blockcipher.py: removed unused error classes and exception import
treeed273fdecb5827a70004cac5de75223dc1c081b0
-rw-r--r-- 52 .gitignore
-rw-r--r-- 2609 README
-rw-r--r-- 355 setup.py
drwxr-xr-x - src
drwxr-xr-x - test