py_bool | R Documentation |
Equivalent to bool(x)
in Python, or not not x
.
py_bool(x)
x |
A python object. |
If the Python object defines a __bool__
method, then that is invoked.
Otherwise, if the object defines a __len__
method, then TRUE
is
returned if the length is nonzero. If neither __len__
nor __bool__
are defined, then the Python object is considered TRUE
.
An R scalar logical: TRUE
or FALSE
. If x
is a
null pointer or Python is not initialized, FALSE
is returned.
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