Hello there,
I am trying to learn Julia, and I came by the do keyword in a setting that I do not understand. So I am asking for some help to work out what happens here.
HDF5.h5open(fname, "r") do fd
#=
lots of stuff involving fd
=#
end
I can see here that the do keyword makes an anonymous function and pass it as the first argument to the function on the left hand side of the do keyword. But the documentation says that the HDF5.h5open function accepts exactly two arguments, and neither should be a function. So in this case the do
-keyword must have some other meaning.
Could you please explain?
Kind regards