Fix reference to thinc copy_array util
@@ -6,7 +6,7 @@ import ftfy
import sys
import ujson
-import thinc.neural.util
+from thinc.neural.util import copy_array
try:
import cPickle as pickle
@@ -34,7 +34,7 @@ copy_reg = copy_reg
CudaStream = CudaStream
cupy = cupy
fix_text = ftfy.fix_text
-copy_array = thinc.neural.util.copy_array
+copy_array = copy_array
is_python2 = six.PY2
is_python3 = six.PY3
