code: def mols_from_file(path, no_halt=True, assign_descriptors=True):
      
      with open(path, 'rb') as f:
          fd = (tx.decode(line) for line in f)
          for c in mol_supplier(fd, no_halt, assign_descriptors):
              yield c
docs: Compound supplier from CTAB text file (.mol, .sdf)