[Biopython] PDBParser-chain breaks

[George Devaniranjan]

Hi,

I thought using PERMISSIVE=0 would raise an exception if I pass a PDB with
chain breaks.
However, nothing like that seems to happen.....

For instance

P=PDBParser(PERMISSIVE=0)
structure=P.get_structure('test', '7ODC.pdb')


7ODC has 3 chain breaks but it does not raise an exception.

Thank you
George