<pre><code>from bs4 import BeautifulSoup
html="""<g id="node841" class="cond_node"><title>SR_AUD_Nbest_List_PlaylistPlayPlaylist_cond</title>
<g id="node842" class="prompt_node"><title>SR_AUD_Nbest_List_PlaylistPlayPlaylist_prompt</title>
<g id="edge841" class="edge"><title>SR_AUD_Nbest_List_PlaylistPlayPlaylist_cond&#45;&gt;SR_AUD_Nbest_List_PlaylistPlayPlaylist_prompt</title>
<g id="node848" class="node"><title>SR_AUD_Main_link_51</title>
<g id="node841" class="prompt_node"><title>SR_AUD_Nbest_List_PlaylistPlayPlaylist_prompt</title>
<g id="node841" class="cmd_node"><title>SR_AUD_Nbest_List_PlaylistPlayPlaylist_cmd</title>
<g id="node856" class="exit_node"><title>EXIT_63</title>
<g id="node860" class="node"><title>SR_AUD_ConfirmNAPlayPlaylistName_NotAvailable_3</title>
<g id="node860" class="node"><title>SR_AUD_ConfirmNAPlayPlaylistName_NotAvailable_4</title><title>SR_AUD_ConfirmNAPlayPlaylistName_NotAvailable_3</title>"""
soup = BeautifulSoup(html)
a=soup.findAll("g")
b=[(i.get('id'),i.title.text) for i in a]
print b
</code></pre>
<p>输出:</p>
^{pr2}$
<p>1.找到所有标签</p>
<pre><code>soup.findAll("g")
</code></pre>
<p>2.您可以通过将标记视为字典来访问标记的属性。在</p>
^{4}$
<p>给您所需的id,<code>title.text</code>给您文本。在</p>