PyChart into web site error

[Michele Petrazzo]

I'm using PyChart like a module for create charts into a little web
site, but when I try to create one, I have this error:

/var/www/html/lgt/draw.py:19, in draw:
can = canvas.init(self.file_name)
/usr/lib/python2.3/site-packages/pychart/canvas.py:60, in init:
can = pngcanvas.T(fname)
/usr/lib/python2.3/site-packages/pychart/pscanvas.py:25, in __init__:
basecanvas.T.__init__(self)
/usr/lib/python2.3/site-packages/pychart/basecanvas.py:70, in __init__:
self.title = re.sub("(.*)\\.py$", "\\1", sys.argv[0])

AttributeError: 'module' object has no attribute 'argv'

Why my script doesn't have sys.argv?

Is there another way to use PyChart into my script?

Thanks,
Michele