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itertools2 (version 0.1.1)
try_nextElem: Calls iterators::nextElem(). If error, returns default value.
Description
Returns the next element of
object
. In the case a StopIteration exception is thrown, the
default
value is returned instead.
Usage
try_nextElem(object, default = NA, silent = TRUE)
Arguments
object
an iterable object
default
default value returned if a StopIteration exception is thrown
silent
Should any errors be suppressed without explicitly notifying the user? Default. Yes
Value
the next element of
object