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    <div class="moz-cite-prefix">On 2/27/14 1:02 AM, Giuseppe Di Matteo
      wrote:<br>
    </div>
    <blockquote
      cite="mid:5F7ABB6A-1DCF-4BA6-9725-B14B1BEC4A0F@icloud.com"
      type="cite">
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      <div style="margin: 0px; font-size: 13px; font-family: Osaka;">Here
        it is: </div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;">echo
        "import libxml2" | /opt/local/bin/python2.7 -</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"><br>
      </div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;">Traceback
        (most recent call last):</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"> 
        File "&lt;stdin&gt;", line 1, in &lt;module&gt;</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"> 
        File
        "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/libxml2.py",
        line 1, in &lt;module&gt;</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;">   
        import libxml2mod</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;">ImportError:
        dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/libxml2mod.so,
        2): Symbol not found: _PyUnicodeUCS2_AsUTF8String</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"> 
        Referenced from:
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/libxml2mod.so</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"> 
        Expected in: flat namespace</div>
      <div style="margin: 0px; font-size: 13px; font-family: Osaka;"> in
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/libxml2mod.so</div>
      <div><br>
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      <br>
    </blockquote>
    It appears that you have python27 +ucs4 installed and py27-libxml2
    was built (probably the current binary archive) using the default
    variant of python27 (without the +ucs4 variant).<br>
    <br>
    To fix the problem either install the default version of python27<br>
    <br>
    sudo port install python27<br>
    <br>
    Or if you really need to continue to use python27 +ucs4 then you
    will need to rebuild py27-libxml2 locally, from source. Note that a
    fix for a different problem was committed for py-libxml2 yesterday
    so be sure to update your ports first.<br>
    <br>
    sudo port selfupdate<br>
    sudo port -ns upgrade --force py27-libxml2<br>
    <br>
    Once this is done, you should be able to build itstool without
    problems.<br>
    <br>
    You may see this problem with other ports that link against the
    python library.<br>
    See also <a class="moz-txt-link-freetext" href="https://trac.macports.org/ticket/35603">https://trac.macports.org/ticket/35603</a><br>
    <br>
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