How can I install pythonds module?
<p>when I run a programme containing:-</p>

<p>from pythonds.basic.stack import Stack</p>

<p>it says:-
ImportError: No module named pythonds.basic.stack</p>

<p>Please help me out.</p>

<p><code>pip install pythonds</code>. </p>

<p>And then <code>from pythonds.basic.stack import Stack</code>. Note that it's <code>Stack</code>, not <code>stack</code>.</p>

python data-structures stack python-module