用beauthoulsouppython抓取网页

Question

我试图用beauthoulsoup从表中获取数据。出现以下问题：[u'A Southern RV, Inc.1642 E New York AveDeland, FLPhone: (386) 734-5678Website: www.southernrvrentals.comEmail: mysouthernrv@yahoo.com\xa0\n']来自一个表，该表的行如下所示

<table id="ctl00_TemplateBody_WebPartManager1_gwpste_container_SearchForm_ciSearchForm_RTable" border="0">
                            <tbody><tr style="background-color:#990000;">
                                <th align="left" colspan="3" style="margin-top:5px;margin-bottom:5px;"><span id="ctl00_TemplateBody_WebPartManager1_gwpste_container_SearchForm_ciSearchForm_RSCount" style="color:White;">Your search results returned (85) records </span></th>
                            </tr><tr>
                                <td class="ml15" align="left" valign="top"><img src="./RVDealers-Florida_files/AfterMarket2.gif" alt="After Market Member Logo" border="0"> </td><td class="ml15" align="left" valign="top"><span style="font-weight:bold;">A Southern RV, Inc.</span><br>1642 E New York Ave<br>Deland, FL<br>Phone: (386) 734-5678<br>Website: <a href="http://www.southernrvrentals.com/" target="_blank">www.southernrvrentals.com</a><br>Email: <a href="mailto:mysouthernrv@yahoo.com" target="_blank">mysouthernrv@yahoo.com</a></td><td class="ml15" align="left" valign="top">&nbsp;</td>
                            </tr><tr>
                                <td colspan="3"><hr></td>
                            </tr><tr>
                                <td class="ml15" align="left" valign="top"><img src="./RVDealers-Florida_files/AfterMarket2.gif" alt="After Market Member Logo" border="0"> </td><td class="ml15" align="left" valign="top"><span style="font-weight:bold;">Alec's Truck Trailer &amp; RV</span><br>16960 S Dixie Hwy<br>Miami, FL<br>Phone: (305) 234-5444<br>Website: <a href="http://www.alecstruck.com/" target="_blank">www.alecstruck.com</a><br>Email: <a href="mailto:austins123@bellsouth.net" target="_blank">austins123@bellsouth.net</a></td><td class="ml15" align="left" valign="top">&nbsp;</td>
                            </tr><tr>
                                <td colspan="3"><hr></td>
                            </tr><tr>
                                <td class="ml15" align="left" valign="top"><img src="./RVDealers-Florida_files/RVRAMember2.gif" alt="RVRA Member Logo" border="0"><br>  <img src="./RVDealers-Florida_files/GoRVDealer2.gif" alt="Go RV Dealer Logo" border="0"><br> </td><td class="ml15" align="left" valign="top"><span style="font-weight:bold;">All Star Coaches</span><br>131 NW 73rd Terraces, Bay 1117<br>Fort Lauderdale, FL<br>Phone: (866) 838-4465<br>Website: <a href="http://www.allstarcoaches.com/" target="_blank">www.allstarcoaches.com</a><br>Email: <a href="mailto:info@allstarcoaches.com" target="_blank">info@allstarcoaches.com</a></td><td class="ml15" align="left" valign="top">&nbsp;</td>
                            </tr><tr>
                                <td colspan="3"><hr></td>
                            </tr><tr>
                                <td class="ml15" align="left" valign="top"><img src="./RVDealers-Florida_files/RVDAMember2.gif" alt="RVDA Member Logo" border="0"><br>  <img src="./RVDealers-Florida_files/GoRVDealer2.gif" alt="Go RV Dealer Logo" border="0"><br> </td><td class="ml15" align="left" valign="top"><span style="font-weight:bold;">Alliance Coach</span><br>4505 Monaco Way<br>Wildwood, FL<br>Phone: (866) 888-8941<br>Website: <a href="http://www.alliancecoachonline.com/" target="_blank">www.alliancecoachonline.com</a><br>Email: <a href="mailto:ashap1@aol.com" target="_blank">ashap1@aol.com</a></td><td class="ml15" align="left" valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="5"><tbody><tr><td valign="top" width="75" align="left"><img src="./RVDealers-Florida_files/Cert_web.jpg" height="75" width="75" alt="Certified RV Technician" border="0"></td> <td valign="top" style="font-size:8px;font-weight:bold;" align="left" nowrap=""><img src="./RVDealers-Florida_files/RVLCenter_web.jpg" height="33" width="93" alt="RV Learning Center Certifications" border="0"><br>&nbsp;Certifications:<ul><li style="font-size:7px;">&nbsp;Service Writer/Advisor</li><li style="font-size:7px;">&nbsp;Parts Specialist</li><li style="font-size:7px;">&nbsp;Parts Manager</li><li style="font-size:7px;">&nbsp;Warranty Administrator</li></ul></td></tr></tbody></table></td>
                            </tr><tr>
                                <td colspan="3"><hr></td>

问题是，当我刮取数据时，所有数据都压缩成一个长字符串，没有空格或回车符。我该怎么解决这个问题？我使用此代码从表中提取文本：

^{pr2}$

Answer 1

您可以使用^{}将每个br标记替换为新行：

def extract(soup):
    table = soup.find("table", attrs={'id':'ctl00_TemplateBody_WebPartManager1_gwpste_container_SearchForm_ciSearchForm_RTable'})
    for br in table.find_all('br'):
        br.replace_with('\n')
    return table.get_text().strip()

对于您提供的HTML输入，它将打印：

^{pr2}$