擅长:python、mysql、java
<pre><code>import io
import pydotplus
from IPython.display import display, Image
from rdflib.tools.rdf2dot import rdf2dot
def visualize(g):
stream = io.StringIO()
rdf2dot(g, stream, opts = {display})
pydot_graph = pydotplus.graph_from_dot_data(stream.getvalue())
pydot_graph.write_png('original_tree.png')
pydot_graph.set_size('"5,5!"')
pydot_graph.write_png('resized_tree.png')
</code></pre>
<blockquote>
<p>All the attributes defined in the Graphviz dot language should be
supported.</p>
<p>Attributes can be set through the dynamically generated methods:</p>
</blockquote>
<pre><code>set_[attribute name], i.e. set_size, set_fontname
</code></pre>
<p>单击图片以了解大小,因为它似乎无法在浏览器中正确显示</p>