Changeset 332
- Timestamp:
- 06/19/08 16:53:21 (4 years ago)
- Location:
- hodgestar/Talks/PythonObjects
- Files:
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- 1 added
- 6 modified
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html/pyobjects-0.html (modified) (1 diff)
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html/pyobjects-2.html (modified) (1 diff)
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html/pyobjects-3.html (modified) (1 diff)
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html/pyobjects-4.html (modified) (1 diff)
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html/pyobjects-5.html (modified) (1 diff)
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html/pyobjects-6.html (added)
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pyobjects.py (modified) (2 diffs)
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hodgestar/Talks/PythonObjects/html/pyobjects-0.html
r331 r332 10 10 <li><a href='pyobjects-1.html'>Everything You Didn't Want to Known About Python Objects</a></li> 11 11 <li><a href='pyobjects-2.html'>Out With The Old ...</a></li> 12 <li><a href='pyobjects-3.html'>Gamboling With Slots</a></li> 13 <li><a href='pyobjects-4.html'>PyObject C API</a></li> 14 <li><a href='pyobjects-5.html'>object.c</a></li> 12 <li><a href='pyobjects-3.html'>Strings</a></li> 13 <li><a href='pyobjects-4.html'>Gamboling With Slots</a></li> 14 <li><a href='pyobjects-5.html'>PyObject C API</a></li> 15 <li><a href='pyobjects-6.html'>object.c</a></li> 15 16 </ol> 16 17 <br /></body></html> -
hodgestar/Talks/PythonObjects/html/pyobjects-2.html
r330 r332 7 7 <body> 8 8 <a accesskey="P" href="pyobjects-1.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-3.html">Next</a><h2>Out With The Old ...</h2><ul> 9 <li><div class="highlight"><pre><span class="k">class</span> <span class="nc">OldStyle</span><span class="p">:</span> 10 <span class="o">...</span> 9 <li>Old style:<div class="highlight"><pre><span class="gp">>>> </span><span class="k">class</span> <span class="nc">Old</span><span class="p">:</span> 10 <span class="gp">... </span> <span class="k">pass</span> 11 <span class="gp">...</span> 12 <span class="gp">>>> </span><span class="nb">type</span><span class="p">(</span><span class="n">Old</span><span class="p">),</span> <span class="nb">type</span><span class="p">(</span><span class="n">Old</span><span class="p">())</span> 13 <span class="go">(<type 'classobj'>, <type 'instance'>)</span> 11 14 </pre></div> 12 15 </li> 13 16 14 <li><div class="highlight"><pre><span class="k">class</span> <span class="nc">NewStyle</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> 15 <span class="o">...</span> 17 <li>New Style:<div class="highlight"><pre><span class="gp">>>> </span><span class="k">class</span> <span class="nc">New</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> 18 <span class="gp">... </span> <span class="k">pass</span> 19 <span class="gp">...</span> 20 <span class="gp">>>> </span><span class="nb">type</span><span class="p">(</span><span class="n">New</span><span class="p">),</span> <span class="nb">type</span><span class="p">(</span><span class="n">New</span><span class="p">())</span> 21 <span class="go">(<type 'type'>, <class '__main__.New'>)</span> 16 22 </pre></div> 17 23 </li> -
hodgestar/Talks/PythonObjects/html/pyobjects-3.html
r331 r332 6 6 </head> 7 7 <body> 8 <a accesskey="P" href="pyobjects-2.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-4.html">Next</a><h2>Gamboling With Slots</h2><ul> 8 <a accesskey="P" href="pyobjects-2.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-4.html">Next</a><h2>Strings</h2><ul> 9 <li>Examples:<div class="highlight"><pre><span class="gp">>>> </span><span class="n">x</span> <span class="o">=</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">13</span><span class="p">)</span> 10 <span class="gp">>>> </span><span class="n">y</span> <span class="o">=</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">13</span><span class="p">)</span> 11 <span class="gp">>>> </span><span class="nb">id</span><span class="p">(</span><span class="n">x</span><span class="p">),</span> <span class="nb">id</span><span class="p">(</span><span class="n">y</span><span class="p">)</span> 12 <span class="go">(3082874688L, 3082874688L)</span> 13 <span class="gp">>>> </span><span class="n">x</span> <span class="o">=</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">13</span><span class="p">)</span> <span class="o">+</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">14</span><span class="p">)</span> 14 <span class="gp">>>> </span><span class="n">y</span> <span class="o">=</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">13</span><span class="p">)</span> <span class="o">+</span> <span class="nb">chr</span><span class="p">(</span><span class="mf">14</span><span class="p">)</span> 15 <span class="gp">>>> </span><span class="nb">id</span><span class="p">(</span><span class="n">x</span><span class="p">),</span> <span class="nb">id</span><span class="p">(</span><span class="n">y</span><span class="p">)</span> 16 <span class="go">(3077159616L, 3077159584L)</span> 17 <span class="gp">>>> </span><span class="n">x</span> <span class="o">=</span> <span class="s">"a"</span><span class="o">*</span><span class="mf">20</span> 18 <span class="gp">>>> </span><span class="n">y</span> <span class="o">=</span> <span class="s">"a"</span><span class="o">*</span><span class="mf">20</span> 19 <span class="gp">>>> </span><span class="n">z</span> <span class="o">=</span> <span class="s">"a"</span><span class="o">*</span><span class="mf">21</span> 20 <span class="gp">>>> </span><span class="n">w</span> <span class="o">=</span> <span class="s">"a"</span><span class="o">*</span><span class="mf">21</span> 21 <span class="gp">>>> </span><span class="nb">id</span><span class="p">(</span><span class="n">x</span><span class="p">),</span> <span class="nb">id</span><span class="p">(</span><span class="n">y</span><span class="p">),</span> <span class="nb">id</span><span class="p">(</span><span class="n">z</span><span class="p">),</span> <span class="nb">id</span><span class="p">(</span><span class="n">w</span><span class="p">)</span> 22 <span class="go">(3079663488L, 3079663488L, 3079721328L, 3079721568L)</span> 23 </pre></div> 24 </li> 25 26 <li>Single characters and empty string held in permament cache (Objects/stringobject.c).</li> 27 28 <li>Constants strings of size <= 20 cache by parser (TODO: check).</li> 9 29 </ul> 10 30 <br /><div class="footer"><hr />Everything You Didn't Want to Known About Python Objects</div></body></html> -
hodgestar/Talks/PythonObjects/html/pyobjects-4.html
r331 r332 6 6 </head> 7 7 <body> 8 <a accesskey="P" href="pyobjects-3.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-5.html">Next</a><h2> PyObject C API</h2><ul>8 <a accesskey="P" href="pyobjects-3.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-5.html">Next</a><h2>Gamboling With Slots</h2><ul> 9 9 </ul> 10 10 <br /><div class="footer"><hr />Everything You Didn't Want to Known About Python Objects</div></body></html> -
hodgestar/Talks/PythonObjects/html/pyobjects-5.html
r331 r332 6 6 </head> 7 7 <body> 8 <a accesskey="P" href="pyobjects-4.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | Next<h2>object.c</h2><ul> 9 <li><img src='tabs.png' alt='' /></li> 8 <a accesskey="P" href="pyobjects-4.html">Prev</a> | <a href="pyobjects-0.html">Index</a> | <a acesskey="N" href="pyobjects-6.html">Next</a><h2>PyObject C API</h2><ul> 10 9 </ul> 11 10 <br /><div class="footer"><hr />Everything You Didn't Want to Known About Python Objects</div></body></html> -
hodgestar/Talks/PythonObjects/pyobjects.py
r331 r332 31 31 return pygments.highlight(self.code, self.lexer, self.formatter) 32 32 33 class PYCON(CODE): 34 def __init__(self, code, formatter="html", style="default"): 35 code = "\n".join([x.strip() for x in code.split("\n")]) 36 lexer = "pycon" 37 super(PYCON, self).__init__(code, lexer, formatter, style) 38 33 39 class MyLecture(Lecture): 34 40 def getHeader(self): … … 47 53 ), 48 54 Slide("Out With The Old ...", 49 Bullet(CODE("class OldStyle:\n ...")), 50 Bullet(CODE("class NewStyle(object):\n ...")), 55 Bullet("Old style:", PYCON(""" 56 >>> class Old: 57 ... pass 58 ... 59 >>> type(Old), type(Old()) 60 (<type 'classobj'>, <type 'instance'>) 61 """)), 62 Bullet("New Style:", PYCON(""" 63 >>> class New(object): 64 ... pass 65 ... 66 >>> type(New), type(New()) 67 (<type 'type'>, <class '__main__.New'>) 68 """)), 69 ), 70 Slide("Strings", 71 Bullet("Examples:", PYCON(""" 72 >>> x = chr(13) 73 >>> y = chr(13) 74 >>> id(x), id(y) 75 (3082874688L, 3082874688L) 76 >>> x = chr(13) + chr(14) 77 >>> y = chr(13) + chr(14) 78 >>> id(x), id(y) 79 (3077159616L, 3077159584L) 80 >>> x = "a"*20 81 >>> y = "a"*20 82 >>> z = "a"*21 83 >>> w = "a"*21 84 >>> id(x), id(y), id(z), id(w) 85 (3079663488L, 3079663488L, 3079721328L, 3079721568L) 86 """)), 87 Bullet("Single characters and empty string held in permament cache (Objects/stringobject.c)."), 88 Bullet("Constants strings of size <= 20 cache by parser (TODO: check)."), 51 89 ), 52 90 Slide("Gamboling With Slots",
