Update.

diff --git a/conv_chain.py b/conv_chain.py
index 2d5af8e..d10798f 100755 (executable)
--- a/conv_chain.py
+++ b/conv_chain.py
@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 
-import torch
-from torch import nn
+# Any copyright is dedicated to the Public Domain.
+# https://creativecommons.org/publicdomain/zero/1.0/
+
+# Written by Francois Fleuret <francois@fleuret.org>
 
 ######################################################################
 
@@ -26,13 +28,16 @@ def conv_chain(input_size, output_size, depth, cond):
 
 if __name__ == "__main__":
 
+    import torch
+    from torch import nn
+
     # Example
 
     c = conv_chain(
         input_size = 64, output_size = 8,
         depth = 5,
         # We want kernels smaller than 4, strides smaller than the
-        # kernels, and stride of 1 except in the two last layers
+        # kernels, and strides of 1 except in the two last layers
         cond = lambda d, k, s: k <= 4 and s <= k and (s == 1 or d <= 2)
     )