upstream/mercurial-mirror Commit - r8485:0b93eff3

test-highlight: decouple test from get-with-headers.py...

Martin Geisler -

r8485:0b93eff3 default

parent child

tests/test-highlight

0 +41 -7

             hg init test
             cd test
-            cp $TESTDIR/get-with-headers.py ./
+            # create random Python file to exercise Pygments
+            cat <<EOF > primes.py
+            #!/usr/bin/env python
+            """Fun with generators. Corresponding Haskell implementation:
+            primes = 2 : sieve [3, 5..]
+                where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]
+            """
+            from itertools import dropwhile, ifilter, islice, count, chain
+            def primes():
+                """Generate all primes."""
+                def sieve(ns):
+                    p = ns.next()
+                    # It is important to yield *here* in order to stop the
+                    # infinite recursion.
+                    yield p
+                    ns = ifilter(lambda n: n % p != 0, ns)
+                    for n in sieve(ns):
+                        yield n
+                odds = ifilter(lambda i: i % 2 == 1, count())
+                return chain([2], sieve(dropwhile(lambda n: n < 3, odds)))
+            if __name__ == "__main__":
+                import sys
+                try:
+                    n = int(sys.argv[1])
+                except (ValueError, IndexError):
+                    n = 10
+                p = primes()
+                print "The first %d primes: %s" % (n, list(islice(p, n)))
+            EOF
             # check for UnicodeDecodeError with iso-8859-1 file contents
             python -c 'fp = open("isolatin.txt", "w"); fp.write("h\xFCbsch\n"); fp.close();'
             cat hg.pid >> $DAEMON_PIDS
             echo % hgweb filerevision, html
-            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/file/tip/get-with-headers.py') \
+            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/file/tip/primes.py') \
                 | sed "s/class=\"k\"/class=\"kn\"/g" | sed "s/class=\"mf\"/class=\"mi\"/g"
             echo % hgweb filerevision, html
                 | sed "s/class=\"k\"/class=\"kn\"/g"
             echo % hgweb fileannotate, html
-            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/annotate/tip/get-with-headers.py') \
+            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/annotate/tip/primes.py') \
                 | sed "s/class=\"k\"/class=\"kn\"/g" | sed "s/class=\"mi\"/class=\"mf\"/g"
             echo % hgweb fileannotate, raw
-            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/annotate/tip/get-with-headers.py?style=raw') \
+            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/annotate/tip/primes.py?style=raw') \
                 | sed "s/test@//" > a
             echo "200 Script output follows" > b
             echo "" >> b
             echo "" >> b
-            hg annotate "get-with-headers.py" >> b
+            hg annotate "primes.py" >> b
             echo "" >> b
             echo "" >> b
             echo "" >> b
             echo
             echo % hgweb filerevision, raw
-            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/file/tip/get-with-headers.py?style=raw') \
+            ("$TESTDIR/get-with-headers.py" localhost:$HGPORT '/file/tip/primes.py?style=raw') \
                 > a
             echo "200 Script output follows" > b
             echo "" >> b
-            hg cat get-with-headers.py >> b
+            hg cat primes.py >> b
             diff -u b a

tests/test-highlight.out

0 +134 -120

-            adding get-with-headers.py
             adding isolatin.txt
+            adding primes.py
             % hg serve
             % hgweb filerevision, html
 Script output follows
             <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
             <link rel="stylesheet" href="/highlightcss" type="text/css" />
-            <title>test: 93b701795893 get-with-headers.py</title>
+            <title>test: 3e1445510fe7 primes.py</title>
             </head>
             <body>
             <img src="/static/hglogo.png" alt="mercurial" /></a>
             </div>
             <ul>
-            <li><a href="/shortlog/93b701795893">log</a></li>
+            <li><a href="/shortlog/3e1445510fe7">log</a></li>
-            <li><a href="/graph/93b701795893">graph</a></li>
+            <li><a href="/graph/3e1445510fe7">graph</a></li>
             <li><a href="/tags">tags</a></li>
             <li><a href="/branches">branches</a></li>
             </ul>
             <ul>
-            <li><a href="/rev/93b701795893">changeset</a></li>
+            <li><a href="/rev/3e1445510fe7">changeset</a></li>
-            <li><a href="/file/93b701795893/">browse</a></li>
+            <li><a href="/file/3e1445510fe7/">browse</a></li>
             </ul>
             <ul>
             <li class="active">file</li>
-            <li><a href="/diff/93b701795893/get-with-headers.py">diff</a></li>
+            <li><a href="/diff/3e1445510fe7/primes.py">diff</a></li>
-            <li><a href="/annotate/93b701795893/get-with-headers.py">annotate</a></li>
+            <li><a href="/annotate/3e1445510fe7/primes.py">annotate</a></li>
-            <li><a href="/log/93b701795893/get-with-headers.py">file log</a></li>
+            <li><a href="/log/3e1445510fe7/primes.py">file log</a></li>
-            <li><a href="/raw-file/93b701795893/get-with-headers.py">raw</a></li>
+            <li><a href="/raw-file/3e1445510fe7/primes.py">raw</a></li>
             </ul>
             </div>
             <div class="main">
             <h2><a href="/">test</a></h2>
-            <h3>view get-with-headers.py @ 0:93b701795893</h3>
+            <h3>view primes.py @ 0:3e1445510fe7</h3>
             <form class="search" action="/log">
             <div class="overflow">
             <div class="sourcefirst"> line source</div>
-            <div class="parity0 source"><a href="#l1" id="l1">     1</a> <span class="c">#!/usr/bin/env python</span></div><div class="parity1 source"><a href="#l2" id="l2">     2</a> </div><div class="parity0 source"><a href="#l3" id="l3">     3</a> <span class="sd">&quot;&quot;&quot;This does HTTP GET requests given a host:port and path and returns</span></div><div class="parity1 source"><a href="#l4" id="l4">     4</a> <span class="sd">a subset of the headers plus the body of the result.&quot;&quot;&quot;</span></div><div class="parity0 source"><a href="#l5" id="l5">     5</a> </div><div class="parity1 source"><a href="#l6" id="l6">     6</a> <span class="kn">import</span> <span class="nn">httplib</span><span class="o">,</span> <span class="nn">sys</span><span class="o">,</span> <span class="nn">re</span></div><div class="parity0 source"><a href="#l7" id="l7">     7</a> </div><div class="parity1 source"><a href="#l8" id="l8">     8</a> <span class="kn">try</span><span class="p">:</span></div><div class="parity0 source"><a href="#l9" id="l9">     9</a>     <span class="kn">import</span> <span class="nn">msvcrt</span><span class="o">,</span> <span class="nn">os</span></div><div class="parity1 source"><a href="#l10" id="l10">    10</a>     <span class="n">msvcrt</span><span class="o">.</span><span class="n">setmode</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="o">.</span><span class="n">fileno</span><span class="p">(),</span> <span class="n">os</span><span class="o">.</span><span class="n">O_BINARY</span><span class="p">)</span></div><div class="parity0 source"><a href="#l11" id="l11">    11</a>     <span class="n">msvcrt</span><span class="o">.</span><span class="n">setmode</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">stderr</span><span class="o">.</span><span class="n">fileno</span><span class="p">(),</span> <span class="n">os</span><span class="o">.</span><span class="n">O_BINARY</span><span class="p">)</span></div><div class="parity1 source"><a href="#l12" id="l12">    12</a> <span class="kn">except</span> <span class="ne">ImportError</span><span class="p">:</span></div><div class="parity0 source"><a href="#l13" id="l13">    13</a>     <span class="kn">pass</span></div><div class="parity1 source"><a href="#l14" id="l14">    14</a> </div><div class="parity0 source"><a href="#l15" id="l15">    15</a> <span class="n">headers</span> <span class="o">=</span> <span class="p">[</span><span class="n">h</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="kn">for</span> <span class="n">h</span> <span class="ow">in</span> <span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">3</span><span class="p">:]]</span></div><div class="parity1 source"><a href="#l16" id="l16">    16</a> <span class="n">conn</span> <span class="o">=</span> <span class="n">httplib</span><span class="o">.</span><span class="n">HTTPConnection</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></div><div class="parity0 source"><a href="#l17" id="l17">    17</a> <span class="n">conn</span><span class="o">.</span><span class="n">request</span><span class="p">(</span><span class="s">&quot;GET&quot;</span><span class="p">,</span> <span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span></div><div class="parity1 source"><a href="#l18" id="l18">    18</a> <span class="n">response</span> <span class="o">=</span> <span class="n">conn</span><span class="o">.</span><span class="n">getresponse</span><span class="p">()</span></div><div class="parity0 source"><a href="#l19" id="l19">    19</a> <span class="kn">print</span> <span class="n">response</span><span class="o">.</span><span class="n">status</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">reason</span></div><div class="parity1 source"><a href="#l20" id="l20">    20</a> <span class="kn">for</span> <span class="n">h</span> <span class="ow">in</span> <span class="n">headers</span><span class="p">:</span></div><div class="parity0 source"><a href="#l21" id="l21">    21</a>     <span class="kn">if</span> <span class="n">response</span><span class="o">.</span><span class="n">getheader</span><span class="p">(</span><span class="n">h</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span></div><div class="parity1 source"><a href="#l22" id="l22">    22</a>         <span class="kn">print</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">h</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">getheader</span><span class="p">(</span><span class="n">h</span><span class="p">))</span></div><div class="parity0 source"><a href="#l23" id="l23">    23</a> <span class="kn">print</span></div><div class="parity1 source"><a href="#l24" id="l24">    24</a> <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">read</span><span class="p">()</span></div><div class="parity0 source"><a href="#l25" id="l25">    25</a> <span class="n">data</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">sub</span><span class="p">(</span><span class="s">&#39;\d+ years&#39;</span><span class="p">,</span> <span class="s">&#39;many years&#39;</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></div><div class="parity1 source"><a href="#l26" id="l26">    26</a> <span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span></div><div class="parity0 source"><a href="#l27" id="l27">    27</a> </div><div class="parity1 source"><a href="#l28" id="l28">    28</a> <span class="kn">if</span> <span class="mi">200</span> <span class="o">&lt;=</span> <span class="n">response</span><span class="o">.</span><span class="n">status</span> <span class="o">&lt;=</span> <span class="mi">299</span><span class="p">:</span></div><div class="parity0 source"><a href="#l29" id="l29">    29</a>     <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span></div><div class="parity1 source"><a href="#l30" id="l30">    30</a> <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span></div>
+            <div class="parity0 source"><a href="#l1" id="l1">     1</a> <span class="c">#!/usr/bin/env python</span></div><div class="parity1 source"><a href="#l2" id="l2">     2</a> </div><div class="parity0 source"><a href="#l3" id="l3">     3</a> <span class="sd">&quot;&quot;&quot;Fun with generators. Corresponding Haskell implementation:</span></div><div class="parity1 source"><a href="#l4" id="l4">     4</a> </div><div class="parity0 source"><a href="#l5" id="l5">     5</a> <span class="sd">primes = 2 : sieve [3, 5..]</span></div><div class="parity1 source"><a href="#l6" id="l6">     6</a> <span class="sd">    where sieve (p:ns) = p : sieve [n | n &lt;- ns, mod n p /= 0]</span></div><div class="parity0 source"><a href="#l7" id="l7">     7</a> <span class="sd">&quot;&quot;&quot;</span></div><div class="parity1 source"><a href="#l8" id="l8">     8</a> </div><div class="parity0 source"><a href="#l9" id="l9">     9</a> <span class="kn">from</span> <span class="nn">itertools</span> <span class="kn">import</span> <span class="n">dropwhile</span><span class="p">,</span> <span class="n">ifilter</span><span class="p">,</span> <span class="n">islice</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">chain</span></div><div class="parity1 source"><a href="#l10" id="l10">    10</a> </div><div class="parity0 source"><a href="#l11" id="l11">    11</a> <span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></div><div class="parity1 source"><a href="#l12" id="l12">    12</a>     <span class="sd">&quot;&quot;&quot;Generate all primes.&quot;&quot;&quot;</span></div><div class="parity0 source"><a href="#l13" id="l13">    13</a>     <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></div><div class="parity1 source"><a href="#l14" id="l14">    14</a>         <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></div><div class="parity0 source"><a href="#l15" id="l15">    15</a>         <span class="c"># It is important to yield *here* in order to stop the</span></div><div class="parity1 source"><a href="#l16" id="l16">    16</a>         <span class="c"># infinite recursion.</span></div><div class="parity0 source"><a href="#l17" id="l17">    17</a>         <span class="kn">yield</span> <span class="n">p</span></div><div class="parity1 source"><a href="#l18" id="l18">    18</a>         <span class="n">ns</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></div><div class="parity0 source"><a href="#l19" id="l19">    19</a>         <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></div><div class="parity1 source"><a href="#l20" id="l20">    20</a>             <span class="kn">yield</span> <span class="n">n</span></div><div class="parity0 source"><a href="#l21" id="l21">    21</a> </div><div class="parity1 source"><a href="#l22" id="l22">    22</a>     <span class="n">odds</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">1</span><span class="p">,</span> <span class="n">count</span><span class="p">())</span></div><div class="parity0 source"><a href="#l23" id="l23">    23</a>     <span class="kn">return</span> <span class="n">chain</span><span class="p">([</span><span class="mi">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">&lt;</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></div><div class="parity1 source"><a href="#l24" id="l24">    24</a> </div><div class="parity0 source"><a href="#l25" id="l25">    25</a> <span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span></div><div class="parity1 source"><a href="#l26" id="l26">    26</a>     <span class="kn">import</span> <span class="nn">sys</span></div><div class="parity0 source"><a href="#l27" id="l27">    27</a>     <span class="kn">try</span><span class="p">:</span></div><div class="parity1 source"><a href="#l28" id="l28">    28</a>         <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></div><div class="parity0 source"><a href="#l29" id="l29">    29</a>     <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></div><div class="parity1 source"><a href="#l30" id="l30">    30</a>         <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></div><div class="parity0 source"><a href="#l31" id="l31">    31</a>     <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></div><div class="parity1 source"><a href="#l32" id="l32">    32</a>     <span class="kn">print</span> <span class="s">&quot;The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">)))</span></div>
             <div class="sourcelast"></div>
             </div>
             </div>
             <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
             <link rel="stylesheet" href="/highlightcss" type="text/css" />
-            <title>test: 93b701795893 isolatin.txt</title>
+            <title>test: 3e1445510fe7 isolatin.txt</title>
             </head>
             <body>
             <img src="/static/hglogo.png" alt="mercurial" /></a>
             </div>
             <ul>
-            <li><a href="/shortlog/93b701795893">log</a></li>
+            <li><a href="/shortlog/3e1445510fe7">log</a></li>
-            <li><a href="/graph/93b701795893">graph</a></li>
+            <li><a href="/graph/3e1445510fe7">graph</a></li>
             <li><a href="/tags">tags</a></li>
             <li><a href="/branches">branches</a></li>
             </ul>
             <ul>
-            <li><a href="/rev/93b701795893">changeset</a></li>
+            <li><a href="/rev/3e1445510fe7">changeset</a></li>
-            <li><a href="/file/93b701795893/">browse</a></li>
+            <li><a href="/file/3e1445510fe7/">browse</a></li>
             </ul>
             <ul>
             <li class="active">file</li>
-            <li><a href="/diff/93b701795893/isolatin.txt">diff</a></li>
+            <li><a href="/diff/3e1445510fe7/isolatin.txt">diff</a></li>
-            <li><a href="/annotate/93b701795893/isolatin.txt">annotate</a></li>
+            <li><a href="/annotate/3e1445510fe7/isolatin.txt">annotate</a></li>
-            <li><a href="/log/93b701795893/isolatin.txt">file log</a></li>
+            <li><a href="/log/3e1445510fe7/isolatin.txt">file log</a></li>
-            <li><a href="/raw-file/93b701795893/isolatin.txt">raw</a></li>
+            <li><a href="/raw-file/3e1445510fe7/isolatin.txt">raw</a></li>
             </ul>
             </div>
             <div class="main">
             <h2><a href="/">test</a></h2>
-            <h3>view isolatin.txt @ 0:93b701795893</h3>
+            <h3>view isolatin.txt @ 0:3e1445510fe7</h3>
             <form class="search" action="/log">
             <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
             <link rel="stylesheet" href="/highlightcss" type="text/css" />
-            <title>test: get-with-headers.py annotate</title>
+            <title>test: primes.py annotate</title>
             </head>
             <body>
             <img src="/static/hglogo.png" alt="mercurial" /></a>
             </div>
             <ul>
-            <li><a href="/shortlog/93b701795893">log</a></li>
+            <li><a href="/shortlog/3e1445510fe7">log</a></li>
-            <li><a href="/graph/93b701795893">graph</a></li>
+            <li><a href="/graph/3e1445510fe7">graph</a></li>
             <li><a href="/tags">tags</a></li>
             <li><a href="/branches">branches</a></li>
             </ul>
             <ul>
-            <li><a href="/rev/93b701795893">changeset</a></li>
+            <li><a href="/rev/3e1445510fe7">changeset</a></li>
-            <li><a href="/file/93b701795893/">browse</a></li>
+            <li><a href="/file/3e1445510fe7/">browse</a></li>
             </ul>
             <ul>
-            <li><a href="/file/93b701795893/get-with-headers.py">file</a></li>
+            <li><a href="/file/3e1445510fe7/primes.py">file</a></li>
-            <li><a href="/diff/93b701795893/get-with-headers.py">diff</a></li>
+            <li><a href="/diff/3e1445510fe7/primes.py">diff</a></li>
             <li class="active">annotate</li>
-            <li><a href="/log/93b701795893/get-with-headers.py">file log</a></li>
+            <li><a href="/log/3e1445510fe7/primes.py">file log</a></li>
-            <li><a href="/raw-annotate/93b701795893/get-with-headers.py">raw</a></li>
+            <li><a href="/raw-annotate/3e1445510fe7/primes.py">raw</a></li>
             </ul>
             </div>
             <div class="main">
             <h2><a href="/">test</a></h2>
-            <h3>annotate get-with-headers.py @ 0:93b701795893</h3>
+            <h3>annotate primes.py @ 0:3e1445510fe7</h3>
             <form class="search" action="/log">
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#1"
+            <a href="/annotate/3e1445510fe7/primes.py#1"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
             <td class="source"><a href="#l1" id="l1">     1</a> <span class="c">#!/usr/bin/env python</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#2"
+            <a href="/annotate/3e1445510fe7/primes.py#2"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
             <td class="source"><a href="#l2" id="l2">     2</a> </td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#3"
+            <a href="/annotate/3e1445510fe7/primes.py#3"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l3" id="l3">     3</a> <span class="sd">&quot;&quot;&quot;This does HTTP GET requests given a host:port and path and returns</span></td>
+            <td class="source"><a href="#l3" id="l3">     3</a> <span class="sd">&quot;&quot;&quot;Fun with generators. Corresponding Haskell implementation:</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#4"
+            <a href="/annotate/3e1445510fe7/primes.py#4"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l4" id="l4">     4</a> <span class="sd">a subset of the headers plus the body of the result.&quot;&quot;&quot;</span></td>
+            <td class="source"><a href="#l4" id="l4">     4</a> </td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#5"
+            <a href="/annotate/3e1445510fe7/primes.py#5"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l5" id="l5">     5</a> </td>
+            <td class="source"><a href="#l5" id="l5">     5</a> <span class="sd">primes = 2 : sieve [3, 5..]</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#6"
+            <a href="/annotate/3e1445510fe7/primes.py#6"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l6" id="l6">     6</a> <span class="kn">import</span> <span class="nn">httplib</span><span class="o">,</span> <span class="nn">sys</span><span class="o">,</span> <span class="nn">re</span></td>
+            <td class="source"><a href="#l6" id="l6">     6</a> <span class="sd">    where sieve (p:ns) = p : sieve [n | n &lt;- ns, mod n p /= 0]</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#7"
+            <a href="/annotate/3e1445510fe7/primes.py#7"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l7" id="l7">     7</a> </td>
+            <td class="source"><a href="#l7" id="l7">     7</a> <span class="sd">&quot;&quot;&quot;</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#8"
+            <a href="/annotate/3e1445510fe7/primes.py#8"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l8" id="l8">     8</a> <span class="kn">try</span><span class="p">:</span></td>
+            <td class="source"><a href="#l8" id="l8">     8</a> </td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#9"
+            <a href="/annotate/3e1445510fe7/primes.py#9"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l9" id="l9">     9</a>     <span class="kn">import</span> <span class="nn">msvcrt</span><span class="o">,</span> <span class="nn">os</span></td>
+            <td class="source"><a href="#l9" id="l9">     9</a> <span class="kn">from</span> <span class="nn">itertools</span> <span class="kn">import</span> <span class="n">dropwhile</span><span class="p">,</span> <span class="n">ifilter</span><span class="p">,</span> <span class="n">islice</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">chain</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#10"
+            <a href="/annotate/3e1445510fe7/primes.py#10"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l10" id="l10">    10</a>     <span class="n">msvcrt</span><span class="o">.</span><span class="n">setmode</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="o">.</span><span class="n">fileno</span><span class="p">(),</span> <span class="n">os</span><span class="o">.</span><span class="n">O_BINARY</span><span class="p">)</span></td>
+            <td class="source"><a href="#l10" id="l10">    10</a> </td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#11"
+            <a href="/annotate/3e1445510fe7/primes.py#11"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l11" id="l11">    11</a>     <span class="n">msvcrt</span><span class="o">.</span><span class="n">setmode</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">stderr</span><span class="o">.</span><span class="n">fileno</span><span class="p">(),</span> <span class="n">os</span><span class="o">.</span><span class="n">O_BINARY</span><span class="p">)</span></td>
+            <td class="source"><a href="#l11" id="l11">    11</a> <span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#12"
+            <a href="/annotate/3e1445510fe7/primes.py#12"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l12" id="l12">    12</a> <span class="kn">except</span> <span class="ne">ImportError</span><span class="p">:</span></td>
+            <td class="source"><a href="#l12" id="l12">    12</a>     <span class="sd">&quot;&quot;&quot;Generate all primes.&quot;&quot;&quot;</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#13"
+            <a href="/annotate/3e1445510fe7/primes.py#13"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l13" id="l13">    13</a>     <span class="kn">pass</span></td>
+            <td class="source"><a href="#l13" id="l13">    13</a>     <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#14"
+            <a href="/annotate/3e1445510fe7/primes.py#14"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l14" id="l14">    14</a> </td>
+            <td class="source"><a href="#l14" id="l14">    14</a>         <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#15"
+            <a href="/annotate/3e1445510fe7/primes.py#15"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l15" id="l15">    15</a> <span class="n">headers</span> <span class="o">=</span> <span class="p">[</span><span class="n">h</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="kn">for</span> <span class="n">h</span> <span class="ow">in</span> <span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mf">3</span><span class="p">:]]</span></td>
+            <td class="source"><a href="#l15" id="l15">    15</a>         <span class="c"># It is important to yield *here* in order to stop the</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#16"
+            <a href="/annotate/3e1445510fe7/primes.py#16"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l16" id="l16">    16</a> <span class="n">conn</span> <span class="o">=</span> <span class="n">httplib</span><span class="o">.</span><span class="n">HTTPConnection</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mf">1</span><span class="p">])</span></td>
+            <td class="source"><a href="#l16" id="l16">    16</a>         <span class="c"># infinite recursion.</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#17"
+            <a href="/annotate/3e1445510fe7/primes.py#17"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l17" id="l17">    17</a> <span class="n">conn</span><span class="o">.</span><span class="n">request</span><span class="p">(</span><span class="s">&quot;GET&quot;</span><span class="p">,</span> <span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mf">2</span><span class="p">])</span></td>
+            <td class="source"><a href="#l17" id="l17">    17</a>         <span class="kn">yield</span> <span class="n">p</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#18"
+            <a href="/annotate/3e1445510fe7/primes.py#18"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l18" id="l18">    18</a> <span class="n">response</span> <span class="o">=</span> <span class="n">conn</span><span class="o">.</span><span class="n">getresponse</span><span class="p">()</span></td>
+            <td class="source"><a href="#l18" id="l18">    18</a>         <span class="n">ns</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mf">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#19"
+            <a href="/annotate/3e1445510fe7/primes.py#19"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l19" id="l19">    19</a> <span class="kn">print</span> <span class="n">response</span><span class="o">.</span><span class="n">status</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">reason</span></td>
+            <td class="source"><a href="#l19" id="l19">    19</a>         <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#20"
+            <a href="/annotate/3e1445510fe7/primes.py#20"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l20" id="l20">    20</a> <span class="kn">for</span> <span class="n">h</span> <span class="ow">in</span> <span class="n">headers</span><span class="p">:</span></td>
+            <td class="source"><a href="#l20" id="l20">    20</a>             <span class="kn">yield</span> <span class="n">n</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#21"
+            <a href="/annotate/3e1445510fe7/primes.py#21"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l21" id="l21">    21</a>     <span class="kn">if</span> <span class="n">response</span><span class="o">.</span><span class="n">getheader</span><span class="p">(</span><span class="n">h</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span></td>
+            <td class="source"><a href="#l21" id="l21">    21</a> </td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#22"
+            <a href="/annotate/3e1445510fe7/primes.py#22"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l22" id="l22">    22</a>         <span class="kn">print</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">h</span><span class="p">,</span> <span class="n">response</span><span class="o">.</span><span class="n">getheader</span><span class="p">(</span><span class="n">h</span><span class="p">))</span></td>
+            <td class="source"><a href="#l22" id="l22">    22</a>     <span class="n">odds</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mf">2</span> <span class="o">==</span> <span class="mf">1</span><span class="p">,</span> <span class="n">count</span><span class="p">())</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#23"
+            <a href="/annotate/3e1445510fe7/primes.py#23"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l23" id="l23">    23</a> <span class="kn">print</span></td>
+            <td class="source"><a href="#l23" id="l23">    23</a>     <span class="kn">return</span> <span class="n">chain</span><span class="p">([</span><span class="mf">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">&lt;</span> <span class="mf">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#24"
+            <a href="/annotate/3e1445510fe7/primes.py#24"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l24" id="l24">    24</a> <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">read</span><span class="p">()</span></td>
+            <td class="source"><a href="#l24" id="l24">    24</a> </td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#25"
+            <a href="/annotate/3e1445510fe7/primes.py#25"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l25" id="l25">    25</a> <span class="n">data</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">sub</span><span class="p">(</span><span class="s">&#39;\d+ years&#39;</span><span class="p">,</span> <span class="s">&#39;many years&#39;</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span></td>
+            <td class="source"><a href="#l25" id="l25">    25</a> <span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#26"
+            <a href="/annotate/3e1445510fe7/primes.py#26"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l26" id="l26">    26</a> <span class="n">sys</span><span class="o">.</span><span class="n">stdout</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">)</span></td>
+            <td class="source"><a href="#l26" id="l26">    26</a>     <span class="kn">import</span> <span class="nn">sys</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#27"
+            <a href="/annotate/3e1445510fe7/primes.py#27"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l27" id="l27">    27</a> </td>
+            <td class="source"><a href="#l27" id="l27">    27</a>     <span class="kn">try</span><span class="p">:</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#28"
+            <a href="/annotate/3e1445510fe7/primes.py#28"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l28" id="l28">    28</a> <span class="kn">if</span> <span class="mf">200</span> <span class="o">&lt;=</span> <span class="n">response</span><span class="o">.</span><span class="n">status</span> <span class="o">&lt;=</span> <span class="mf">299</span><span class="p">:</span></td>
+            <td class="source"><a href="#l28" id="l28">    28</a>         <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mf">1</span><span class="p">])</span></td>
             </tr>
             <tr class="parity0">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#29"
+            <a href="/annotate/3e1445510fe7/primes.py#29"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l29" id="l29">    29</a>     <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mf">0</span><span class="p">)</span></td>
+            <td class="source"><a href="#l29" id="l29">    29</a>     <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></td>
             </tr>
             <tr class="parity1">
             <td class="annotate">
-            <a href="/annotate/93b701795893/get-with-headers.py#30"
+            <a href="/annotate/3e1445510fe7/primes.py#30"
-            title="93b701795893: a">test@0</a>
+            title="3e1445510fe7: a">test@0</a>
             </td>
-            <td class="source"><a href="#l30" id="l30">    30</a> <span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span><span class="mf">1</span><span class="p">)</span></td>
+            <td class="source"><a href="#l30" id="l30">    30</a>         <span class="n">n</span> <span class="o">=</span> <span class="mf">10</span></td>
+            </tr>
+            <tr class="parity0">
+            <td class="annotate">
+            <a href="/annotate/3e1445510fe7/primes.py#31"
+            title="3e1445510fe7: a">test@0</a>
+            </td>
+            <td class="source"><a href="#l31" id="l31">    31</a>     <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></td>
+            </tr>
+            <tr class="parity1">
+            <td class="annotate">
+            <a href="/annotate/3e1445510fe7/primes.py#32"
+            title="3e1445510fe7: a">test@0</a>
+            </td>
+            <td class="source"><a href="#l32" id="l32">    32</a>     <span class="kn">print</span> <span class="s">&quot;The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">)))</span></td>
             </tr>
             </table>
             </div>

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