def get_caldb_instruments(mission, caldb="ftp://heasarc.gsfc.nasa.gov/caldb"):
instdir=caldb+"/data/"+mission.strip().lower()
instruments=list_ftpdir(instdir)
try:
instruments.remove('README')
instruments.remove('Storage')
except:
pass
return instruments
def get_caldb_missions(caldb="ftp://heasarc.gsfc.nasa.gov/caldb"):
"""
get list of all missions listed in $CALDB/data
"""
ftpurl=caldb+'/data'
mission=list_ftpdir(ftpurl)
mission.remove('README')
mission.remove('Storage')
mission.remove('pcf')
test=list(mission) # test=mission won't work, since then they are the same object so removing an element from test removes it from mission
for item in test:
if 'chandra' in item:
mission.remove(item)
mission.append('chandra')
mission.sort()
return mission
