[Biopython] Query regarding Bioassay database

[sai nitin]

Hello,

Myself sainitin  i have one query regarding Eutilities use for pubchem and
bioassay database as follows

Question: I have list of pubchem IDs i have to get corresponding bioassay
IDS which are unspecified
for example it should print as following

PubchemID:Bioassay IDs (unspecified)

Please can any one give some suggestions how to retreive unspecified
Bioassay IDS for given Pubchem IDS using Biopython

Thanks in Advance

-- 

Sainitin D