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|
# lex_token.py
#
# Return a bad token name
import lex
tokens = [
"PLUS",
"MINUS",
"NUMBER",
]
t_PLUS = r'\+'
t_MINUS = r'-'
def t_NUMBER(t):
r'\d+'
t.type = "NUM"
return t
def t_error(t):
pass
import sys
sys.tracebacklimit = 0
lex.lex()
lex.input("1234")
t = lex.token()
|
