8👍
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You are defaulting to a None value when the kmdistance
is not found in the request.GET
directory here
kmdistance = request.GET.get("kmtocity", None)
As such, when you convert None to a float later, it throws up an error
TypeError: float() argument must be a string or a number
To overcome this, wherever you are converting to float, just check that the kmdistance value exists, and then convert it to float
if kmdistance is not None:
kmdistance = float(kmdistance)
Alternatively, use a different default value, like 0 instead of None
(though 0 kmdistance may imply wrong value for km distance, so you can use another default value like 100 which works for you)
Source:stackexchange.com