[pylucene-dev] Query.extractTerms - how to call this

[Helmut Jarausch]

High,

following a suggestion on the Java-Lucene mailing list,

I tried to call  Query.extractTerms

In Java it has the signature
void	extractTerms(Set terms)

It puts all results in the Java-set terms

I tried

parser= QueryParser(...)
query = parser.parse('a string')
Set_of_Terms= set()
query.extractTerms(Set_of_Terms)

but this fails. The same is with

Set_of_Terms=[]
query.extractTerms(Set_of_Terms)

So, what Python type should be used?

Many thanks for your help,
Helmut.

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany