Deal with "long integers" like "1024L" in shape

[amilsted]

Thanks for making NPZ! Nice to be able to use my numpy data so easily :)

Unfortunately, I noticed a small problem:

On some systems, the shape of an array looks like (1024L, 1024L) rather than (1024, 1024), indicating the use of long integers. This is the case on my Anaconda installation on Windows, for example. See also this.

This is also true in the header of generated npy files. For example: {'descr': '<c16', 'fortran_order': False, 'shape': (3L, 32L, 32L), }

It would be nice if NPZ would handle this case too!

[amilsted]

Here's the needed change.

diff --git a/src/NPZ.jl b/src/NPZ.jl
index 0d280b8..009f34f 100644
--- a/src/NPZ.jl
+++ b/src/NPZ.jl
@@ -83,6 +83,9 @@ end
 function parseinteger(s::ASCIIString)
    i = findfirst(c -> !isdigit(c), s)
    n = parse(Int, s[1:i-1])
+   if s[i] == 'L'
+       i += 1
+   end
    n, s[i:end]
 end