Fix Loom._convert_to_proper_stattype to account for float/int differences

[fsaad]

bayeslite/src/backends/loom_backend.py

Lines 808 to 821 in 0ef4138

	def _convert_to_proper_stattype(self, bdb, generator_id, colno, value):
	"""Convert a value returned by the logpdf_joint method parameters into a
	form that Loom can handle. For instance, convert from an integer to
	real or, from a string to an integer.
	"""
	if value is None:
	return value
	population_id = bayesdb_generator_population(bdb, generator_id)
	stattype = bayesdb_variable_stattype(bdb, population_id, None, colno)
	# If nominal then return the integer code.
	if _is_nominal(stattype):
	return self._get_integer_form(bdb, generator_id, colno, value)
	# Return the value as float.
	return float(value)

Returning float(value) will cause a problem for counts data (and boolean as well, I believe).