Hi All,
I am trying to use udunit(2.1.24) with cfunit-python(trunk or 0.9.5)
package and I am getting some weird issue. I really appreciate if someone
can atleast point out the possible reasons/solution.
I have installed above packages on debian-6.0.6-amd64 platform. When I run
a sample standalone script, everything works fine. But when I deploy this
script under apache with mod_python/mod_wsgi, I get error: ValueError:
Can't set unsupported unit: 'hPa'
This may look an issue with apache modules, but whne I tried to debug the
udunits source code in details, I found that ut_parse function in
lib/parse.c returns null object when called from python test script under
apache+mod_python (but works fine with standalone python script). To give
you more details: specifically following conditions in udunits/lib/parser.c
become false:
line 2275: if (utparse() == 0) {
and this is because the yyparse/utparse() function in the same file returns
1 from below code:
line:1503
case 4:
#line 141 "parser.y"
{
YYABORT;
}
break;
The sample test script under apache+mod_python is:
from cfunits import Units
def index(req):
try:
u = Units('m/s')
except (ValueError, TypeError) as e:
return "Exception: " + str(e);
else:
return "Test : " + str(u);
And my apache site configuration is:
<VirtualHost *:80>
LoadModule python_module modules/mod_python.so
DocumentRoot /var/www/html
<Directory /var/www/html/>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
AddHandler mod_python .py
PythonHandler mod_python.publisher
PythonDebug On
</Directory>
</VirtualHost>
Can somepone point out the cause for this?
Regards,
Snehal
