def testis_number(self):
self.assertTrue(chart_encoding.is_number("1"))
self.assertTrue(chart_encoding.is_number("0"))
self.assertTrue(chart_encoding.is_number("-1"))
self.assertFalse(chart_encoding.is_number(""))
self.assertFalse(chart_encoding.is_number("a"))
self.assertFalse(chart_encoding.is_number("4a"))
for key in dir(self):
if not key.startswith("__"):
attr = getattr(self, key)
if isinstance(attr, basestring) and len(attr) > 0: # skip instance methods, etc.
s += "&" + key + "=" + attr
return s
def asUrl(self):
url = chartImageUrl + self.str()
return url
def asImgElement(self):
url = self.asUrl()
width, height = self.getDimensions()
imgElement = chartImageTemplate % {"url": url, "width": width, "height": height}
return imgElement
if __name__ == "__main__":
c = Chart()
data = []
for arg in sys.argv:
if arg.startswith("ch") and string.find(arg, "=") > 0:
(name, value) = string.split(arg, "=")
setattr(c, name, value)
elif chart_encoding.is_number(arg):
data.append(float(arg))
if len(data) > 0:
c.addData(data)
print(c.str())
