'[PyQt] pyuic4 can't properly recognize and set the correct encoding'

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List:       pykde
Subject:    [PyQt] pyuic4 can't properly recognize and set the correct encoding
From:       Omid Raha <omidraha.com () gmail ! com>
Date:       2010-08-31 12:37:31
Message-ID: AANLkTimuq7zDMaxLJ=WTpyDy9rJBNbKiYupLN+xp6YEa () mail ! gmail ! com
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Hi ,

In some windows systems that the default python encoding is not set to utf-8
,

for example is ascii , and use  PyQt Designer 4.7.4  with  Python 3.1.1 ,

when  you design an UI that content Unicode data with Designer , and save it
in a file such as example.ui ,

then when you try to convert it by "pyuic4" to a python file  such as
ui_example.py ,

Since Python Standard Input is not set to unicode , so  pyuic4(pyuic.py)
Faced with the problem :

#pyuic4 -o ui_example.py  example.ui
An unexpected error occurred.
Check that you are using the latest version of PyQt and send an error report
to
<email address hidden>, including the following information:

  * your version of PyQt (4.7.2)
  * the UI file that caused this error
  * the debug output of pyuic4 (use the -d flag when calling pyuic4)

Precisely the error is related to the this file :

/Python.3.1.1/Lib/site-packages/PyQt4/uic/driver.py

and in this line (59) :

pyfile = open(self._opts.output, 'wt')

So I modified it  to it :

pyfile = open(self._opts.output, 'wt',encoding='utf-8')

And the problem was resolved , temporarily .

--
Omid Raha

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<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;">Hi , <span dir="RTL" lang="FA"></span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span dir="RTL" lang="FA">  </span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;">In some windows systems that the default python encoding is not set to utf-8 \
, <br></p><p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><br></p><p class="MsoNormal" style="text-align: left; direction: ltr; \
unicode-bidi: embed;"> for
example is ascii , and use<span style="">   </span>PyQt Designer
4.7.4<span style="">   </span>with<span style="">   </span>Python 3.1.1 ,</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;">when <span style="">  </span>you <span class="shorttext"><span style="color: \
black; background: none repeat scroll 0% 0% white;">design</span></span> an UI that \
content Unicode data with <span class="shorttext"><span style="color: black; \
background: none repeat scroll 0% 0% white;">Designer</span></span> , and save it in \
a file such as example.ui ,</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;">then <span class="shorttext">when you try to convert it by &quot;pyuic4&quot; \
to a python file <span style="">  </span>such as ui_example.py ,</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span class="shorttext">  </span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span class="shorttext">Since Python Standard Input is not set to unicode , \
so<span style="">   </span>pyuic4(pyuic.py) Faced with the problem :</span></p>

<p><span style="color: maroon;">#pyuic4 -o <span class="shorttext">ui_example.py \
</span><span style="">  </span>example.ui<br> An unexpected error occurred.<br>
Check that you are using the latest version of PyQt and send an error report to<br>
&lt;email address hidden&gt;, including the following information:</span></p>

<p><span style="color: maroon;">    * your version of PyQt (4.7.2)<br>
    * the UI file that caused this error<br>
    * the debug output of pyuic4 (use the -d flag when calling pyuic4)</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span class="shorttext">Precisely the error is related to the this file \
:</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: \
maroon;">/Python.3.1.1/Lib/site-packages/PyQt4/uic/driver.py</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;">and in this line (59) :</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: maroon;">pyfile = open(self._opts.output, \
&#39;wt&#39;)</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: maroon;">  </span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span class="shorttext">So I modified it <span style="">  </span>to it \
:</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: embed;">  \
</p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: maroon;">pyfile = open(self._opts.output, \
&#39;wt&#39;,encoding=&#39;utf-8&#39;)</span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: maroon;">  </span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span style="color: maroon;">  </span></p>

<p class="MsoNormal" style="text-align: left; direction: ltr; unicode-bidi: \
embed;"><span class="shorttext"><span style="background: none repeat scroll 0% 0% \
white;">And the problem was resolved</span></span> , t<span \
class="shorttext">emporarily .</span></p>

<br><br clear="all"><span style="color: rgb(192, 192, 192);">--</span><br \
style="color: rgb(192, 192, 192);"><span style="color: rgb(192, 192, 192);">Omid \
<span style="color: rgb(102, 102, 102);">Raha</span></span><br><br> <br><br>

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