o
    ҷhf                     @   s  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
mZm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ddd gd!d" Zd#d$ Zd%d& Zd'd( Z d)d* Z!ejd+d,d-d.gfd/d d.gfgd0d1 Z"d2d3 Z#d4d5 Z$ejd6g d7fg d8fg d9fg d:fg d;d7fg d;d:fg d;d9fg d;d:fgd<d= Z%d>d? Z&d@dA Z'dBdC Z(dDdE Z)dFdG Z*dHdI Z+dS )J    )datetimeN)
ArrowDtype)	DataFrameIndex
MultiIndexSeries_testingc                 C   sX   t dtjdg| d}tjtdd |jjdd d W d    d S 1 s%w   Y  d S )NfooBAD__barBADfoodtypezexpand must be True or Falsematch.*(BAD[_]+).*(BAD)expand)r   npnanpytestraises
ValueErrorstrextract)any_string_dtypevalues r   T/var/www/html/venv/lib/python3.10/site-packages/pandas/tests/strings/test_extract.py+test_extract_expand_kwarg_wrong_type_raises   s   "r   c                 C   s   t dtjdg| d}tdtjtjg| d}|jd}t|| |jjddd}t|| tddgtjtjgtjtjgg| d}|jjd	d
d}t|| d S )Nr	   r
   r   BAD__z.*(BAD[_]+).*Tr   BADr   F)r   r   r   r   r   r   tmassert_frame_equal)r   sexpectedresultr   r   r   test_extract_expand_kwarg   s   r%   c               
   C   s   t dtjddt dd ddg	} | jjddd	}tjtjg}td
dg|d
dg||||||g	}t	|| | jjddd	}t d
tjd
tjtjtjd tjtjg	}t
|| d S )NaBAD_BAD	BAD_b_BADTr
             @r   Fr   BAD_r   z.*(BAD[_]+).*BAD)r   r   r   r   todayr   r   r   r    r!   assert_series_equal)serr$   err#   r   r   r   &test_extract_expand_False_mixed_object*   s   " r/   c                  C   sT   t g d} d}tjt|d | jjddd W d    d S 1 s#w   Y  d S )N)A1A2A3A4B5z,only one regex group is supported with Indexr   ([AB])([123])Fr   )r   r   r   r   r   r   )idxmsgr   r   r    test_extract_expand_index_raises=   s
   "r8   c                 C      | g d|d}d}t jt|d |jjddd W d    n1 s$w   Y  t jt|d |jjddd W d    d S 1 sDw   Y  d S )	Nr0   B2C3r   "pattern contains no capture groupsr   
[ABC][123]Fr   
(?:[AB]).*r   r   r   r   r   index_or_seriesr   s_or_idxr7   r   r   r   ,test_extract_expand_no_capture_groups_raisesG   s   "rD   c                 C   sZ   | ddg|d}|j jddd}| ddgd|d	}| tkr%t|| d S t|| d S )
Nr0   r1   r   (?P<uno>A)\dFr   Aunonamer   )r   r   r   r    r,   assert_index_equalrB   r   rC   r$   r#   r   r   r   (test_extract_expand_single_capture_groupT   s   rL   c                 C   s  t g d| d}|jjddd}t tjtjtjg| d}t|| |jjddd}ttjtjgtjtjgtjtjgg| d}t|| |jjddd}t dd	tjg| d}t|| |jjd
dd}tddgd	dgtjtjgg| d}t|| |jjddd}t dd	tjgd| d}t|| |jjddd}tddgd	dgtjtjggddg| d}t|| |jjddd}tddgd	dgtjtjggddg| d}t|| |jjddd}t dd	tjg| d}t|| t g d| d}|jjddd}tddgd	dgtjtjgg| d}t|| t g d| d}|jjddd}tddgd	dgtjdggddg| d}t|| t g d| d}|jjddd}tddgd	dgdtjggddg| d}t|| d S )Nr:   r   (_)Fr   (_)(_)([AB])[123]rF   Br5   12(?P<letter>[AB])letterrH   !(?P<letter>[AB])(?P<number>[123])numbercolumnsr   ([AB])(?P<number>[123])r   ([AB])(?:[123])A11B22C33([AB])([123])(?:[123])r0   r;   3"(?P<letter>[AB])?(?P<number>[123])ra   r0   r;   C#(?P<letter>[ABC])(?P<number>[123])?rd   )	r   r   r   r   r   r    r,   r   r!   r   r"   r$   r#   r   r   r   "test_extract_expand_capture_groups`   sv   "rg   c                 C   s   g d}t | dkrtd t | t |k r$| d} t | t |k s| d t | } t|| |d}|jjddd}td	d
tjg| |d}t	
|| |jjddd}tdd	gdd
gdtjggddg| |d}t	|| d S )Nrc   r   zTest requires len(index) > 0   indexr   (\d)Fr   rQ   rR   (?P<letter>\D)(?P<number>\d)?rF   rP   rd   rT   rV   rX   rj   r   )lenr   skiprepeatr   r   r   r   r   r    r,   r   r!   )rj   r   datar-   r$   r#   r   r   r   (test_extract_expand_capture_groups_index   s&   

rr   c                 C   sD   t g dd| d}|jjddd}t g dd| d}t|| d S )	Na3b3c2bobrH   z(?P<sue>[a-z])Fr   abcsue)r   r   r   r    r,   rf   r   r   r   ,test_extract_single_series_name_is_preserved   s   r}   c                 C   sZ   t dtjdg| d}|jjddd}tddgtjtjgtjtjgg| d}t|| d S )	Nr	   r
   r   r   Tr   r   r   )r   r   r   r   r   r   r    r!   rf   r   r   r   test_extract_expand_True   s   r~   c               
   C   sn   t jt jg} tdt jddt dd ddg	}|jjddd}td	d
g| d	d
g| | | | | | g	}t	|| d S )Nr&   r'   Tr
   r(   r)   r   r   r*   r   )
r   r   r   r   r+   r   r   r   r    r!   )r.   mixedr$   r#   r   r   r   %test_extract_expand_True_mixed_object   s    "r   c                 C   r9   )	Nr:   r   r=   r   r>   Tr   r?   r@   rA   r   r   r   4test_extract_expand_True_single_capture_group_raises   s   "r   c                 C   sD   | ddg|d}|j jddd}tdddgi|d}t|| d S )	Nr0   r1   r   rE   Tr   rG   rF   )r   r   r   r    r!   rK   r   r   r   -test_extract_expand_True_single_capture_group  s   r   rI   series_namec                 C   s  t g d| |d}|jjddd}ttjtjtjg|d}t|| |jjddd}ttjtjgtjtjgtjtjgg|d}t|| |jjddd}td	d
tjg|d}t|| |jjddd}td	dgd
dgtjtjgg|d}t|| |jjddd}tdd	d
tjgi|d}t|| |jjddd}td	dgd
dgtjtjggddg|d}t|| |jjddd}td	dgd
dgtjtjggddg|d}t|| |jjddd}td	d
tjg|d}t|| d S )Nr:   rH   rM   Tr   r   rN   rO   rF   rP   r5   rQ   rR   rS   rT   rU   rV   rW   rY   r   rZ   r   r   r   r   r   r   r    r!   )rI   r   r"   r$   r#   r   r   r   test_extract_series  sJ   "r   c                 C   s   t g d| d}|jjddd}tddgdd	gtjtjgg| d}t|| t g d
| d}|jjddd}tddgdd	gtjdggddg| d}t|| t g d| d}|jjddd}tddgdd	gdtjggddg| d}t|| d S )Nr[   r   r_   Tr   rF   rQ   rP   rR   r`   rb   ra   rT   rV   rW   rc   re   rd   r   rf   r   r   r   test_extract_optional_groupsF  s,   r   c                 C   s   g d}t | t |k rtd | d t | } t|| |d}|jjddd}tddtjg| |d}t	
|| |jjd	dd}td
dgddgdtjggddg| |d}t	
|| d S )Nrc   zIndex too shortri   rk   Tr   rQ   rR   rl   rF   rP   rd   rT   rV   rm   )rn   r   ro   r   r   r   r   r   r   r    r!   )rj   r   rq   r"   r$   r#   r   r   r   +test_extract_dataframe_capture_groups_indexd  s    
r   c                 C   sF   t g dd| d}|jjddd}tdg di| d	}t|| d S )
Nrs   r   rH   (?P<letter>[a-z])Tr   rT   rx   r   )r   r   r   r   r    r!   rf   r   r   r   'test_extract_single_group_returns_frame~  s   r   c           
      C   s  dddddt jdg}g d}d}g d	}t|| d
}tjg ddd}t|||| d
}|jj|tj	d}t
|| tg d}	t||	| d}tjg ddd}t|||| d
}|jj|tj	d}t
|| t||	| d}d|j_d|_t|||| d
}|jj|tj	d}t
|| d S )Nzdave@google.comztdhock5@gmail.comzmaudelaperriere@gmail.comz'rob@gmail.com some text steve@gmail.comz%a@b.com some text c@d.com and e@f.com ))davegooglecom)tdhock5gmailr   )maudelaperrierer   r   )robr   r   )stever   r   )ry   rz   r   )r{   dr   )efr   zY
    (?P<user>[a-z0-9]+)
    @
    (?P<domain>[a-z]+)
    \.
    (?P<tld>[a-z]{2,4})
    )userdomaintldr   )r   r   r(   r   rh   r   )   r   )r   r(   )   r   )r   r(   )r   rh   Nr   names)flags))singleDave)r   Toby)r   Maude)multiplerobAndSteve)r   abcdef)nonemissing)r   emptyri   ))r   r   r   )r   r   r   )r   r   r   )r   r   r   )r   r   r(   )r   r   r   )r   r   r(   )r   r   rh   )NNr   )matchesdescription)r   r   r   )r   r   r   r   from_tuplesr   r   
extractallreVERBOSEr    r!   rj   r   )
r   rq   expected_tuplespatexpected_columnsr"   expected_indexr#   r$   mir   r   r   test_extractall  sT   	

r   zpat,expected_namesrb   rT   rV   z([AB])?(?P<number>[123])c                 C   s\   t g d|d}|j| }tdtjdftjdfgtjg ddd||d	}t	|| d S )
N)r   r0   32r   )rF   rQ   ra   rR   )r   r   rh   r(   r   r   )rj   rX   r   )
r   r   r   r   r   r   r   r   r    r!   )r   expected_namesr   r"   r$   r#   r   r   r   test_extractall_column_names  s   
r   c                 C   s   t g dd| d}tjg ddd}|jd}tdg d	i|| d
}t|| |jd}tg d	|| d
}t|| d S )Nrt   ru   d4c2r   rH   r   r   r   r   r   r   r   rT   )ry   rz   r   r{   ri   ([a-z]))r   r   r   r   r   r   r    r!   )r   r"   r   r$   r#   r   r   r   test_extractall_single_group  s   
r   c                 C   sN   t g dd| d}|jd}tg dtjg ddd| d	}t|| d S )
N)ab3abc3d4cd2r   rH   z([a-z]+))ababcr   cdr   r   r   ri   )r   r   r   r   r   r   r    r!   rf   r   r   r   ,test_extractall_single_group_with_quantifier  s   r   zdata, names)N)i1)Ni2)r   r   r   c           	         sB  t |  t |dkrtt |d d}n fddt D }tj||d}t| d||d}tjg |d	 d}|jd
}tdg||d}t	
|| |jd}tddg||d}t	
|| |jd}tdg||d}t	
|| |jd}tddg||d}t	
|| |jd}tddg||d}t	
|| d S )Nr(   r   rI   c                 3   s"    | ]}t |g d   V  qdS )r(   N)tuple).0inr   r   	<genexpr>+  s     z-test_extractall_no_matches.<locals>.<genexpr>r   r   rI   rj   r   r   z(z)rm   z(z)(z)z(?P<first>z)firstz(?P<first>z)(?P<second>z)secondz(z)(?P<second>z))rn   r   ranger   r   r   r   r   r   r    r!   )	rq   r   r   rj   tuplesr"   r   r$   r#   r   r   r   test_extractall_no_matches  s8   

r   c                 C   s   t g dd| d}|jd}tdg ditjg dd dgd	| d
}t|| | dkrJtg dtg dddfD ]}|jd}t|| q;t g ddtg ddd| d}|jd}tdg ditjg dddgd	| d
}t|| d S )N)a1a2b1c1xxxrH   z[ab](?P<digit>\d)digit)rQ   rR   rQ   )r   )r   r(   r   r   r   ri   objectr   s_name)XXyyzzidx_namer   ))r   r   )r   r(   )r   r   )	r   r   r   r   r   r   r    r!   r   )r   r"   r$   r#   r6   r   r   r   test_extractall_stringindexP  s:   


r   c                 C   sR   t g dd| d}tjtdd |jd W d    d S 1 s"w   Y  d S )Nr   r   rH   zno capture groupsr   z[a-z])r   r   r   r   r   r   )r   r"   r   r   r   (test_extractall_no_capture_groups_raisesu  s   "r   c                  C   sz   t g dg ddd} | jjjddd}tg d}t|| | jjjd	dd}g d
}t|ddgd}t|| d S )Nr   )r2   B3D4r   )rj   rI   z([A-Z])Tr   )rF   rP   Dz!(?P<letter>[A-Z])(?P<digit>[0-9])))rF   ra   )rP   ra   )r   4rT   r   )rX   )r   rj   r   r   r   r    r!   )r"   rr   e_listr   r   r   !test_extract_index_one_two_groups}  s   r   c                 C   s   t g dd| d}d}|jj|dd}|j|}|jddd	}t|| d
}|jj|dd}|j|}|jddd	}t|| d}|jj|dd}	|j|}|jddd	}t|	| d}
|jj|
dd}|j|
}|jddd	}t|| d S )Nrs   r   rH   ([a-z])([0-9])Tr   r   r   level!(?P<letter>[a-z])(?P<digit>[0-9])(?P<group_name>[a-z])r   )r   r   r   r   xsr    r!   )r   r"   pattern_two_nonameextract_two_nonamehas_multi_indexno_multi_indexpattern_two_namedextract_two_namedpattern_one_namedextract_one_namedpattern_one_nonameextract_one_nonamer   r   r   test_extractall_same_as_extract  s*   r   c                 C   s  t jg ddd}tg d|d| d}d}|jj|dd	}|j|}|jd
dd}t|| d}|jj|dd	}|j|}|jd
dd}t|| d}	|jj|	dd	}
|j|	}|jd
dd}t|
| d}|jj|dd	}|j|}|jd
dd}t|| d S )N))rF   r   )rP   r   )rd   third)capitalordinalr   rs   r   )rj   rI   r   r   Tr   r   r   r   r   r   r   )	r   r   r   r   r   r   r   r    r!   )r   r   r"   r   r   has_match_indexno_match_indexr   r   r   r   r   r   r   r   r   -test_extractall_same_as_extract_subject_index  s2   r  c                  C   s@   t d} tddgt|  djd}|jd dksJ d S )Npyarrowr   r   r   z(ab)r   zstring[pyarrow])r   importorskipr   r   stringr   r   dtypes)par$   r   r   r   test_extractall_preserves_dtype  s   
 r  ),r   r   numpyr   r   pandas.core.dtypes.dtypesr   pandasr   r   r   r   r   r    r   r%   r/   r8   rD   rL   rg   rr   r}   r~   r   r   r   markparametrizer   r   r   r   r   r   r   r   r   r   r   r   r   r  r  r   r   r   r   <module>   sj    	
S
9
U


	




+%!