List, Str, Mat tokens

lexer.py

@@ -19,6 +19,9 @@ reserved = {
     'Not': 'NOT',
     'And': 'And',
     'Or': 'OR',
+    'List': 'LIST',
+    'Mat': 'MAT',
+    'Str': 'STR',
 }
 
 literals = '+-*/%(){}[]=,'
@@ -41,10 +44,10 @@ t_ISEQUAL     = r'=='
 t_PLUSASSIGN  = r'\+='
 t_MINUSASSIGN = r'\-='
 t_TIMESASSIGN = r'\*='
-t_DIVASSIGN   = r'\/='
+t_DIVASSIGN   = r'/='
 t_MODASSIGN   = r'\%='
 # Comments
-t_ignore_COMMENT = r'\//.*'
+t_ignore_COMMENT = r'//.*'
 
 # A regex rule with some action code
 def t_NUMBER(t):