projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
| 2 | <html> | |
| 3 | <head> | |
| 4 | <link rel="STYLESHEET" href="ref.css" type='text/css' /> | |
| 5 | <link rel="SHORTCUT ICON" href="../icons/pyfav.png" type="image/png" /> | |
| 6 | <link rel='start' href='../index.html' title='Python Documentation Index' /> | |
| 7 | <link rel="first" href="ref.html" title='Python Reference Manual' /> | |
| 8 | <link rel='contents' href='contents.html' title="Contents" /> | |
| 9 | <link rel='index' href='genindex.html' title='Index' /> | |
| 10 | <link rel='last' href='about.html' title='About this document...' /> | |
| 11 | <link rel='help' href='about.html' title='About this document...' /> | |
| 12 | <link rel="next" href="del.html" /> | |
| 13 | <link rel="prev" href="assignment.html" /> | |
| 14 | <link rel="parent" href="simple.html" /> | |
| 15 | <link rel="next" href="del.html" /> | |
| 16 | <meta name='aesop' content='information' /> | |
| 17 | <title>6.4 The pass statement </title> | |
| 18 | </head> | |
| 19 | <body> | |
| 20 | <DIV CLASS="navigation"> | |
| 21 | <div id='top-navigation-panel' xml:id='top-navigation-panel'> | |
| 22 | <table align="center" width="100%" cellpadding="0" cellspacing="2"> | |
| 23 | <tr> | |
| 24 | <td class='online-navigation'><a rel="prev" title="6.3.1 Augmented assignment statements" | |
| 25 | href="augassign.html"><img src='../icons/previous.png' | |
| 26 | border='0' height='32' alt='Previous Page' width='32' /></A></td> | |
| 27 | <td class='online-navigation'><a rel="parent" title="6. Simple statements" | |
| 28 | href="simple.html"><img src='../icons/up.png' | |
| 29 | border='0' height='32' alt='Up One Level' width='32' /></A></td> | |
| 30 | <td class='online-navigation'><a rel="next" title="6.5 The del statement" | |
| 31 | href="del.html"><img src='../icons/next.png' | |
| 32 | border='0' height='32' alt='Next Page' width='32' /></A></td> | |
| 33 | <td align="center" width="100%">Python Reference Manual</td> | |
| 34 | <td class='online-navigation'><a rel="contents" title="Table of Contents" | |
| 35 | href="contents.html"><img src='../icons/contents.png' | |
| 36 | border='0' height='32' alt='Contents' width='32' /></A></td> | |
| 37 | <td class='online-navigation'><img src='../icons/blank.png' | |
| 38 | border='0' height='32' alt='' width='32' /></td> | |
| 39 | <td class='online-navigation'><a rel="index" title="Index" | |
| 40 | href="genindex.html"><img src='../icons/index.png' | |
| 41 | border='0' height='32' alt='Index' width='32' /></A></td> | |
| 42 | </tr></table> | |
| 43 | <div class='online-navigation'> | |
| 44 | <b class="navlabel">Previous:</b> | |
| 45 | <a class="sectref" rel="prev" href="augassign.html">6.3.1 Augmented assignment statements</A> | |
| 46 | <b class="navlabel">Up:</b> | |
| 47 | <a class="sectref" rel="parent" href="simple.html">6. Simple statements</A> | |
| 48 | <b class="navlabel">Next:</b> | |
| 49 | <a class="sectref" rel="next" href="del.html">6.5 The del statement</A> | |
| 50 | </div> | |
| 51 | <hr /></div> | |
| 52 | </DIV> | |
| 53 | <!--End of Navigation Panel--> | |
| 54 | ||
| 55 | <H1><A NAME="SECTION008400000000000000000"></A><A NAME="pass"></A> | |
| 56 | <BR> | |
| 57 | 6.4 The <tt class="keyword">pass</tt> statement | |
| 58 | </H1> | |
| 59 | <a id='l2h-486' xml:id='l2h-486'></a> | |
| 60 | <P> | |
| 61 | <dl><dd class="grammar"> | |
| 62 | <div class="productions"> | |
| 63 | <table> | |
| 64 | <tr> | |
| 65 | <td><a id='tok-pass_stmt' xml:id='tok-pass_stmt'>pass_stmt</a></td> | |
| 66 | <td>::=</td> | |
| 67 | <td>"pass"</td></tr> | |
| 68 | </table> | |
| 69 | </div> | |
| 70 | <a class="grammar-footer" | |
| 71 | href="grammar.txt" type="text/plain" | |
| 72 | >Download entire grammar as text.</a> | |
| 73 | </dd></dl> | |
| 74 | ||
| 75 | <P> | |
| 76 | <tt class="keyword">pass</tt> is a null operation -- when it is executed, nothing | |
| 77 | happens. It is useful as a placeholder when a statement is | |
| 78 | required syntactically, but no code needs to be executed, for example: | |
| 79 | <a id='l2h-487' xml:id='l2h-487'></a> | |
| 80 | <P> | |
| 81 | <div class="verbatim"><pre> | |
| 82 | def f(arg): pass # a function that does nothing (yet) | |
| 83 | ||
| 84 | class C: pass # a class with no methods (yet) | |
| 85 | </pre></div> | |
| 86 | ||
| 87 | <P> | |
| 88 | ||
| 89 | <DIV CLASS="navigation"> | |
| 90 | <div class='online-navigation'> | |
| 91 | <p></p><hr /> | |
| 92 | <table align="center" width="100%" cellpadding="0" cellspacing="2"> | |
| 93 | <tr> | |
| 94 | <td class='online-navigation'><a rel="prev" title="6.3.1 Augmented assignment statements" | |
| 95 | href="augassign.html"><img src='../icons/previous.png' | |
| 96 | border='0' height='32' alt='Previous Page' width='32' /></A></td> | |
| 97 | <td class='online-navigation'><a rel="parent" title="6. Simple statements" | |
| 98 | href="simple.html"><img src='../icons/up.png' | |
| 99 | border='0' height='32' alt='Up One Level' width='32' /></A></td> | |
| 100 | <td class='online-navigation'><a rel="next" title="6.5 The del statement" | |
| 101 | href="del.html"><img src='../icons/next.png' | |
| 102 | border='0' height='32' alt='Next Page' width='32' /></A></td> | |
| 103 | <td align="center" width="100%">Python Reference Manual</td> | |
| 104 | <td class='online-navigation'><a rel="contents" title="Table of Contents" | |
| 105 | href="contents.html"><img src='../icons/contents.png' | |
| 106 | border='0' height='32' alt='Contents' width='32' /></A></td> | |
| 107 | <td class='online-navigation'><img src='../icons/blank.png' | |
| 108 | border='0' height='32' alt='' width='32' /></td> | |
| 109 | <td class='online-navigation'><a rel="index" title="Index" | |
| 110 | href="genindex.html"><img src='../icons/index.png' | |
| 111 | border='0' height='32' alt='Index' width='32' /></A></td> | |
| 112 | </tr></table> | |
| 113 | <div class='online-navigation'> | |
| 114 | <b class="navlabel">Previous:</b> | |
| 115 | <a class="sectref" rel="prev" href="augassign.html">6.3.1 Augmented assignment statements</A> | |
| 116 | <b class="navlabel">Up:</b> | |
| 117 | <a class="sectref" rel="parent" href="simple.html">6. Simple statements</A> | |
| 118 | <b class="navlabel">Next:</b> | |
| 119 | <a class="sectref" rel="next" href="del.html">6.5 The del statement</A> | |
| 120 | </div> | |
| 121 | </div> | |
| 122 | <hr /> | |
| 123 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> | |
| 124 | </DIV> | |
| 125 | <!--End of Navigation Panel--> | |
| 126 | <ADDRESS> | |
| 127 | See <i><a href="about.html">About this document...</a></i> for information on suggesting changes. | |
| 128 | </ADDRESS> | |
| 129 | </BODY> | |
| 130 | </HTML> |