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| 56 | 6.21.5 Extending <tt class="module">optparse</tt> |
| 57 | </H2> |
| 58 | |
| 59 | <P> |
| 60 | Since the two major controlling factors in how <tt class="module">optparse</tt> interprets |
| 61 | command-line options are the action and type of each option, the most |
| 62 | likely direction of extension is to add new actions and new types. |
| 63 | |
| 64 | <P> |
| 65 | Also, the <code>examples/</code> directory of the source distribution includes |
| 66 | several demonstrations of extending <tt class="module">optparse</tt> in different ways: e.g. a |
| 67 | case-insensitive option parser, or two kinds of option parsers that |
| 68 | implement ``required options''. |
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| 80 | <LI><A href="optparse-other-reasons-to-extend-optparse.html">6.21.5.3 Other reasons to extend <tt class="module">optparse</tt></a> |
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