(data,names,width=300,height=150,align='center')
return XML('<img src="http://chart.apis.google.com/chart?chxt=x,y&cht=bvs&chd=s:cEj9U&chls=2.0&chs=%(width)sx%(height)s&chxl=0:|%(names)s&chd=t:%(data)s" align="%(align)s">' % dict(data=data,width=width,height=height,names=names,align=align))
## Uses Google charting API to embed a bar chart
        - ``data`` is a list of comma separated values
        - ``names`` is a list of comma separated labels (one for data item)
        - ``width`` is the width of the image
        - ``height`` is the height of the image
        - ``align`` determines the alignment of the image
## Uses Google charting API to embed a bar chart
        - ``data`` is a list of comma separated values
        - ``names`` is a list of comma separated labels (one for data item)
        - ``width`` is the width of the image
        - ``height`` is the height of the image
        - ``align`` determines the alignment of the image
## Uses Google charting API to embed a bar chart - data is a list of comma separated values - names is a list of comma separated labels ( one for data item ) - width is the width of the image - height is the height of the image - align determines the alignment of the image
def bar_chart(data,names,width=300,height=150,align='center'):
        """
        ## Uses Google charting API to embed a bar chart
        - ``data`` is a list of comma separated values
        - ``names`` is a list of comma separated labels (one for data item)
        - ``width`` is the width of the image
        - ``height`` is the height of the image
        - ``align`` determines the alignment of the image
        """
        data = data.replace(' ','')
        names = '|'.join(x.strip() for x in names.split(','))
        height=int(width)/2
        return XML('<img src="http://chart.apis.google.com/chart?chxt=x,y&cht=bvs&chd=s:cEj9U&chls=2.0&chs=%(width)sx%(height)s&chxl=0:|%(names)s&chd=t:%(data)s" align="%(align)s">' % dict(data=data,width=width,height=height,names=names,align=align))
def bar_chart ( data , names , width = 300 , height = 150 , align = 'center' ) : data = data . replace ( ' ' , '' ) names = '|' . join ( x . strip ( ) for x in names . split ( ',' ) ) height = int ( width ) / 2 return XML ( '<img src="http://chart.apis.google.com/chart?chxt=x,y&cht=bvs&chd=s:cEj9U&chls=2.0&chs=%(width)sx%(height)s&chxl=0:|%(names)s&chd=t:%(data)s" align="%(align)s">' % dict ( data = data , width = width , height = height , names = names , align = align ) )