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-rw-r--r--python/astra/functions.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/astra/functions.py b/python/astra/functions.py
index 13ca911..9927eee 100644
--- a/python/astra/functions.py
+++ b/python/astra/functions.py
@@ -115,7 +115,7 @@ def add_noise_to_sino(sinogram_in, I0, seed=None):
sinogram_out = -max_sinogramRaw * np.log(sinogramCT_D)
if not isinstance(sinogram_in, np.ndarray):
- at.data2d.store(sinogram_in, sinogram_out)
+ data2d.store(sinogram_in, sinogram_out)
if not seed==None:
np.random.set_state(curstate)