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[formatter] implement 'X' format specifier (#5770)

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Mike Fährmann
2024-06-21 20:49:52 +02:00
parent b707b31264
commit 8f50c04af2
3 changed files with 32 additions and 1 deletions
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docs/formatting.md
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@@ -180,6 +180,16 @@ Format specifiers can be used for advanced formatting by using the options provi
<td><code>{foo:L3/long/}</code></td>
<td><code>long</code></td>
</tr>
<tr>
<td rowspan="2"><code>X&lt;maxlen&gt;/&lt;ext&gt;/</code></td>
<td rowspan="2">Limit output to <code>&lt;maxlen&gt;</code> characters. Cut output and add <code>&lt;ext&gt;</code> to its end if its length exceeds <code>&lt;maxlen&gt;</code></td>
<td><code>{foo:X15/&nbsp;.../}</code></td>
<td><code>Foo&nbsp;Bar</code></td>
</tr>
<tr>
<td><code>{foo:L6/&nbsp;.../}</code></td>
<td><code>Fo&nbsp;...</code></td>
</tr>
<tr>
<td><code>J&lt;separator&gt;/</code></td>
<td>Concatenates elements of a list with <code>&lt;separator&gt;</code> using <a href="https://docs.python.org/3/library/stdtypes.html#str.join" rel="nofollow"><code>str.join()</code></a></td>