Hi Robert,
You and the OP will have to check whether this addresses you use case, but
did you see this recent message:
https://groups.google.com/forum/m/#!topic/julia-users/yHXjH7b7r1o
Cheers,
Kevin
On Sunday, August 31, 2014, Robert Feldt <robert.fe...@gmail.com> wrote:
> This is an old thread but I needed something similar to the original
> poster and didn't want to depend on external packages.
>
> A quick and dirty solution can be to save to file with showall and then
> eval and parse back in. This works for the built-in data types and for
> small data but I'm sure there are many disadvantages... Anyway, I've found
> it useful in small scripts that need to save some state between runs. Code
> and example below.
>
> Regards,
>
> /Robert Feldt
>
> macro savevars(filename, vars...)
> printexprs = map(vars) do var
> :(print(f, ";", $(string(var)), " = "); showall(f, $(esc(var))))
> end
> quote
> local f = open($(esc(filename)), "w")
> try
> $(Expr(:block, printexprs...))
> finally
> close(f)
> end
> end
> end
>
> a = 1
> b = 2.345
> c = [1,2,3]
> d = {:a => "a", :b => 1, "c" => "arne", "d1" => {1 => 2}}
> @savevars("t", a, b, c, d)
>
> function loadvars(filename)
> f = open(filename, "r")
> try
> eval(parse(readall(f)))
> finally
> close(f)
> end
> end
>
> a = b = c = d = -1
> loadvars("t")
>
> julia> a
> 1
>
> julia> b
> 2.345
>
> julia> c
> 3-element Array{Int64,1}:
> 1
> 2
> 3
>
> julia> d
> Dict{Any,Any} with 4 entries:
> :b => 1
> "c" => "arne"
> "d1" => {1=>2}
> :a => "a"
>
> Den tisdagen den 1:e april 2014 kl. 14:41:53 UTC+2 skrev Freddy Chua:
>>
>> in matlab, there's save and load
>>
>> in java, there's object serialization
>>
>> So does julia have this feature?
>>
>
