| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
| 2 | <html> |
| 3 | <head> |
| 4 | <link rel="STYLESHEET" href="lib.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="lib.html" title='Python Library Reference' /> |
| 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="compiler.html" /> |
| 13 | <link rel="prev" href="restricted.html" /> |
| 14 | <link rel="parent" href="lib.html" /> |
| 15 | <link rel="next" href="module-parser.html" /> |
| 16 | <meta name='aesop' content='information' /> |
| 17 | <title>18. Python Language Services </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="17.2 Bastion " |
| 25 | href="module-Bastion.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="Python Library Reference" |
| 28 | href="lib.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="18.1 parser " |
| 31 | href="module-parser.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 Library Reference</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'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png' |
| 38 | border='0' height='32' alt='Module Index' width='32' /></a></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="module-Bastion.html">17.2 Bastion </A> |
| 46 | <b class="navlabel">Up:</b> |
| 47 | <a class="sectref" rel="parent" href="lib.html">Python Library Reference</A> |
| 48 | <b class="navlabel">Next:</b> |
| 49 | <a class="sectref" rel="next" href="module-parser.html">18.1 parser </A> |
| 50 | </div> |
| 51 | <hr /></div> |
| 52 | </DIV> |
| 53 | <!--End of Navigation Panel--> |
| 54 | |
| 55 | <H1><A NAME="SECTION0020000000000000000000"></A><A NAME="language"></A> |
| 56 | <BR> |
| 57 | 18. Python Language Services |
| 58 | |
| 59 | </H1> |
| 60 | |
| 61 | <P> |
| 62 | Python provides a number of modules to assist in working with the |
| 63 | Python language. These module support tokenizing, parsing, syntax |
| 64 | analysis, bytecode disassembly, and various other facilities. |
| 65 | |
| 66 | <P> |
| 67 | These modules include: |
| 68 | |
| 69 | <P> |
| 70 | <table class='synopsistable' valign='baseline'> |
| 71 | <tr class='oddrow'> |
| 72 | <td><b><tt class='module'><a href='module-parser.html'>parser</a></tt></b></td> |
| 73 | <td> </td> |
| 74 | <td class='synopsis'>Access parse trees for Python source code.</td></tr> |
| 75 | <tr><td><b><tt class='module'><a href='module-symbol.html'>symbol</a></tt></b></td> |
| 76 | <td> </td> |
| 77 | <td class='synopsis'>Constants representing internal nodes of the parse tree.</td></tr> |
| 78 | <tr class='oddrow'> |
| 79 | <td><b><tt class='module'><a href='module-token.html'>token</a></tt></b></td> |
| 80 | <td> </td> |
| 81 | <td class='synopsis'>Constants representing terminal nodes of the parse tree.</td></tr> |
| 82 | <tr><td><b><tt class='module'><a href='module-keyword.html'>keyword</a></tt></b></td> |
| 83 | <td> </td> |
| 84 | <td class='synopsis'>Test whether a string is a keyword in Python.</td></tr> |
| 85 | <tr class='oddrow'> |
| 86 | <td><b><tt class='module'><a href='module-tokenize.html'>tokenize</a></tt></b></td> |
| 87 | <td> </td> |
| 88 | <td class='synopsis'>Lexical scanner for Python source code.</td></tr> |
| 89 | <tr><td><b><tt class='module'><a href='module-tabnanny.html'>tabnanny</a></tt></b></td> |
| 90 | <td> </td> |
| 91 | <td class='synopsis'>Tool for detecting white space related problems |
| 92 | in Python source files in a directory tree.</td></tr> |
| 93 | <tr class='oddrow'> |
| 94 | <td><b><tt class='module'><a href='module-pyclbr.html'>pyclbr</a></tt></b></td> |
| 95 | <td> </td> |
| 96 | <td class='synopsis'>Supports information extraction for a Python class |
| 97 | browser.</td></tr> |
| 98 | <tr><td><b><tt class='module'><a href='module-pycompile.html'>py_compile</a></tt></b></td> |
| 99 | <td> </td> |
| 100 | <td class='synopsis'>Compile Python source files to byte-code files.</td></tr> |
| 101 | <tr class='oddrow'> |
| 102 | <td><b><tt class='module'><a href='module-compileall.html'>compileall</a></tt></b></td> |
| 103 | <td> </td> |
| 104 | <td class='synopsis'>Tools for byte-compiling all Python source files in a |
| 105 | directory tree.</td></tr> |
| 106 | <tr><td><b><tt class='module'><a href='module-dis.html'>dis</a></tt></b></td> |
| 107 | <td> </td> |
| 108 | <td class='synopsis'>Disassembler for Python byte code.</td></tr> |
| 109 | <tr class='oddrow'> |
| 110 | <td><b><tt class='module'><a href='module-pickletools.html'>pickletools</a></tt></b></td> |
| 111 | <td> </td> |
| 112 | <td class='synopsis'>Contains extensive comments about the pickle protocols and pickle-machine opcodes, as well as some useful functions.</td></tr> |
| 113 | <tr><td><b><tt class='module'><a href='module-distutils.html'>distutils</a></tt></b></td> |
| 114 | <td> </td> |
| 115 | <td class='synopsis'>Support for building and installing Python modules |
| 116 | into an existing Python installation.</td></tr> |
| 117 | </table> |
| 118 | |
| 119 | <BR> |
| 120 | <DIV CLASS="navigation"> |
| 121 | <div class='online-navigation'> |
| 122 | <p></p><hr /> |
| 123 | <table align="center" width="100%" cellpadding="0" cellspacing="2"> |
| 124 | <tr> |
| 125 | <td class='online-navigation'><a rel="prev" title="17.2 Bastion " |
| 126 | href="module-Bastion.html"><img src='../icons/previous.png' |
| 127 | border='0' height='32' alt='Previous Page' width='32' /></A></td> |
| 128 | <td class='online-navigation'><a rel="parent" title="Python Library Reference" |
| 129 | href="lib.html"><img src='../icons/up.png' |
| 130 | border='0' height='32' alt='Up One Level' width='32' /></A></td> |
| 131 | <td class='online-navigation'><a rel="next" title="18.1 parser " |
| 132 | href="module-parser.html"><img src='../icons/next.png' |
| 133 | border='0' height='32' alt='Next Page' width='32' /></A></td> |
| 134 | <td align="center" width="100%">Python Library Reference</td> |
| 135 | <td class='online-navigation'><a rel="contents" title="Table of Contents" |
| 136 | href="contents.html"><img src='../icons/contents.png' |
| 137 | border='0' height='32' alt='Contents' width='32' /></A></td> |
| 138 | <td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png' |
| 139 | border='0' height='32' alt='Module Index' width='32' /></a></td> |
| 140 | <td class='online-navigation'><a rel="index" title="Index" |
| 141 | href="genindex.html"><img src='../icons/index.png' |
| 142 | border='0' height='32' alt='Index' width='32' /></A></td> |
| 143 | </tr></table> |
| 144 | <div class='online-navigation'> |
| 145 | <b class="navlabel">Previous:</b> |
| 146 | <a class="sectref" rel="prev" href="module-Bastion.html">17.2 Bastion </A> |
| 147 | <b class="navlabel">Up:</b> |
| 148 | <a class="sectref" rel="parent" href="lib.html">Python Library Reference</A> |
| 149 | <b class="navlabel">Next:</b> |
| 150 | <a class="sectref" rel="next" href="module-parser.html">18.1 parser </A> |
| 151 | </div> |
| 152 | </div> |
| 153 | <hr /> |
| 154 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> |
| 155 | </DIV> |
| 156 | <!--End of Navigation Panel--> |
| 157 | <ADDRESS> |
| 158 | See <i><a href="about.html">About this document...</a></i> for information on suggesting changes. |
| 159 | </ADDRESS> |
| 160 | </BODY> |
| 161 | </HTML> |