Closed:write this programme in python for Calculate the distance between all the Oxygen and Identify which one pairs will form Hydrogen bonds between them ??

Question

[python]

Read the 1mbi.pdb as provided from protein data bank. Extract all the coordinates of water Oxygen atoms. Calculate the distance between all the Oxygen and Identify which one pairs will form Hydrogen bonds between them ( make a list by the residue number provided in PDB file starting form 160 to 278 ). write this programme in python