source: fact/tools/pyscripts/examples/pyfits_h_new_features.py

#!/usr/bin/python -i
from ROOT import gSystem
gSystem.Load('pyfits2_h.so')
from ROOT import *

f = fits('20120304_018.fits.gz')
#f = fits('20120304_012.drs.fits.gz')

kk=f.GetPy_KeyKeys()
kv=f.GetPy_KeyValues()
kc=f.GetPy_KeyComments()
kt=f.GetPy_KeyTypes()

ck=f.GetPy_ColumnKeys()
co=f.GetPy_ColumnOffsets()
cn=f.GetPy_ColumnNums()
cs=f.GetPy_ColumnSizes()
ct=f.GetPy_ColumnTypes()
cu=f.GetPy_ColumnUnits()

print len(kk), len(kv), len(kc), len(kt)
k=zip(kv,kc,kt)
k = zip (kk, k)
k = dict(k)

print len(ck), len(co), len(cn), len(cs), len(ct), len(cu)
c = zip(co,cn,cs,ct,cu)
c = zip(ck ,c)
c = dict(c)

def printk():
    for i in sorted(k):
        print i, k[i]

def printc():
    for i in sorted(c):
        print i, c[i]