lex_token3.py revision 4479:61d3ed46e373 
1# lex_token.py
2#
3# tokens is right type, but is missing a token for one rule
4
5import sys
6sys.path.insert(0,"..")
7
8import ply.lex as lex
9
10tokens = [
11    "PLUS",
12    "NUMBER",
13    ]
14
15t_PLUS = r'\+'
16t_MINUS = r'-'
17t_NUMBER = r'\d+'
18
19def t_error(t):
20    pass
21
22
23sys.tracebacklimit = 0
24
25lex.lex()
26
27
28