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Created on 2015/02/07
@author: Jimmy Liu
@group : waditu
@contact: jimmysoa@sina.cn
é    )Úcons)Ú	news_varsN)Údatetime)Úetree)ÚurlopenÚRequestFc              
   C   sf  | du r	t jd n| } zŽttjt jd t jd t jd | tƒ f ƒ}t	|dd 
¡ }| d¡}| d	¡d
 dd… }t|tdtftdd„ dƒƒ ƒ}t |¡}t |¡}|d }g }|D ]-}t |d ¡}t |d¡}|d d |d ||d g}|r„| t|d ƒ¡ | |¡ q\tj||r’tjntjd}	|	W S  ty² }
 ztt|
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        èŽ·å–å³æ—¶è´¢ç»æ–°é—»
    
    Parameters
    --------
        top:æ•°å€¼ï¼Œæ˜¾ç¤ºæœ€æ–°æ¶ˆæ¯çš„æ¡æ•°ï¼Œé»˜è®¤ä¸º80æ¡
        show_content:æ˜¯å¦æ˜¾ç¤ºæ–°é—»å†…å®¹ï¼Œé»˜è®¤False
    
    Return
    --------
        DataFrame
            classify :æ–°é—»ç±»åˆ«
            title :æ–°é—»æ ‡é¢˜
            time :å‘å¸ƒæ—¶é—´
            url :æ–°é—»é“¾æŽ¥
            content:æ–°é—»å†…å®¹ï¼ˆåœ¨show_contentä¸ºTrueçš„æƒ…å†µä¸‹å‡ºçŽ°ï¼‰
    Né   ÚhttpÚsinaÚlnewsé
   )ÚtimeoutÚGBKú=é   éÿÿÿÿÚDummyc                 S   s   |S )N© )ÚsÚnr   r   úJ/opt/alphahud/venv/lib/python3.10/site-packages/tushare/stock/newsevent.pyÚ<lambda>5   s    z!get_latest_news.<locals>.<lambda>)Ú__getitem__ÚlistÚtimez%m-%d %H:%MÚchannelÚtitleÚurl©Úcolumns)ÚctÚPAGE_NUMr   ÚnvÚ
LATEST_URLÚP_TYPEÚDOMAINSÚPAGESÚ_randomr   ÚreadÚdecodeÚsplitÚevalÚtypeÚdictÚjsonÚdumpsÚloadsr   ÚfromtimestampÚstrftimeÚappendÚlatest_contentÚpdÚ	DataFrameÚLATEST_COLS_CÚLATEST_COLSÚ	ExceptionÚprintÚstr)ÚtopÚshow_contentÚrequestÚdata_strÚdataÚrÚrtÚrtstrÚarowÚdfÚerr   r   r   Úget_latest_news   s:   
þ
ÿ

€ÿrG   c              
   C   sš   z3t j | ¡}| d¡}tjrdd„ |D ƒ}ndd„ |D ƒ}d |¡ dd¡}t j |¡}| 	¡ }|W S  t
yL } ztt|ƒƒ W Y d}~dS d}~ww )u¨   
        èŽ·å–å³æ—¶è´¢ç»æ–°é—»å†…å®¹
    Parameter
    --------
        url:æ–°é—»é“¾æŽ¥
    
    Return
    --------
        string:è¿”å›žæ–°é—»çš„æ–‡å­—å†…å®¹
    z//div[@id="artibody"]/pc                 S   ó   g | ]
}t  |¡ d ¡‘qS ©zutf-8©r   Útostringr)   ©Ú.0Únoder   r   r   Ú
<listcomp>V   ó    z"latest_content.<locals>.<listcomp>c                 S   ó   g | ]}t  |¡‘qS r   ©r   rK   rL   r   r   r   rO   X   ó    Ú ú&#12288;N)ÚlxmlÚhtmlÚparseÚxpathr    ÚPY3ÚjoinÚreplaceÚ
fromstringÚtext_contentr9   r:   r;   )r   rW   ÚresÚsarrÚhtml_contentÚcontentrF   r   r   r   r4   G   s   
€ÿr4   c                 C   s   | du rdS | dd… dkrd|  nd|  }t jtjd tjd tjd |f }|du r.|nd	||f }tj |¡}| 	d
¡}g }|D ]2}| 	d¡d }| 	d¡d }	| 	d¡d }dtjd tjd | 	d¡d f }| 
||	||g¡ qCtj|t jd}
|
S )u  
    ä¸ªè‚¡ä¿¡æ¯åœ°é›·
    Parameters
    --------
        code:è‚¡ç¥¨ä»£ç 
        date:ä¿¡æ¯å…¬å¸ƒæ—¥æœŸ
    
    Return
    --------
        DataFrameï¼Œå±žæ€§åˆ—è¡¨ï¼š
        title:ä¿¡æ¯æ ‡é¢˜
        type:ä¿¡æ¯ç±»åž‹
        date:å…¬å‘Šæ—¥æœŸ
        url:ä¿¡æ¯å†…å®¹URL
    Nr   Ú6ÚshÚszr	   ÚvsfÚntinfoz%s&gg_date=%sz%//table[@class="body_table"]/tbody/trzth/a/text()r   ztd[1]/text()ztd[2]/text()z%s%s%sz
th/a/@hrefr   )r"   ÚNOTICE_INFO_URLr    r$   r%   r&   rV   rW   rX   rY   r3   r5   r6   ÚNOTICE_INFO_CLS)ÚcodeÚdateÚsymbolr   rW   r_   r@   Útdr   r,   rE   r   r   r   Úget_noticesa   s$    
ÿ
$rn   c              
   C   sX   zt j | ¡}| d¡d }| ¡ W S  ty+ } ztt|ƒƒ W Y d}~dS d}~ww )u“   
        èŽ·å–ä¿¡æ¯åœ°é›·å†…å®¹
    Parameter
    --------
        url:å†…å®¹é“¾æŽ¥
    
    Return
    --------
        string:ä¿¡æ¯å†…å®¹
    z//div[@id="content"]/pre/text()r   N)rV   rW   rX   rY   Ústripr9   r:   r;   )r   rW   r_   rF   r   r   r   Únotice_content„   s   
€ÿrp   c              
   C   sr  ddl m} z™|tjtjd tjd f ƒ}| ¡ }W d  ƒ n1 s%w   Y  tj	 
|¡}| d¡}| d¡}g }|D ]}| d¡d }	| d	¡d }
|	g}| t|
ƒ¡ | |¡ q>|D ]}| d
¡d }	| d¡d }
|	g}| t|
ƒ¡ | |¡ q`tj|tjd}|d  t¡|d< | du r˜|W S |jdddW S  ty¸ } ztt|ƒƒ W Y d}~dS d}~ww )uJ  
       èŽ·å–sinaè´¢ç»è‚¡å§é¦–é¡µçš„é‡ç‚¹æ¶ˆæ¯
    Parameter
    --------
        show_content:æ˜¯å¦æ˜¾ç¤ºå†…å®¹ï¼Œé»˜è®¤False
    
    Return
    --------
    DataFrame
        title, æ¶ˆæ¯æ ‡é¢˜
        content, æ¶ˆæ¯å†…å®¹ï¼ˆshow_content=Trueçš„æƒ…å†µä¸‹ï¼‰
        ptime, å‘å¸ƒæ—¶é—´
        rcounts,é˜…è¯»æ¬¡æ•°
    r   )r   r	   r
   Nz'//ul[@class="list_05"]/li[not (@class)]z//div[@class="tit_04"]za/text()za/@hrefza[2]/text()z
a[2]/@hrefr   ÚrcountsTrb   r   )Úaxis)Úpandas.io.commonr   r"   ÚGUBA_SINA_URLr    r$   r%   r(   rV   rW   Údocument_fromstringrY   ÚextendÚ_guba_contentr3   r5   r6   ÚGUBA_SINA_COLSÚastypeÚfloatÚdropr9   r:   r;   )r=   r   ÚrespÚlinesrW   r_   Úheadsr@   Úheadr   r   ÚdsÚrowrE   rF   r   r   r   Ú	guba_sina—   s>   ÿ
þ

€ÿr‚   c           	      C   s¼   zPt j | ¡}| d¡}tjrdd„ |D ƒ}ndd„ |D ƒ}d |¡ dd¡}t j |¡}| 	¡ }| d¡d }| d	¡d }t
 d
¡}| |¡d }|||gW S  ty]   g d¢ Y S w )Nz//div[@class="ilt_p"]/pc                 S   rH   rI   rJ   rL   r   r   r   rO   È   rP   z!_guba_content.<locals>.<listcomp>c                 S   rQ   r   rR   rL   r   r   r   rO   Ê   rS   rT   rU   z-//div[@class="fl_left iltp_time"]/span/text()r   z1//div[@class="fl_right iltp_span"]/span[2]/text()z	\((.*?)\))rT   rT   Ú0)rV   rW   rX   rY   r    rZ   r[   r\   r]   r^   ÚreÚcompileÚfindallr9   )	r   rW   r_   r`   ra   rb   Úptimerq   Úregr   r   r   rw   Ã   s"   

ÿrw   é   c                 C   s2   ddl m} d| d  }d|  d }t|||ƒƒS )Nr   )Úrandintr   r   )ÚrandomrŠ   r;   )r   rŠ   ÚstartÚendr   r   r   r'   ×   s   r'   )NF)NN)F)r‰   )Ú__doc__Útushare.stockr   r    r   r"   Úpandasr5   r   Ú	lxml.htmlrV   r   r„   r.   Úurllib.requestr   r   ÚImportErrorÚurllib2rG   r4   rn   rp   r‚   rw   r'   r   r   r   r   Ú<module>   s*   ÿ
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