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<h1>Source code for examples.film</h1><div class="highlight"><pre>
<span class="c">#!/usr/bin/env python</span>
<span class="sd">""" </span>
<span class="sd">film.py: a simple tool to manage your movies review</span>
<span class="sd">Simon Rozet, http://atonie.org/</span>
<span class="sd">@@ :</span>
<span class="sd">- manage directors and writers</span>
<span class="sd">- manage actors</span>
<span class="sd">- handle non IMDB uri</span>
<span class="sd">- markdown support in comment</span>
<span class="sd">Requires download and import of Python imdb library from </span>
<span class="sd">http://imdbpy.sourceforge.net/ - (warning: installation</span>
<span class="sd">will trigger automatic installation of several other packages)</span>
<span class="sd">--</span>
<span class="sd">Usage:</span>
<span class="sd"> film.py whoami "John Doe <john@doe.org>"</span>
<span class="sd"> Initialize the store and set your name and email.</span>
<span class="sd"> film.py whoami</span>
<span class="sd"> Tell you who you are</span>
<span class="sd"> film.py http://www.imdb.com/title/tt0105236/</span>
<span class="sd"> Review the movie "Reservoir Dogs"</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">datetime</span><span class="o">,</span> <span class="nn">os</span><span class="o">,</span> <span class="nn">sys</span><span class="o">,</span> <span class="nn">re</span><span class="o">,</span> <span class="nn">time</span>
<span class="k">try</span><span class="p">:</span>
<span class="kn">import</span> <span class="nn">imdb</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
<span class="n">imdb</span> <span class="o">=</span> <span class="bp">None</span>
<span class="kn">from</span> <span class="nn">rdflib</span> <span class="kn">import</span> <span class="n">BNode</span><span class="p">,</span> <span class="n">ConjunctiveGraph</span><span class="p">,</span> <span class="n">URIRef</span><span class="p">,</span> <span class="n">Literal</span><span class="p">,</span> <span class="n">Namespace</span><span class="p">,</span> <span class="n">RDF</span>
<span class="kn">from</span> <span class="nn">rdflib.namespace</span> <span class="kn">import</span> <span class="n">FOAF</span><span class="p">,</span> <span class="n">DC</span>
<span class="n">storefn</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">expanduser</span><span class="p">(</span><span class="s">'~/movies.n3'</span><span class="p">)</span>
<span class="c">#storefn = '/home/simon/codes/film.dev/movies.n3'</span>
<span class="n">storeuri</span> <span class="o">=</span> <span class="s">'file://'</span><span class="o">+</span><span class="n">storefn</span>
<span class="n">title</span> <span class="o">=</span> <span class="s">'Movies viewed by </span><span class="si">%s</span><span class="s">'</span>
<span class="n">r_who</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="s">'^(.*?) <([a-z0-9_-]+(\.[a-z0-9_-]+)*@[a-z0-9_-]+(\.[a-z0-9_-]+)+)>$'</span><span class="p">)</span>
<span class="n">IMDB</span> <span class="o">=</span> <span class="n">Namespace</span><span class="p">(</span><span class="s">'http://www.csd.abdn.ac.uk/~ggrimnes/dev/imdb/IMDB#'</span><span class="p">)</span>
<span class="n">REV</span> <span class="o">=</span> <span class="n">Namespace</span><span class="p">(</span><span class="s">'http://purl.org/stuff/rev#'</span><span class="p">)</span>
<div class="viewcode-block" id="Store"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store">[docs]</a><span class="k">class</span> <span class="nc">Store</span><span class="p">:</span>
<div class="viewcode-block" id="Store.__init__"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.__init__">[docs]</a> <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span> <span class="o">=</span> <span class="n">ConjunctiveGraph</span><span class="p">()</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">storefn</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">storeuri</span><span class="p">,</span> <span class="n">format</span><span class="o">=</span><span class="s">'n3'</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s">'dc'</span><span class="p">,</span> <span class="n">DC</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s">'foaf'</span><span class="p">,</span> <span class="n">FOAF</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s">'imdb'</span><span class="p">,</span> <span class="n">IMDB</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">bind</span><span class="p">(</span><span class="s">'rev'</span><span class="p">,</span> <span class="s">'http://purl.org/stuff/rev#'</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="Store.save"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.save">[docs]</a> <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">serialize</span><span class="p">(</span><span class="n">storeuri</span><span class="p">,</span> <span class="n">format</span><span class="o">=</span><span class="s">'n3'</span><span class="p">)</span>
</div>
<div class="viewcode-block" id="Store.who"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.who">[docs]</a> <span class="k">def</span> <span class="nf">who</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">who</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="k">if</span> <span class="n">who</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
<span class="n">name</span><span class="p">,</span> <span class="n">email</span> <span class="o">=</span> <span class="p">(</span><span class="n">r_who</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">who</span><span class="p">)</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">1</span><span class="p">),</span> <span class="n">r_who</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">who</span><span class="p">)</span><span class="o">.</span><span class="n">group</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="p">),</span> <span class="n">DC</span><span class="p">[</span><span class="s">'title'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">title</span> <span class="o">%</span> <span class="n">name</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="o">+</span><span class="s">'#author'</span><span class="p">),</span> <span class="n">RDF</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="n">FOAF</span><span class="p">[</span><span class="s">'Person'</span><span class="p">]))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="o">+</span><span class="s">'#author'</span><span class="p">),</span> <span class="n">FOAF</span><span class="p">[</span><span class="s">'name'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">name</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="o">+</span><span class="s">'#author'</span><span class="p">),</span> <span class="n">FOAF</span><span class="p">[</span><span class="s">'mbox'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">email</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">objects</span><span class="p">(</span><span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="o">+</span><span class="s">'#author'</span><span class="p">),</span> <span class="n">FOAF</span><span class="p">[</span><span class="s">'name'</span><span class="p">])</span>
</div>
<div class="viewcode-block" id="Store.new_movie"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.new_movie">[docs]</a> <span class="k">def</span> <span class="nf">new_movie</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">movie</span><span class="p">):</span>
<span class="n">movieuri</span> <span class="o">=</span> <span class="n">URIRef</span><span class="p">(</span><span class="s">'http://www.imdb.com/title/tt</span><span class="si">%s</span><span class="s">/'</span> <span class="o">%</span> <span class="n">movie</span><span class="o">.</span><span class="n">movieID</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">movieuri</span><span class="p">,</span> <span class="n">RDF</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="n">IMDB</span><span class="p">[</span><span class="s">'Movie'</span><span class="p">]))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">movieuri</span><span class="p">,</span> <span class="n">DC</span><span class="p">[</span><span class="s">'title'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">movie</span><span class="p">[</span><span class="s">'title'</span><span class="p">])))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">movieuri</span><span class="p">,</span> <span class="n">IMDB</span><span class="p">[</span><span class="s">'year'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="nb">int</span><span class="p">(</span><span class="n">movie</span><span class="p">[</span><span class="s">'year'</span><span class="p">]))))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</div>
<div class="viewcode-block" id="Store.new_review"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.new_review">[docs]</a> <span class="k">def</span> <span class="nf">new_review</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">movie</span><span class="p">,</span> <span class="n">date</span><span class="p">,</span> <span class="n">rating</span><span class="p">,</span> <span class="n">comment</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="n">review</span> <span class="o">=</span> <span class="n">BNode</span><span class="p">()</span> <span class="c"># @@ humanize the identifier (something like #rev-$date)</span>
<span class="n">movieuri</span> <span class="o">=</span> <span class="n">URIRef</span><span class="p">(</span><span class="s">'http://www.imdb.com/title/tt</span><span class="si">%s</span><span class="s">/'</span> <span class="o">%</span> <span class="n">movie</span><span class="o">.</span><span class="n">movieID</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">movieuri</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'hasReview'</span><span class="p">],</span> <span class="n">URIRef</span><span class="p">(</span><span class="s">'</span><span class="si">%s</span><span class="s">#</span><span class="si">%s</span><span class="s">'</span> <span class="o">%</span> <span class="p">(</span><span class="n">storeuri</span><span class="p">,</span> <span class="n">review</span><span class="p">))))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">RDF</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'Review'</span><span class="p">]))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">DC</span><span class="p">[</span><span class="s">'date'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">date</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'maxRating'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="mi">5</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'minRating'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="mi">0</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'reviewer'</span><span class="p">],</span> <span class="n">URIRef</span><span class="p">(</span><span class="n">storeuri</span><span class="o">+</span><span class="s">'#author'</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'rating'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">rating</span><span class="p">)))</span>
<span class="k">if</span> <span class="n">comment</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">graph</span><span class="o">.</span><span class="n">add</span><span class="p">((</span><span class="n">review</span><span class="p">,</span> <span class="n">REV</span><span class="p">[</span><span class="s">'text'</span><span class="p">],</span> <span class="n">Literal</span><span class="p">(</span><span class="n">comment</span><span class="p">)))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
</div>
<div class="viewcode-block" id="Store.movie_is_in"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.Store.movie_is_in">[docs]</a> <span class="k">def</span> <span class="nf">movie_is_in</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">uri</span><span class="p">):</span>
<span class="k">return</span> <span class="p">(</span><span class="n">URIRef</span><span class="p">(</span><span class="n">uri</span><span class="p">),</span> <span class="n">RDF</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="n">IMDB</span><span class="p">[</span><span class="s">'Movie'</span><span class="p">])</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">graph</span>
</div></div>
<div class="viewcode-block" id="help"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.help">[docs]</a><span class="k">def</span> <span class="nf">help</span><span class="p">():</span>
<span class="k">print</span><span class="p">(</span><span class="n">__doc__</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">'--'</span><span class="p">)[</span><span class="mi">1</span><span class="p">])</span>
</div>
<div class="viewcode-block" id="main"><a class="viewcode-back" href="../../apidocs/examples.html#examples.film.main">[docs]</a><span class="k">def</span> <span class="nf">main</span><span class="p">(</span><span class="n">argv</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">argv</span><span class="p">:</span>
<span class="n">argv</span> <span class="o">=</span> <span class="n">sys</span><span class="o">.</span><span class="n">argv</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">Store</span><span class="p">()</span>
<span class="k">if</span> <span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="ow">in</span> <span class="p">(</span><span class="s">'help'</span><span class="p">,</span> <span class="s">'--help'</span><span class="p">,</span> <span class="s">'h'</span><span class="p">,</span> <span class="s">'-h'</span><span class="p">):</span>
<span class="n">help</span><span class="p">()</span>
<span class="k">elif</span> <span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="s">'whoami'</span><span class="p">:</span>
<span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">storefn</span><span class="p">):</span>
<span class="k">print</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">s</span><span class="o">.</span><span class="n">who</span><span class="p">())[</span><span class="mi">0</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">s</span><span class="o">.</span><span class="n">who</span><span class="p">(</span><span class="n">argv</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
<span class="k">elif</span> <span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s">'http://www.imdb.com/title/tt'</span><span class="p">):</span>
<span class="k">if</span> <span class="n">s</span><span class="o">.</span><span class="n">movie_is_in</span><span class="p">(</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]):</span>
<span class="k">raise</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">i</span> <span class="o">=</span> <span class="n">imdb</span><span class="o">.</span><span class="n">IMDb</span><span class="p">()</span>
<span class="n">movie</span> <span class="o">=</span> <span class="n">i</span><span class="o">.</span><span class="n">get_movie</span><span class="p">(</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="nb">len</span><span class="p">(</span><span class="s">'http://www.imdb.com/title/tt'</span><span class="p">):</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
<span class="k">print</span><span class="p">(</span><span class="s">'</span><span class="si">%s</span><span class="s"> (</span><span class="si">%s</span><span class="s">)'</span> <span class="o">%</span> <span class="p">(</span><span class="n">movie</span><span class="p">[</span><span class="s">'title'</span><span class="p">]</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">'utf-8'</span><span class="p">),</span> <span class="n">movie</span><span class="p">[</span><span class="s">'year'</span><span class="p">]))</span>
<span class="k">for</span> <span class="n">director</span> <span class="ow">in</span> <span class="n">movie</span><span class="p">[</span><span class="s">'director'</span><span class="p">]:</span>
<span class="k">print</span><span class="p">(</span><span class="s">'directed by: </span><span class="si">%s</span><span class="s">'</span> <span class="o">%</span> <span class="n">director</span><span class="p">[</span><span class="s">'name'</span><span class="p">]</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">'utf-8'</span><span class="p">))</span>
<span class="k">for</span> <span class="n">writer</span> <span class="ow">in</span> <span class="n">movie</span><span class="p">[</span><span class="s">'writer'</span><span class="p">]:</span>
<span class="k">print</span><span class="p">(</span><span class="s">'written by: </span><span class="si">%s</span><span class="s">'</span> <span class="o">%</span> <span class="n">writer</span><span class="p">[</span><span class="s">'name'</span><span class="p">]</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s">'utf-8'</span><span class="p">))</span>
<span class="n">s</span><span class="o">.</span><span class="n">new_movie</span><span class="p">(</span><span class="n">movie</span><span class="p">)</span>
<span class="n">rating</span> <span class="o">=</span> <span class="bp">None</span>
<span class="k">while</span> <span class="ow">not</span> <span class="n">rating</span> <span class="ow">or</span> <span class="p">(</span><span class="n">rating</span> <span class="o">></span> <span class="mi">5</span> <span class="ow">or</span> <span class="n">rating</span> <span class="o"><=</span> <span class="mi">0</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">rating</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="nb">raw_input</span><span class="p">(</span><span class="s">'Rating (on five): '</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="n">rating</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">date</span> <span class="o">=</span> <span class="bp">None</span>
<span class="k">while</span> <span class="ow">not</span> <span class="n">date</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">i</span> <span class="o">=</span> <span class="nb">raw_input</span><span class="p">(</span><span class="s">'Review date (YYYY-MM-DD): '</span><span class="p">)</span>
<span class="n">date</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">datetime</span><span class="p">(</span><span class="o">*</span><span class="n">time</span><span class="o">.</span><span class="n">strptime</span><span class="p">(</span><span class="n">i</span><span class="p">,</span> <span class="s">'%Y-%m-</span><span class="si">%d</span><span class="s">'</span><span class="p">)[:</span><span class="mi">6</span><span class="p">])</span>
<span class="k">except</span><span class="p">:</span>
<span class="n">date</span> <span class="o">=</span> <span class="bp">None</span>
<span class="n">comment</span> <span class="o">=</span> <span class="nb">raw_input</span><span class="p">(</span><span class="s">'Comment: '</span><span class="p">)</span>
<span class="n">s</span><span class="o">.</span><span class="n">new_review</span><span class="p">(</span><span class="n">movie</span><span class="p">,</span> <span class="n">date</span><span class="p">,</span> <span class="n">rating</span><span class="p">,</span> <span class="n">comment</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">help</span><span class="p">()</span>
</div>
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">'__main__'</span><span class="p">:</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">imdb</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s">'This example requires the IMDB library! Install with "pip install imdbpy"'</span><span class="p">)</span>
<span class="n">main</span><span class="p">()</span>
</pre></div>
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