Python 巨蟒：我用的是“美丽”组。但href的结果值消失了

这是html

<div class="s_write">
    <p style="text-align:left;"></P>
    <div app_paragraph="Dc_App_Img_0" app_editorno="0">
    <img src="http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f244141456484ebe788e4b1ac8601ef468abc7cad6754f440d9ddbfc0370c7" style="cursor:pointer;" onclick="javascript:imgPop('http://image.dcinside.com/viewimagePop.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f24452490c8b9fb90ae74e4d6a2435010d29956ad37f400586d9cb','image','fullscreen=yes,scrollbars=yes,resizable=no,menubar=no,toolbar=no,location=no,status=no');"></div>

但结果是

<div class="s_write"><p style="text-align:left;"><div app_editorno="0" app_paragraph="Dc_App_Img_0"><img src="http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f24452490c8a9dbf0ae34e4a6a20370e5a2d9633d5701c48dc23ac"/></p></div>

href

不是结果

---

有什么问题吗？

代码有问题：

您正在搜索只返回dev块的dev。如果你想找到img href，你需要搜索img标签

下面是一个粗略的例子来完成这项工作

import bs4 as bs
markup = """<div class="s_write">
    <p style="text-align:left;"></P>
    <div app_paragraph="Dc_App_Img_0" app_editorno="0">
    <img src="http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f244141456484ebe788e4b1ac8601ef468abc7cad6754f440d9ddbfc0370c7" style="cursor:pointer;" onclick="javascript:imgPop('http://image.dcinside.com/viewimagePop.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f24452490c8b9fb90ae74e4d6a2435010d29956ad37f400586d9cb','image','fullscreen=yes,scrollbars=yes,resizable=no,menubar=no,toolbar=no,location=no,status=no');"></div>"""

soup = bs.BeautifulSoup(markup,"html.parser")
imglink = soup.find_all("img")[0]
print(imglink.attrs["src"])

\u内部。查找所有（'div'，class=“s\u write”）：\u。。。您正在搜索所有
div
，那么如何才能获得
href
？
<div class="s_write"><p style="text-align:left;"><div app_editorno="0" app_paragraph="Dc_App_Img_0"><img src="http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f24452490c8a9dbf0ae34e4a6a20370e5a2d9633d5701c48dc23ac"/></p></div>

import bs4 as bs
markup = """<div class="s_write">
    <p style="text-align:left;"></P>
    <div app_paragraph="Dc_App_Img_0" app_editorno="0">
    <img src="http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f244141456484ebe788e4b1ac8601ef468abc7cad6754f440d9ddbfc0370c7" style="cursor:pointer;" onclick="javascript:imgPop('http://image.dcinside.com/viewimagePop.php?id=2fbcc323e7d334aa51b1d3a240&amp;no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f24452490c8b9fb90ae74e4d6a2435010d29956ad37f400586d9cb','image','fullscreen=yes,scrollbars=yes,resizable=no,menubar=no,toolbar=no,location=no,status=no');"></div>"""

soup = bs.BeautifulSoup(markup,"html.parser")
imglink = soup.find_all("img")[0]
print(imglink.attrs["src"])

http://dcimg6.dcinside.co.kr/viewimage.php?id=2fbcc323e7d334aa51b1d3a240&no=24b0d769e1d32ca73fef84fa11d028318f52c0eeb141bee560297996d466c894cf2d16427672bba3d66d67f244141456484ebe788e4b1ac8601ef468abc7cad6754f440d9ddbfc0370c7