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[Luc Scholtès <question228866@xxxxxxxxxxxxxxxxxxxxx>]

Question #228866 on Yade changed:
https://answers.launchpad.net/yade/+question/228866

    Status: Open => Answered

Luc Scholtès proposed the following answer:
Hi Ray,

len() is a python function, not a specific yade function.

It is defined in the python documentation there:
http://docs.python.org/2/library/functions.html?highlight=len#len

len(O.bodies) returns the number of 'bodies' defined in the current
simulation (O).

Cheers

Luc

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