python3.10/site-packages/pandas/tests/computation/test_eval.py	<genexpr>@   s    
r3   )paramsc                 C     | j S Nr*   requestr1   r1   r2   r0   ?   s   r0   c                 C  r5   r6   r7   r8   r1   r1   r2   parserS   s   r:   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   Zhas_neg_frac
ValueErrorstr
startswithnpnan)lhscmp1rhsr0   cer1   r1   r2   _eval_single_binX   s   

rE      )r   r   Z	SeriesNaNZDataFrameNaNfloat)r4   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   )
   rF         ?rF      )r   r>   randomdefault_rngstandard_normalr?   r   r*   )r9   Znan_df1Zoptsr1   r1   r2   r@   g   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nr1   r1   r2   <lambda>       zidx_func_dict.<locals>.<lambda>c                 S  rP   rQ   )r   r>   rT   float64rV   r1   r1   r2   rX      rY   c                 S  s   t dd tdd|  D S )Nc                 S  s   g | ]}| d t | qS )_)chr)r/   ir1   r1   r2   
<listcomp>   s    z3idx_func_dict.<locals>.<lambda>.<locals>.<listcomp>a   )r   rangerV   r1   r1   r2   rX      s    c                 S     t d| dS )N
2020-01-01periods)r   rV   r1   r1   r2   rX          c                 S  ra   )Nz1 dayrc   )r   rV   r1   r1   r2   rX      re   c                 S  s   t d| ddS )Nrb   D)rd   freq)r   rV   r1   r1   r2   rX      s    )r]   fsdtr-   pr1   r1   r1   r1   r2   idx_func_dict}   s   rl   c                	   @  sJ  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d6d7d8gd9d: Z(d;d< Z)ejd=d>d?d@ Z*dAdB Z+dCdD Z,dEdF Z-dGdH Z.dIdJ Z/dKdL Z0dMS )NTestEvalrA   )z!=z==z<=z>=<>)neeqlegeltgt)rH   cmp2ro   rn   ru   rt   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)r0   r:   )r)   raisesNotImplementedErrorpdevalrE   tmassert_equal)selfrA   rv   rw   r@   rB   r0   r:   msgexlhs_newrhs_newexpectedresultr1   r1   r2   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   rx   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@   rB   r0   r:   
local_dict)r)   r   r   r   r   joinr   	TypeErrorrE   r   r   )
r   r   r@   rB   r0   r:   r   r   r   r   r1   r1   r2   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 )Nrx   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 r6   )r>   arrayr/   xr1   r1   r2   r3          z3TestEval.test_compound_invert_op.<locals>.<genexpr>)r)   r   r   r   r   r   r+   xfailapplymarkerr   r   r   rE   r   assert_almost_equal)r   r   r@   rB   r9   r0   r:   r   r   r+   Z
skip_theser   r   r1   r1   r2   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 )Nrx   r    mid r   r|   r}   r    mid and mid r    mid) & (mid r   &)r)   r   r   r   r   rE   r   r   )r   rA   rv   r@   midhsrB   r0   r:   midex1r   r   r   ex2ex3r   r   r   r1   r1   r2   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   rE   r   r   Zalignr;   r   AttributeErrorr#   evaluatevalues)r   r   r@   rB   r0   r:   r   r   r   ZnlhsZghsrp   r1   r1   r2   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   itemrE   )	r   r@   rB   r0   r:   r   r   r   rp   r1   r1   r2   test_modulus4  s   
zTestEval.test_modulusc           	      C  s   d}|dks|dkr't tjt dkr'tj|||d}|| }t|| d S d}tjt	|d tj|||d||d	 W d    d S 1 sHw   Y  d S )
Nz
lhs // rhsrx   r#   2.13.0r   zGunsupported operand type\(s\) for //: 'VariableNode' and 'VariableNode'r}   r   r   r0   r:   )
r"   r#   __version__r   r   r   r   r)   r   r   )	r   r@   rB   r0   r:   r   resr   r   r1   r1   r2   test_floor_divisionF  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)rE   r   r   r   r   complexr>   ZcomplexfloatingZisnanr)   r   AssertionErrorr   assert_numpy_array_equalr   )
r   r@   rB   r0   r:   r   r   r   r   Zmiddler1   r1   r2   test_pow\  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@   r0   r:   Zelbr   r   r1   r1   r2   test_check_single_invert_opv  s   z$TestEval.test_check_single_invert_opc                 C  s8  d}t tjdd}|dkr3d}tjt|d tj	|||d W d    n1 s-w   Y  n!d}tjt
|d tj	|||d W d    n1 sOw   Y  t tjdjd	dd
}|dkrttjtdk rd}tjt|d tj	|||d W d    n1 sw   Y  n| }tj	|||d}t|| t tjdddk}| }tj	|||d}t|| t g dtjdddkd}|dkrtjtdd tj	|||d W d    d S 1 sw   Y  d S d}tjt
|d tj	|||d W d    d S 1 sw   Y  d S )N~lhsrI   rF   rI   r#   -couldn't find matching opcode for 'invert_dd'r}   r   0ufunc 'invert' not supported for the input typesrF   sizer   )couldn't find matching opcode for 'invertrK   arL   g       @   )brC   unknown type object#bad operand type for unary ~: 'str')r   r>   rM   rN   rO   r)   r   r   r   r   r   integersr"   r#   r   r   assert_frame_equalr;   )r   r0   r:   r   r@   r   expectr   r1   r1   r2   test_frame_invert  sJ   "$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rttjt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 s	w   Y  d S )Nr   rI   rF   r#   r   r}   r   r   r   r   r   rK   r   r   r   )r   r>   rM   rN   rO   r)   r   r   r   r   r   r   r"   r#   r   r   assert_series_equalr;   )r   r0   r:   r   r@   r   r   r   r1   r1   r2   test_series_invert  sF   "$zTestEval.test_series_invertc                 C  s  d}t tjdd}| }tj|||d}t|| t tjdj	ddd}| }tj|||d}t|| t tjdddk}|dkrqd	}t
jt|d
 tj|||d W d    d S 1 sjw   Y  d S | }tj|||d}t|| d S )N-lhsrI   r   r   rF   r   rK   r#   *couldn't find matching opcode for 'neg_bb'r}   )r   r>   rM   rN   rO   r   r   r   r   r   r)   r   r   r   r0   r:   r   r@   r   r   r   r1   r1   r2   test_frame_negate  $   "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   rF   r   r   rK   r#   r   r}   )r   r>   rM   rN   rO   r   r   r   r   r   r)   r   r   r   r1   r1   r2   test_series_negate  r   zTestEval.test_series_negater@   rI   r   rF   r   rK   c                 C  (   d}|}t j|||d}t|| d S Nz+lhsr   )r   r   r   r   r   r@   r0   r:   r   r   r   r1   r1   r2   test_frame_pos     zTestEval.test_frame_posc                 C  r   r   )r   r   r   r   r   r1   r1   r2   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r:   r0   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   r0   r:   r   warnr1   r1   r2   test_scalar_unary4  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]rR   )
r   TrL   r   Fr   i%   ir   )r>   r   r   r   Zobject_r   r   )r   r   r   r1   r1   r2   test_unary_in_arrayN  s   zTestEval.test_unary_in_arrayr   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   rR   F)r   r>   r   r   r   )r   Zfloat_numpy_dtyper   dfr   r1   r1   r2   test_float_comparison_bin_opg  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   Zcheck_nameszx.shift(1, fill_value=-1))Z
fill_value)
r   r>   r?   r   r   Zfillnar   r   r   shiftr   r   r   r   r1   r1   r2   test_unary_in_functionn  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   r0   r:   r   r   r   r   r   r1   r1   r2   test_disallow_scalar_bool_ops|  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   r0   r:   r   r   r1   r1   r2   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   r0   r:   expr   r1   r1   r2   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$  eAg'1  eAg  eAzA < z.4fg   eAzA > rL   rI   r   A == )
r   r   r>   rZ   r   queryemptylocr   r   )	r   r0   r:   r   r   r   r   cutoffexactr1   r1   r2   test_float_truncation  s    

zTestEval.test_float_truncationc                 C  s   t g dgg dd}d}tjt|d |d W d    n1 s$w   Y  t  }d|j_tjt|d |d W d    d S 1 sHw   Y  d S )	N)r   r   r   )ZfooZ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   r1   r1   r2   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   Zmaybe_produces_warningr   r   r   r   )r   r1   r1   r2   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   Zhello)r   r   r   r<   r~   r   )r   Zeventr1   r1   r2   test_and_logic_string_match  s   ,z$TestEval.test_and_logic_string_matchN)1__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   r   r   r   r   r   r  r  r  r  r1   r1   r1   r2   rm      sz    
"
3
 

-/



!
rm   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)r#  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   rF   r   rR    r   Z	complex64r#   zfnumexpr issue with complex that are upcast to complex 128 https://github.com/pydata/numexpr/issues/492r&   F)Zcheck_exact)r   r>   rM   rN   rO   r   r   r)   r+   r   r   r   rS   r   r   )r   r0   r:   r   Zcomplex_or_float_dtyper"  r9   rS   r   leftrightri   r   r+   r1   r1   r2   test_binop_typecasting  s   
z&TestTypeCasting.test_binop_typecastingN)r  r  r  r)   r+   r  r(  r1   r1   r1   r2   r    s    r  c                  G  s4   t ttd|  }ttjdd | D }|o|S )NZis_monotonic_increasingc                 s  s     | ]}t |jjtjV  qd S r6   )
issubclassrS   typer>   Z
datetime64r   r1   r1   r2   r3     s    zshould_warn.<locals>.<genexpr>)anymapoperator
attrgetterr   xor)argsZnot_monoZonly_one_dtr1   r1   r2   should_warn  s
   r1  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]   ri   rj   ri   c                 C  s>   d}t tjdd}tj|||d}t||d  d S )Nzdf * ~2rI   r$  r   )	r   r>   rM   rN   rO   r   r   r   r   )r   r0   r:   ri   r   r   r1   r1   r2   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   r:  zdf + df2r   r   r>   rM   rN   rO   r1  r  r   r   RuntimeWarningr   r   r   )
r   r0   r:   r5  r6  r7  rl   r   df2r   r1   r1   r2   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   r8  rJ   r9  df < 2r   zdf < df3)r   r>   rM   rN   rO   r   r   r   r   r   r  r
  )	r   r0   r:   r?  r7  rl   r   r   df3r1   r1   r2   test_frame_comparison8  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   r9  )   rI   rG  r   rF   zdf + df2 + df3r   r;  )r   r0   r:   rC  rD  rE  rF  rl   r   r=  rA  r   r1   r1   r2   #test_medium_complex_frame_alignmentM  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   r8  rJ   r9  rF   df + sr   rj   r#   )r   r>   rM   rN   rO   getattrr   r1  r  r   r   r<  r   r   addr   )r   r0   r:   rI  r?  r7  rl   r   r  ri   r   r   r1   r1   r2   !test_basic_frame_series_alignmentk  s"   


 z/TestAlignment.test_basic_frame_series_alignmentzr_idx_type, c_idx_typer]   )rj   rj   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   rx   r  r]   ri   z"Flaky column ordering when engine=z	, parser=z, index_name=z, r_idx_type=z, c_idx_type=F)r'   strictrI   )rJ      rJ   rO  r9  rF   zs + dfr   rj   )r   r)   r+   r   r   r>   rM   rN   rO   rK  r   r1  r  r   r   r<  r   r   rL  r   )r   r9   r0   r:   rI  r?  r7  rl   r'   r   r  ri   r   r   r1   r1   r2   !test_basic_series_frame_alignment  sB   



 z/TestAlignment.test_basic_series_frame_alignmentr   r  r   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   r8  rJ   r9  rF   zs z dfzdf z sr   rj   r#   )r   r>   rM   rN   rO   rK  r   r1  r  r   r   r<  r   r   r   )r   r0   r:   rI  r   r?  r7  rl   r   r  ri   r@   rB   r   r   r1   r1   r2   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   rF   rI   r9  rj   r#   zdf2 + ser + dfr   )r   r>   rM   rN   rO   r
  r   rL  r1  r  r   r   r<  r   r   r   r   )r   r0   r:   rC  rD  rE  rF  rl   rW   Zm1Zm2r   r=  r  serZ	expected2r   r   r1   r1   r2   #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#   FrJ  r   rT  )rJ   rU  r8  rx   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<   messageZlog10r   r   )r   r0   r:   r   ri   seenZis_python_engineZwrnwr   Zloggedr   r1   r1   r2   +test_performance_warning_for_poor_alignment  sL   $z9TestAlignment.test_performance_warning_for_poor_alignmentN)r  r  r  Zindex_typesZlhs_index_typesr4  r)   r+   filterwarningsr  r>  rB  rH  rM  listr   rP  rQ  rS  rZ  r1   r1   r1   r2   r2    sV    





#
+r2  c                
   @  sB  e Zd Zdd Zdd Zejdddgejdddgejd	ej	d
d Z
ejdddgejdddgejd	ej	dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$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   r0  kwargsr1   r1   r2   r   0     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 )Nrx   r   r   c                   s   g | ]}| vr|qS r1   r1   r/   r   Zexclude_arithr1   r2   r^   9  s
    z8TestOperations.test_simple_arith_ops.<locals>.<listcomp>c                 s  s    | ]	}|d kr|V  qdS )z//Nr1   rf  r1   r1   r2   r3   ?  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   rE   )r   r0   r:   Z	arith_opsopsr   r   r   r   r   expecr   yr1   rg  r2   test_simple_arith_ops4  s6   

z$TestOperations.test_simple_arith_opsrB   TFr@   r   c                 C     | d| d| }t dkr3|dv r3d}tjt|d | | W d    d S 1 s,w   Y  d S | |}t|}||ksBJ d S Nr%  rx   ry   r|   r}   r:   r)   r   r   r   r   rB   r@   r   r   r   r   r   r1   r1   r2   test_simple_bool_opsW     

z#TestOperations.test_simple_bool_opsc                 C  rl  rm  rn  ro  r1   r1   r2   test_bool_ops_with_constantsg  rq  z+TestOperations.test_bool_ops_with_constantsc                 C  st   t jdd}tt jdd}d}tjt|d | jd||dd W d    d S 1 s3w   Y  d S )	NrI   )r   rG  rF      rJ   z?N-dimensional objects, where N > 2, are not supported with evalr}   x + yr   rj  r   )	r>   rM   rN   rO   r   r)   r   r   r   )r   r   rj  r   r1   r1   r2   test_4d_ndarray_failsw  s   "z$TestOperations.test_4d_ndarray_failsc                 C  s   |  d}|dksJ d S )N1rL   )r   )r   r   r1   r1   r2   test_constant~  s   
zTestOperations.test_constantc                 C  s8   t tjdd}| jdd|id}t|| d S )NrI   rJ   rI   r   rv  r   r>   rM   rN   rO   r   r   r   )r   r   r=  r1   r1   r2   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   r$  name 'x' is not definedr}   zdf[x > 2] > 2)	r   r>   rM   rN   rO   r)   r   	NameErrorr   r   r   r1   r1   r2   &test_failing_subscript_with_name_error  s   "z5TestOperations.test_failing_subscript_with_name_errorc                 C  sH   t tjdd}| jdd|id}|d |dk }t|| d S )NrI   r$  z(df + 1)[df > 2]r   rv  rL   r{  r   r1   r1   r2   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   r$  abcr	  zdf.a < df.bzdf.a + df.b + df.czdf.a + df.b + df.c[df.b < 0]r   r   rv  )r   r>   rM   rN   rO   r\  r   r   rC   zipr   r   r   )r   r   expr1Zexpec1Zexpr2Zexpec2Zexpr3Zexpec3ZexprsZexpecsrD   ri  r1   r1   r2   test_attr_expression  s   

z#TestOperations.test_attr_expressionc                 C  s   t tjddtdd}t tjdd}d}d}tjt|d | j	|||dd	 W d    d S 1 s;w   Y  d S )
NrI   r$  r  r	  zdf = df2%cannot assign without a target objectr}   )r   r=  rv  )
r   r>   rM   rN   rO   r\  r)   r   r;   r   )r   r   r=  r  r   r1   r1   r2   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  r1   r1   r2   %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  r1   r1   r2   %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  r1   r1   r2   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   r1   r1   r2   &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   rC   	c = a + bTr  r  r  r1   r1   r2   !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   r1   r1   r2   +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   Zold_ar   r1   r1   r2   "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  r1   r1   r2   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   rC   
r   r>   rM   rN   rO   r\  r   r  r   r   r  r1   r1   r2   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   r1   r1   r2   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   rC   r  )r   r   Zactualr   r1   r1   r2   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   rG  rF   rs  r  r   r   rC   d$
        c = a + b
        d = c + bTr  rL   rI   rD   $
        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   r;   )r   warn_copy_on_writer   r   answerr   r1   r1   r2   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   rC   r  r  Fr  rL   rI   rD   r  r   r  r   r   r   r  r1   r1   r2   &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  rO  r   rC   r  z?
        c = a * @local_var
        d = c + @local_var
        Tr  r  )r   r   r   Z	local_varr  r1   r1   r2   )test_multi_line_expression_local_variableY  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 r6   r1   r  r1   r1   r2   
local_funco     zUTestOperations.test_multi_line_expression_callable_local_variable.<locals>.local_funcr   rL   rO  rC   r  zM
        c = a * @local_func(1, 7)
        d = c + @local_func(1, 7)
        Tr  r  r   r   r  r   r  r1   r1   r2   2test_multi_line_expression_callable_local_variablek  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  r6   r1   r  r1   r1   r2   r    r  zaTestOperations.test_multi_line_expression_callable_local_variable_with_kwargs.<locals>.local_funcr   rO  rL   )r   r   rC   r  zU
        c = a * @local_func(b=7, a=1)
        d = c + @local_func(b=7, a=1)
        Tr  r  r  r1   r1   r2   >test_multi_line_expression_callable_local_variable_with_kwargs  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   r;   r  r   r   )r   r   Zdf_origr   r1   r1   r2   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   Zassert_dict_equalr  r1   r1   r2   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   r;   r   hasattrr   r  r   
expressionr1   r1   r2   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   r;   r   r  r1   r1   r2   test_cannot_copy_item  s
   "z$TestOperations.test_cannot_copy_itemr  c                 C  sd   d}| j ||dddksJ d}tjt|d | j ||dd W d    d S 1 s+w   Y  d S )N1 + 2Fr  r   z0Cannot operate inplace if there is no assignmentr}   T)r   r)   r   r;   )r   r  r  r   r1   r1   r2   test_inplace_no_assignment  s   "z)TestOperations.test_inplace_no_assignmentc                 C  sb   t tjddtddddd}|dk }| jdd|id	}|dk }t|| t|| d S )
NrI   rI   rI   rb   rf   rg   rd   r	  r@  r   rv  	r   r>   rM   rN   rO   r   r   r   r   )r   r   rD   rr   r1   r1   r2   *test_basic_period_index_boolean_expression  s   z9TestOperations.test_basic_period_index_boolean_expressionc                 C  sR   t tjddtddddd}| jdd|id	}||d
k  }t|| d S )NrI   r  rb   rf   r  r	  zdf[df < 2 + 3]r   rv  rF   r  r   r   r  rD   r1   r1   r2   ,test_basic_period_index_subscript_expression  s   z;TestOperations.test_basic_period_index_subscript_expressionc                 C  sb   t tjddtddddd}| jdd|id	}|||dk  dk  |d  }t|| d S )
NrI   r  rb   rf   r  r	  zdf[df[df < 2] < 2] + df * 2r   rv  r  r  r1   r1   r2   -test_nested_period_index_subscript_expression  s   z<TestOperations.test_nested_period_index_subscript_expressionc                 C  sZ   t tjdd}tddd|d< | jdd|i||d	}|jd
k }tj	||dd d S )NrI   r$  z1/1/2012rF   rc   dates1zdf.dates1 < 20130101r   r   Z20130101Fr   )
r   r>   rM   rN   rO   r   r   r  r   r   )r   r0   r:   r   r   ri  r1   r1   r2   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 )Nrx   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   r0   r:   r   r   r1   r1   r2   test_simple_in_ops  sR   $z!TestOperations.test_simple_in_opsc                 C  s2   d}d d}d}tj|||d}||ksJ d S )NrL   z * Z!aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar   )r   r   r   )r   r0   r:   r   r   r   r   r1   r1   r2   test_check_many_exprs!  s
   
z$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   r$  rx   r|   not'Not' nodes are not implementedr}   r   )r   r:   r0   
r   r>   rM   rN   rO   r)   r   r   r   r   )r   r   r0   r:   r   r   r1   r1   r2   test_fails_and_or_not(  s&   	"	
z$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   r$  z(df + 2)[df > 1] > 0 z	 (df > 0)rx   z$cannot evaluate scalar only bool opsr}   r   r  )r   r  r0   r:   r   r   r   r1   r1   r2   test_fails_ampersand_pipeG  s   "z(TestOperations.test_fails_ampersand_pipeN)3r  r  r  r   rk  r)   r+   r  r   r  rp  rr  rw  ry  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  r1   r1   r1   r2   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_  ra  rc  r1   r1   r2   r   U  re  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)r$   allFr   )r   r>   rM   rN   rO   r   r   errstaterK  r   r   )r   r  r   r   r   gotr   r1   r1   r2   test_unary_functionsY  s   

zTestMath.test_unary_functionsc                 C  s   t tjddtjddd}|j}|j}| d}| |}tjdd t	t|||}W d    n1 s>w   Y  t
j||dd d S )	NrI   rJ   r  z(a, b)r$   r  Fr   )r   r>   rM   rN   rO   r   r   r   r  rK  r   r   )r   r  r   r   r   r   r  r   r1   r1   r2   test_binary_functionsg  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r0   r:   r  Fr   )r   r>   rM   rN   rO   r   rD   Zarctan2sinr   r   r   r   r   r0   r:   r   r  r   r1   r1   r2   test_df_use_casex  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   rD   r  r   r   r   r   r  r1   r1   r2    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   rS   r   r   r  r   r   )r   rS   Zexpect_dtyper0   r:   r   r  r   r1   r1   r2   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   r;   r   r   r0   r:   r   r   r1   r1   r2   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  r1   r1   r2   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>   Zint32rZ   rU   Zfloat32r*   Z
complex128r-   r  r  r  r  r1   r1   r1   r2   r  T  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   r0   r:   rD   r1   r1   r2   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   rb  )r   r0   r:   r   r  Zlcls2r1   r1   r2   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   r0   r:   r   ZgblsZgbls2r1   r1   r2   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   r0   r:   r   r   r1   r1   r2   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}   )r0   r:   Zglobal_dictr  )r   r0   r:   r   rD   r1   r1   r2   test_empty_globals  r  zTestScope.test_empty_globalsN)r  r  r  r  r  r  r  r  r1   r1   r1   r2   r    s    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}   rt  rL   rI   ru  asdf)r   r0   r)   r   KeyErrorr   r   r   r1   r1   r2   test_invalid_engine     "r  )use_numexprr   ))Tr#   )Frx   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)Zpandas.core.computation.evalr  r   option_context)r  r   r  r   r1   r1   r2   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 )Nr  F)TFTFNN)rL   rI   r   rG  rF   rs  )r   Bz
A.isnull()rF   rs  rG  )r  )r   r  r   r  r   r   )r   r   r   r1   r1   r2   #test_numexpr_option_incompatible_op  s   
"r  c                  C  r  )	NzInvalid parser 'asdf' passedr}   rt  rL   rI   ru  r  )r   r:   r  r  r1   r1   r2   test_invalid_parser  r  r  )rx   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  Zunsupported_nodesr)   r   r   rK  )r0   r:   ZVisitorClassinstrh  r   r1   r1   r2   test_disallowed_nodes  s   
r  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   )r0   r:   rD   r1   r1   r2   test_syntax_error_exprs%  s   "r  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   )r0   r:   rD   r   r1   r1   r2   test_name_error_exprs+  s
   "r	  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 notr  )r0   r:   r
  r   r   r1   r1   r2   %test_invalid_local_variable_reference2  s   ""r  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 )Nr  r#   zVariables in expression .+r}   zsin + dotted_liner   )r)   r   r   r   r   )r0   r:   r  Zdotted_liner   r   r1   r1   r2   test_numexpr_builtin_raises>  s   "r  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  )Z	resolversr0   r:   )r)   r   r   r   r   )r0   r:   Zcannot_resolver1   r1   r2   test_bad_resolver_raisesI  s   "r  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   r;   r   r   r   r1   r1   r2   test_empty_string_raisesO  s   "r  c                 C  r  )Nz#only a single expression is allowedr}   z1 + 1; 2 + 2r   r  r   r1   r1   r2   $test_more_than_one_expression_raisesU  s   "r  cmpry   rB   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   r1   r1   r1   r2   rX   _  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@   r  rB   r0   r:   genr   r   r   r   r   r   r1   r1   r2   test_bool_ops_fails_on_scalarsZ  s    


r  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   rC   rR   r  )FFFr  )r   objectr   r   r   r  r   r   )r  r   r   r   r1   r1   r2   test_equals_variousp  s   r  c                 C  s*   d}t j}tj|| |d}||ksJ d S )Nzinf + 1r   )r>   infr   r   )r0   r:   ri   r   r   r1   r1   r2   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	  rF   `z` > 5)r0   )r   r>   rM   rN   rO   r  r   r   )r0   r  r   r   Zquery_stringr   r1   r1   r2   test_query_token  s   r!  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   r:  r  countr	  z
~(cat > 0)r   rx   r  r}   znot (cat > 0))r   r  r  r   r   r)   r   r   )r0   r:   r   r   r   r   r1   r1   r2   test_negate_lt_eq_le  s   "r#  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  ZInfz+GH 47859 DataFrame eval not supported with )r   r'   rI   r   d   rz  r   Zcol1r	  rs  z>6)r   r)   r+   r   r  r   r>   rM   rN   r   r  r   r   )r9   r  r   r   r   r1   r1   r2    test_eval_no_support_column_name  s   r'  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  )rO     	   )r   r  Cr   z	A = B + CTr  )r        r  )r   r   Zassert_cow_warningr   r   r   r   )Zusing_copy_on_writer  r   Zresult_viewrR  r   r1   r1   r2   test_set_inplace  s   r-  c                   @  s.   e Zd Zejdddg ddgdd ZdS )	TestValidatevaluerL   r$  r  g      @c                 C  sF   d}t jt|d tjd|d W d    d S 1 sw   Y  d S )Nz8For argument "inplace" expected type bool, received typer}   z2+2r  r  )r   r/  r   r1   r1   r2   test_validate_bool_args  s   "z$TestValidate.test_validate_bool_argsN)r  r  r  r)   r+   r  r0  r1   r1   r1   r2   r.    s    r.  )pZ
__future__r   	functoolsr   	itertoolsr   r-  Znumpyr>   r)   Zpandas.compatr   Zpandas.compat._optionalr   Zpandas.errorsr   r   r	   Zpandas.util._test_decoratorsutilZ_test_decoratorsr-   Zpandas.core.dtypes.commonr
   r   r   r   r   r   r   r   r   r   r   r   Zpandas._testingZ_testingr   Zpandas.core.computationr   r   Zpandas.core.computation.enginesr   Zpandas.core.computation.exprr   r   r   Z#pandas.core.computation.expressionsr   r   Zpandas.core.computation.opsr   r   r   r   r    Zpandas.core.computation.scoper!   Zpandas.util.versionr"   r#   Zfixturer0   ZPARSERSr:   rE   r\  r`   r@   rB   r   rl   rm   r  r1  r2  r]  r  rM   rN   rO   r  r  r.   r  r+   r  r   r  r  ZPyTablesExprVisitorr  __annotations__r  r  r	  r  r  r  r  r  r  rG   r  r  r  r!  r#  keysr'  r-  r.  r1   r1   r1   r2   <module>   s     




    j      )k%
	






