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-rw-r--r--chroma/gpu/tools.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/chroma/gpu/tools.py b/chroma/gpu/tools.py
index b151f80..34b4166 100644
--- a/chroma/gpu/tools.py
+++ b/chroma/gpu/tools.py
@@ -1,4 +1,5 @@
import numpy as np
+import pytools
import pycuda.tools
from pycuda import characterize
import pycuda.driver as cuda
@@ -32,7 +33,7 @@ def get_cu_module(name, options=None, include_source_directory=True):
return pycuda.compiler.SourceModule(source, options=options,
no_extern_c=True)
-@pycuda.tools.memoize
+@pytools.memoize
def get_cu_source(name):
"""Get the source code for a CUDA source file located in the chroma cuda
directory at src/[name]."""