def rToFlux(line):
# Examples of acceptable inputs:
# <flux forward="240.34" backward="5.0" net="[230:235.34:237.004]" exchange="5.0" />
# Or:
# "240.34, 5.0, [230:235.34:237.004], 5.0"
# Or:
# "240.34, 5.0, 235.34, 5.0"
if isinstance(line, libsbml.XMLNode):
forward = None
backward = None
net = None
exchange = None
if line.hasAttr("forward"):
forward = line.getAttrValue("forward")
if line.hasAttr("backward"):
backward = line.getAttrValue("backward")
if line.hasAttr("net"):
net = line.getAttrValue("net")
if line.hasAttr("exchange"):
exchange = line.getAttrValue("exchange")
else:
v = line.split(',')
if len(v) != 4:
raise Exception('Wrong input for flux value from SBML')
forward = v[0]
backward = v[1]
net = v[2]
exchange = v[3]
processed = []
for item in [forward, backward, net, exchange]:
# If they look like rangedNumbers, turn them into rangedNumber objects
# before passing them to the flux instantiator.
if isinstance(item, str):
item = item.strip()
if core.rangedNumber.looks_like_rangedNumber(item):
item = core.rangedNumber.from_string(item)
else:
if utils.is_float(item):
item = float(item)
processed.append(item)
forward = processed[0]
backward = processed[1]
net = processed[2]
exchange = processed[3]
flux = core.flux(for_back_tup=(forward, backward),
net_exc_tup=(net, exchange))
return flux
def new_data():
point = request.args.get('point', None)
place = request.args.get('place', None)
data_note = ""
observer = request.args.get('observer', 'anon')
obs_type = request.args.get('obs_type', 'REST')
temp = request.args.get('temp')
if not utilities.is_float(temp):
return "No valid temperature provided"
if point is None and place is not None:
point = utilities.coord_from_str(place)
data_note = f"point extrapolated from: {place}"
if point is None:
return "No location information provided"
elif isinstance(point, str) and place is None:
p = point.split(',')
point = [p[0], p[1]]
if point is not None:
obs = db.upsert_observer(
DB_CON,
observer,
obs_type,
"",
)
temp = db.insert_data(DB_CON, obs, db.format_point(point), temp,
data_note)
return f"Successfully recorded temperate observation #{temp[0]}"
return "Unexpected parameter configuration, ignoring input"
def test_is_float():
assert is_float('a') == False
assert is_float(1.0) == True
assert is_float(-1) == True
assert is_float("'") == False