def get_unique_analysis(self, ln, ai, step=None):
# sess = self.get_session()
with self.session_ctx() as sess:
try:
ai = int(ai)
except ValueError, e:
self.debug('get_unique_analysis aliquot={}. {}'.format(ai, e))
return
dbln = self.get_identifier(ln)
if not dbln:
self.debug('get_unique_analysis, no labnumber {}'.format(ln))
return
q = sess.query(AnalysisTbl)
q = q.join(IrradiationPositionTbl)
q = q.filter(IrradiationPositionTbl.identifier == ln)
q = q.filter(AnalysisTbl.aliquot == int(ai))
if step:
if not isinstance(step, int):
step = alpha_to_int(step)
q = q.filter(AnalysisTbl.increment == step)
# q = q.limit(1)
try:
return q.one()
except NoResultFound:
return
def get_unique_analysis(self, ln, ai, step=None):
# sess = self.get_session()
with self.session_ctx() as sess:
try:
ai = int(ai)
except ValueError, e:
self.debug('get_unique_analysis aliquot={}. {}'.format(ai, e))
return
dbln = self.get_identifier(ln)
if not dbln:
self.debug('get_unique_analysis, no labnumber {}'.format(ln))
return
q = sess.query(AnalysisTbl)
q = q.join(IrradiationPositionTbl)
q = q.filter(IrradiationPositionTbl.identifier == ln)
q = q.filter(AnalysisTbl.aliquot == int(ai))
if step:
if not isinstance(step, int):
step = alpha_to_int(step)
q = q.filter(AnalysisTbl.increment == step)
# q = q.limit(1)
try:
return q.one()
except NoResultFound:
return
def increment(self):
"""
return an int
"""
s = self.step
if isinstance(s, (str, unicode)):
s = alpha_to_int(s)
return s
def increment(self):
"""
return an int
"""
s = self.step
if isinstance(s, (str, unicode)):
s = alpha_to_int(s)
return s
