sam-t2/devtools/amd64/html/python/lib/node635.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<link rel="STYLESHEET" href="lib.css" type='text/css' />
<link rel="SHORTCUT ICON" href="../icons/pyfav.png" type="image/png" />
<link rel='start' href='../index.html' title='Python Documentation Index' />
<link rel="first" href="lib.html" title='Python Library Reference' />
<link rel='contents' href='contents.html' title="Contents" />
<link rel='index' href='genindex.html' title='Index' />
<link rel='last' href='about.html' title='About this document...' />
<link rel='help' href='about.html' title='About this document...' />
<link rel="next" href="node636.html" />
<link rel="prev" href="node634.html" />
<link rel="parent" href="module-csv.html" />
<link rel="next" href="node636.html" />
<meta name='aesop' content='information' />
<title>12.20.4 Writer Objects</title>
</head>
<body>
<DIV CLASS="navigation">
<div id='top-navigation-panel' xml:id='top-navigation-panel'>
<table align="center" width="100%" cellpadding="0" cellspacing="2">
<tr>
<td class='online-navigation'><a rel="prev" title="12.20.3 Reader Objects"
  href="node634.html"><img src='../icons/previous.png'
  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
<td class='online-navigation'><a rel="parent" title="12.20 csv  "
  href="module-csv.html"><img src='../icons/up.png'
  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
<td class='online-navigation'><a rel="next" title="12.20.5 Examples"
  href="node636.html"><img src='../icons/next.png'
  border='0' height='32'  alt='Next Page' width='32' /></A></td>
<td align="center" width="100%">Python Library Reference</td>
<td class='online-navigation'><a rel="contents" title="Table of Contents"
  href="contents.html"><img src='../icons/contents.png'
  border='0' height='32'  alt='Contents' width='32' /></A></td>
<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
  border='0' height='32'  alt='Module Index' width='32' /></a></td>
<td class='online-navigation'><a rel="index" title="Index"
  href="genindex.html"><img src='../icons/index.png'
  border='0' height='32'  alt='Index' width='32' /></A></td>
</tr></table>
<div class='online-navigation'>
<b class="navlabel">Previous:</b>
<a class="sectref" rel="prev" href="node634.html">12.20.3 Reader Objects</A>
<b class="navlabel">Up:</b>
<a class="sectref" rel="parent" href="module-csv.html">12.20 csv  </A>
<b class="navlabel">Next:</b>
<a class="sectref" rel="next" href="node636.html">12.20.5 Examples</A>
</div>
<hr /></div>
</DIV>
<!--End of Navigation Panel-->

<H2><A NAME="SECTION00142040000000000000000">
12.20.4 Writer Objects</A>
</H2>

<P>
<tt class="class">Writer</tt> objects (<tt class="class">DictWriter</tt> instances and objects returned by
the <tt class="function">writer()</tt> function) have the following public methods.  A
<var>row</var> must be a sequence of strings or numbers for <tt class="class">Writer</tt>
objects and a dictionary mapping fieldnames to strings or numbers (by
passing them through <tt class="function">str()</tt> first) for <tt class="class">DictWriter</tt>
objects.  Note that complex numbers are written out surrounded by parens.
This may cause some problems for other programs which read CSV files
(assuming they support complex numbers at all).

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-4238' xml:id='l2h-4238' class="method">writerow</tt></b>(</nobr></td>
  <td><var>row</var>)</td></tr></table></dt>
<dd>
Write the <var>row</var> parameter to the writer's file object, formatted
according to the current dialect.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-4239' xml:id='l2h-4239' class="method">writerows</tt></b>(</nobr></td>
  <td><var>rows</var>)</td></tr></table></dt>
<dd>
Write all the <var>rows</var> parameters (a list of <var>row</var> objects as
described above) to the writer's file object, formatted
according to the current dialect.
</dl>

<P>

<DIV CLASS="navigation">
<div class='online-navigation'>
<p></p><hr />
<table align="center" width="100%" cellpadding="0" cellspacing="2">
<tr>
<td class='online-navigation'><a rel="prev" title="12.20.3 Reader Objects"
  href="node634.html"><img src='../icons/previous.png'
  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
<td class='online-navigation'><a rel="parent" title="12.20 csv  "
  href="module-csv.html"><img src='../icons/up.png'
  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
<td class='online-navigation'><a rel="next" title="12.20.5 Examples"
  href="node636.html"><img src='../icons/next.png'
  border='0' height='32'  alt='Next Page' width='32' /></A></td>
<td align="center" width="100%">Python Library Reference</td>
<td class='online-navigation'><a rel="contents" title="Table of Contents"
  href="contents.html"><img src='../icons/contents.png'
  border='0' height='32'  alt='Contents' width='32' /></A></td>
<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
  border='0' height='32'  alt='Module Index' width='32' /></a></td>
<td class='online-navigation'><a rel="index" title="Index"
  href="genindex.html"><img src='../icons/index.png'
  border='0' height='32'  alt='Index' width='32' /></A></td>
</tr></table>
<div class='online-navigation'>
<b class="navlabel">Previous:</b>
<a class="sectref" rel="prev" href="node634.html">12.20.3 Reader Objects</A>
<b class="navlabel">Up:</b>
<a class="sectref" rel="parent" href="module-csv.html">12.20 csv  </A>
<b class="navlabel">Next:</b>
<a class="sectref" rel="next" href="node636.html">12.20.5 Examples</A>
</div>
</div>
<hr />
<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
</DIV>
<!--End of Navigation Panel-->
<ADDRESS>
See <i><a href="about.html">About this document...</a></i> for information on suggesting changes.
</ADDRESS>
</BODY>
</HTML>