a
    d                     @   s   d Z ddlmZ ddlZddlZddlmZ ddlm	Z
 ejdZejdddggdd	 Zejd
i ddiddigdd Zdd Zdd Zdd Zejdg ddd Zejdddgdd Zdd  ZdS )!zf
Tests that comments are properly handled during parsing
for all of the parsers defined in parsers.py
    )StringION)	DataFrameZpyarrow_skip	na_valuesNaNc                 C   sL   | }d}t g ddtjdggg dd}|jt|d|d}t|| d S )	Nz&A,B,C
1,2.,4.#hello world
5.,NaN,10.0
g      ?g       @      @      @      $@ABCcolumns#commentr   r   npnanread_csvr   tmassert_frame_equal)all_parsersr   parserdataexpectedresult r   l/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/pandas/tests/io/parser/test_comment.pytest_comment   s    r    read_kwargslineterminator*delim_whitespaceTc                 C   s   | }d}| dr |dd}n@| dr`|jdkrNtjjdd}|j| |d	| d}d
|d< |jt	|fi |}t
g ddtjdggg dd}t|| d S )Nz@# empty
A,B,C
1,2.,4.#hello world
#ignore this line
5.,NaN,10.0
r$   , r"   cz2Custom terminator not supported with Python engine)reason
r   r   r   r   r	   r
   r   )getreplaceenginepytestmarkxfailnode
add_markerr   r   r   r   r   r   r   )r   r!   requestr   r   r.   r   r   r   r   r   test_line_comment   s"    


r3   c                 C   sL   | }d}t g ddtjdggg dd}|jt|ddd	}t|| d S )
NzH# empty
random line
# second empty line
1,2,3
A,B,C
1,2.,4.
5.,NaN,10.0
r   r   r	   r
   r   r      )r   skiprowsr   r   r   r   r   r   r   r   r   test_comment_skiprows=   s    	r7   c                 C   sL   | }d}t g ddtjdggg dd}|jt|ddd	}t|| d S )
Nz<# empty
# second empty line
1,2,3
A,B,C
1,2.,4.
5.,NaN,10.0
r   r   r	   r
   r   r      r   headerr   r6   r   r   r   test_comment_headerO   s    r;   c                 C   sN   | }d}t g ddtjdggg dd}|jt|ddd	d
}t|| d S )NzU# empty
# second empty line
# third empty line
X,Y,Z
1,2,3
A,B,C
1,2.,4.
5.,NaN,10.0
r   r   r	   r
   r   r   r4   r8   )r   r5   r:   r   r6   r   r   r   test_comment_skiprows_header`   s    r<   comment_char)r   ~&^r#   @c                 C   sN   | }d}|j t|d||d}tg dg dgg dd}t|| d S )Nz,a,b,c
1,2,3#ignore this!
4,5,6#ignorethistoor   )r   r8         )r4         abr'   r   )r   r   r+   r   r   r   )r   r=   r   r   r   r   r   r   r   test_custom_comment_charu   s    rJ   r:   Zinferc                 C   sh   | }d}|d u r.t ddgddgddgd}nt g d	gg d
d}|jt|d|d}t|| d S )Nz # notes
a,b,c
# more notes
1,2,3rH   1rI   2r'   3)r   r8   rC   rB   rG   r   r   r9   )r   r   r   r   r   )r   r:   r   r   r   r   r   r   r   test_comment_first_line   s    rN   c                 C   s~   | j dkr&d}|jtjj|td | }d}|jt|ddd}t	g dg d	d
t
jt
jgdt
jdgd}t|| d S )Nr'   z=see gh-34002: works on the python engine but not the c engine)r(   ZraiseszU# this is a comment
col1,col2,col3,col4
1,2,3,4#inline comment
4,5#,6,10
7,8,#N/A,11
r   z#N/Ar   )r8   r4      )rC   rE      g      @r   g      &@)Zcol1Zcol2Zcol3Zcol4)r,   r0   r1   r-   r.   r/   AssertionErrorr   r   r   r   r   r   r   )r   r2   r(   r   r   r   r   r   r   r   "test_comment_char_in_default_value   s    

rR   )__doc__ior   numpyr   r-   Zpandasr   Zpandas._testingZ_testingr   r.   ZusefixturesZ
pytestmarkZparametrizer    r3   r7   r;   r<   rJ   rN   rR   r   r   r   r   <module>   s(   



