sparql_escape_float checks for wrong type

[x-m-el]

in the code

mu-python-template/escape_helpers.py

Lines 54 to 60 in 01a4f43

	def sparql_escape_float(obj):
	"""Converts the given float to a SPARQL-safe RDF object string with the right RDF-datatype. """
	if not isinstance(obj, int):
	warn("You are escaping something that isn't a float with \
	the 'sparql_escape_float'-method. Implicit casting will occurr.")
	obj = str(float(obj))
	return '"{}"^^xsd:float'.format(obj)

The obj is checked for isinstance of int, but this should be a float.