Add test if running in main, remove spurious parenthesis, replace & with and.
treea79c86adcc393d4e898509eb61ca8c2b3182bbcf
-rw-r--r-- 597 Entity.py
-rw-r--r-- 611 Port.py
-rw-r--r-- 3422 tokenizer.py
-rw-r--r-- 31 tokenizerTest