diff options
Diffstat (limited to 'ot/lp/__init__.py')
-rw-r--r-- | ot/lp/__init__.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ot/lp/__init__.py b/ot/lp/__init__.py index 2a1b082..f08e020 100644 --- a/ot/lp/__init__.py +++ b/ot/lp/__init__.py @@ -426,7 +426,7 @@ def emd2(a, b, M, processes=multiprocessing.cpu_count(), nb = b.shape[1] if processes > 1: - res = parmap(f, [b[:, i] for i in range(nb)], processes) + res = parmap(f, [b[:, i].copy() for i in range(nb)], processes) else: res = list(map(f, [b[:, i].copy() for i in range(nb)])) |