#!/usr/bin/env python
# ch4-4.py
from openeye.oechem import *
 
ifs = oemolistream()
ifs.open()
ofs = oemolostream()
ofs.open()
 
ifs.SetFormat(OEFormat_SDF)
ofs.SetFormat(OEFormat_MOL2)
  
for mol in ifs.GetOEMols():
    OEWriteMolecule(ofs, mol)