【发布时间】:2017-05-14 15:31:34
【问题描述】:
我正在使用以下 read_html() 调用来读取表格(在付费墙后面):
df = pd.read_html('http://markets.ft.com/data/equities/tearsheet/' +
'financials?s=BAG:LSE&subView=BalanceSheet&periodType=a')[0]
它解析得很好,除了它缺少最后两列。我正在使用最新版本的 Anaconda(Python 3.5、pandas 0.18.1、html5lib、BeautifulSoup4)。
输出的开头如下所示:
Fiscal data as of Jan 30 2016 2016 2015 2014
ASSETS NaN NaN NaN
Cash And Short Term Investments 6.80 25 13
Total Receivables, Net 50 49 45
Total Inventory 16 17 16
(太大,无法全部显示)
HTML 的开头如下所示:
<table class="mod-ui-table">
<thead>
<tr>
<th class="mod-ui-table__header--text">Fiscal data as of Jan 30 2016</th>
<th>2016</th>
<th class="mod-ui-hide-xsmall">2015</th>
<th class="mod-ui-hide-xsmall">2014</th>
<th class="mod-ui-hide-xsmall">2013</th>
<th class="mod-ui-hide-xsmall">2012</th>
</tr>
</thead>
<tr class="mod-ui-table__row--section-header">
<th colspan="6">ASSETS</th>
</tr>
<tr class="mod-ui-table__row--striped">
<th class="mod-ui-table__header--row-label">Cash And Short Term Investments</th>
<td>6.80</td>
<td class="mod-ui-hide-xsmall">25</td>
<td class="mod-ui-hide-xsmall">13</td>
<td class="mod-ui-hide-xsmall">0.91</td>
<td class="mod-ui-hide-xsmall">8.29</td>
</tr>
<tr>
<th class="mod-ui-table__header--row-label">Total Receivables, Net</th>
<td>50</td>
<td class="mod-ui-hide-xsmall">49</td>
<td class="mod-ui-hide-xsmall">45</td>
<td class="mod-ui-hide-xsmall">42</td>
<td class="mod-ui-hide-xsmall">37</td>
</tr>
HTML 的结尾如下所示:
<tr class="mod-ui-table__row--highlight">
<th class="mod-ui-table__header--row-label">Total liabilities & shareholders' equity</th>
<td>269</td>
<td class="mod-ui-hide-xsmall">255</td>
<td class="mod-ui-hide-xsmall">227</td>
<td class="mod-ui-hide-xsmall">215</td>
<td class="mod-ui-hide-xsmall">196</td>
</tr>
<tr class="mod-ui-table__row--striped">
<th class="mod-ui-table__header--row-label">Total common shares outstanding</th>
<td>117</td>
<td class="mod-ui-hide-xsmall">117</td>
<td class="mod-ui-hide-xsmall">117</td>
<td class="mod-ui-hide-xsmall">117</td>
<td class="mod-ui-hide-xsmall">117</td>
</tr>
<tr>
<th class="mod-ui-table__header--row-label">Treasury shares - common primary issue</th>
<td>0</td>
<td class="mod-ui-hide-xsmall">0</td>
<td class="mod-ui-hide-xsmall">0</td>
<td class="mod-ui-hide-xsmall">0</td>
<td class="mod-ui-hide-xsmall">--</td>
</tr>
</table>
如果不是很明显可能出了什么问题,我将不胜感激有关如何开始逐步执行 read_html() 代码以查找问题根源的一些提示。目前我在 Python/pdb 方面还是个新手。
【问题讨论】:
-
事实证明,如果你不登录FT网站,你只能得到三年的数据。