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Clarify minor point about the ref() and proxy() constructors.

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This matches what is already documented for corresponding feature of the C API.
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Fred Drake 2004-02-03 19:44:26 +00:00
parent ff83c2bacc
commit 4458ece4d7
1 changed files with 2 additions and 1 deletions
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Doc/lib/libweakref.tex
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@ -58,7 +58,8 @@ be made to support weak references; see section \ref{weakref-extension},
retrieved by calling the reference object if the referent is still
alive; if the referent is no longer alive, calling the reference
object will cause \code{None} to be returned. If \var{callback} is
provided, it will be called when the object is about to be
provided and not \constant{None},
it will be called when the object is about to be
finalized; the weak reference object will be passed as the only
parameter to the callback; the referent will no longer be available.