fixed examples

import moondb,sys

#s0 = moondb.get_specimens(mn=['Apollo 11',])

s = moondb.SpecimenFilter()

s.missionName = ["Apollo 11"]

res = s.get_results()

apollo11_weight = 0

for r in res:

   if r.weight is not None:

      apollo11_weight += float(r.weight.split(' ')[0])

print(apollo11_weight)

s1 = moondb.SpecimenFilter()

s1.missionName = ["Apollo 17"]

res = s1.get_results()

apollo17_weight = 0

for r in res:

   if r.weight is not None:

      apollo17_weight += float(r.weight.split(' ')[0])

print(apollo17_weight)

moon_missions = moondb.get_missions()

weight_cum = 0

for m in moon_missions:

   s = moondb.SpecimenFilter()

   s.missionName = [ m.name ]

   res = s.get_results()

   weight = 0

   for r in res:

      if r.weight is not None:

         weight += float(r.weight.split(' ')[0])

   weight_cum += weight

   print("MoonDB holds {:.3f} kg of specimens from {}".format(weight/1000.0,m.name))

print("MoonDB contains a total of {:.3f} kg of specimen from the Moon!".format(weight_cum/1000.0))

sys.exit(0)

f = moondb.AnalysisFilter()

f.mission = ["Apollo 11"]

f.analyte = ["Na2O","CaO"]

f.specimenType = ["SOIL"]

results = f.get_results()

for r in results:

   for dr in r.dataResults:

      print(dr)

      #print(dr.laboratory,dr.variable,dr.value,dr.unit)

import moondb,sys

# Let's setup the data filter

f = moondb.AnalysisFilter()

f.mission = ["Apollo 12"]

f.analyte = ["Na2O","CaO"]

f.specimenType = ["SOIL"]

# retreive the results

results = f.get_results()

for r in results:

   for dr in r.dataResults:

      print(dr.laboratory,dr.variable,dr.value,dr.unit)

s_12023 = moondb.get_specimens(sc=['12023'])[0]

#print(dir(s_12023))

#print(s_12023.landmark)

lms = moondb.get_landmarks()

lm = moondb.get_landmark('BLOCK CRATER')

print(lm.asWkt())