# HG changeset patch
# User Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
# Date 1636541146 -3600
# Node ID b3eb78c5d03b0c10b298bd319153064504b47168
# Parent  905b6fdc5e1b34d70e51c91ff495969e170e804d
update documentation

diff -r 905b6fdc5e1b -r b3eb78c5d03b README.md
--- a/README.md	Wed Nov 10 11:37:44 2021 +0100
+++ b/README.md	Wed Nov 10 11:45:46 2021 +0100
@@ -39,7 +39,10 @@
         with open(file_name, 'rb') as f:
             file_size = os.path.getsize(file_name)
             while f.tell() < file_size:
-                block = deserialize_block(f)
+                try:
+                    block = deserialize_block(f)
+                except InvalidMagicBytes as e:
+                    print(e)
 ```
 
 ### Example output