updated

class Filter:

   def __init__(self):

      self.mission = None

      self.landmark = None

      self.specimenType = None

      self.samplingTechnique = None

      self.analyzedMaterial = None

      self.analyte = None

      self.analysisMethod = None

      self.mission = []

      self.landmark = []

      self.specimenType = []

      self.samplingTechnique = []

      self.analyzedMaterial = []

      self.analyte = []

      self.analysisMethod = []

   def _toJSON(self):

      return json.dumps(self, default=lambda o: o.__dict__,sort_keys=True, indent=4)

      #indent=4

      return json.dumps(self, default=lambda o: o.__dict__,sort_keys=True,separators=(",", ":"))

   def get_results(self):

      print self._toJSON()

      #print self._toJSON()

      #print _url('/data/'+self._toJSON() )

      resp = requests.get(_url('/data/'+self._toJSON() ))

      res_list = []

      for r in resp.json()['results']:

         rd = dict(r)

         res_list.append(rd) 

      return res_list

class Mission:

   def __init__(self,name):

      self.name = name

class Specimen:

   def __init__(self):

       self.specimenCode = ""

       self.specimenName = ""

       self.parentSpecimen = ""

       self.childSpecimens = ""

       self.specimenType = ""

       #self.samplingTechnique":null,"mission":"Apollo 12","landmark":null,"lunarStation":null,"returnContainer":null,"weight":null,"pristinity":null,"pristinityDate":null,"description":null}

class AnalysisMethos:

   def __init__(self,code,name):

      self.name = name

   m = get_missions()

   print m

   f = Filter()

   f.specimenType = ["SOIL"]

   f.analyte = ["H2O","Ti"]

   f.mission = ["Apollo 11"]

   f.specimenType = ["Breccia"]

   print 80*"#"

   #print f.toJSON()

   print f.get_results()

   results = f.get_results()

   for r in results:

       print r

       print "********"

       this_res = r['dataResults'][0]

       print this_res

       var = this_res['variable']

       val = this_res['value']

       unit = this_res['unit']

       print var,": ",val,unit