Getting Datastream Code(DSCD) using LSEG Data Library

lixiong.he.2024
Newcomer
in Datastream
I'm working on an assginment that need index constituents' dscode for future references, by far I only found that we need to use datastream web service api to retrieve the dscodes of companies. I'm wondering if we can use the new LSEG data library in python to get it?
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Best Answer
-
Thank you for reaching out to us.
LSEG Data Library can't connect to the Datastream WebService but it can convert RICs to DSCDs by using search.lookup. The example is on GitHub.
response = search.lookup.Definition(
view=search.Views.SEARCH_ALL, # Required parameter
scope="RIC", # Required parameter
terms="MSFT.O,AAPL.O,GOOG.O,IBM.N,KBANK.BK,SCC.BK", # Required parameter
select="BusinessEntity,DocumentTitle,DsQuotationNumber", # Required parameter
).get_data()
response.data.dfThe output is:
0
Answers
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0
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Please try the chain example to expand this chain RIC (0#.HEX25).
fchi = Chain("0#.HEX25")
fchi.constituents0
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