def _create_flow(self, exch):
"""
An ecospold01 exchange is really just a long attribute list, plus an inputGroup or outputGroup (ignored here)
:param exch:
:return:
"""
number = int(exch.get('number'))
uid = self._key_to_nsuuid(number)
try_f = self[uid]
if try_f is not None:
f = try_f
assert f.entity_type == 'flow', "Expected flow, found %s" % f.entity_type
else:
# generate flow
n = exch.get("name")
q = self._create_quantity(exch.get("unit"))
c = not_none(exch.get("generalComment"))
cas = not_none(exch.get("CASNumber"))
cat = [exch.get('category'), exch.get('subCategory')]
f = LcFlow(uid, Name=n, CasNumber=cas, Comment=c, Compartment=cat)
f.add_characterization(q, reference=True)
f.set_external_ref(number)
self.add(f)
if exch.get("unit") != f.unit():
local_q = self._create_quantity(exch.get("unit"))
if not f.has_characterization(local_q):
if (f.unit(), local_q.unit()) in conversion_dict:
val = conversion_dict[(f.unit(), local_q.unit())]
elif (local_q.unit(), f.unit()) in conversion_dict:
val = 1.0 / conversion_dict[(local_q.unit(), f.unit())]
else:
print('Flow %s needs characterization for unit %s' % (f, local_q))
val = parse_math(input('Enter conversion factor 1 %s = x %s' % (f.unit(), local_q)))
f.add_characterization(local_q, value=val)
return f
def _create_flow(self, exch):
"""
An ecospold01 exchange is really just a long attribute list, plus an inputGroup or outputGroup (ignored here)
:param exch:
:return:
"""
number = int(exch.get('number'))
uid = self._key_to_id(number)
try_f = self[uid]
if try_f is not None:
f = try_f
assert f.entity_type == 'flow', "Expected flow, found %s" % f.entity_type
else:
# generate flow
n = exch.get("name")
q = self._create_quantity(exch.get("unit"))
c = not_none(exch.get("generalComment"))
cas = not_none(exch.get("CASNumber"))
cat = [exch.get('category'), exch.get('subCategory')]
f = LcFlow(uid, Name=n, CasNumber=cas, Comment=c, Compartment=cat)
f.add_characterization(q, reference=True)
f.set_external_ref(number)
self.add(f)
if exch.get("unit") != f.unit():
local_q = self._create_quantity(exch.get("unit"))
if not f.has_characterization(local_q):
if (f.unit(), local_q.unit()) not in conversion_dict:
print('Flow %s needs characterization for unit %s' % (f, local_q))
val = parse_math(input('Enter conversion factor 1 %s = x %s' % (f.unit(), local_q)))
else:
val = conversion_dict[(f.unit(), local_q.unit())]
f.add_characterization(local_q, value=val)
return f
