# lex_rule1.py | |
# | |
# Rule function with incorrect number of arguments | |
import sys | |
if ".." not in sys.path: sys.path.insert(0,"..") | |
import ply.lex as lex | |
tokens = [ | |
"PLUS", | |
"MINUS", | |
"NUMBER", | |
] | |
t_PLUS = r'\+' | |
t_MINUS = r'-' | |
t_NUMBER = 1 | |
def t_error(t): | |
pass | |
lex.lex() | |