lextab.py and yacctab.py about ply HOT 13 CLOSED

ERROR: Rule 't_STRING_LITERAL' defined for an unspecified token STRING_LITERAL
ERROR: Rule 't_LBRACKET' defined for an unspecified token LBRACKET
ERROR: Rule 't_PERIOD' defined for an unspecified token PERIOD
ERROR: Rule 't_RBRACKET' defined for an unspecified token RBRACKET
ERROR: Rule 't_LNOT' defined for an unspecified token LNOT
ERROR: Rule 't_NOT' defined for an unspecified token NOT

tokens = reserved + (
    # Literals (identifier, integer constant, float constant, string constant,
    # char const)
    'ID', 'SCONST',

    # constants
    'INT_CONST_DEC', 'INT_CONST_OCT', 'INT_CONST_HEX', 'INT_CONST_BIN',

    # Operators (+,-,*,/,%,|,&,~,^,<<,>>, ||, &&, !, <, <=, >, >=, ==, !=)
    'PLUS', 'MINUS', 'TIMES', 'DIVIDE', 'MOD',
    'OR', 'AND', 'NOT', 'XOR', 'LSHIFT', 'RSHIFT',
    'LOR', 'LAND', 'LNOT',
    'LT', 'LE', 'GT', 'GE', 'EQ', 'NE',

    # Assignment (=, *=, /=, %=, +=, -=, <<=, >>=, &=, ^=, |=)
    'EQUALS', 'TIMESEQUAL', 'DIVEQUAL', 'MODEQUAL', 'PLUSEQUAL', 'MINUSEQUAL',
    'LSHIFTEQUAL', 'RSHIFTEQUAL', 'ANDEQUAL', 'XOREQUAL', 'OREQUAL',

    # Increment/decrement (++,--)
    'PLUSPLUS', 'MINUSMINUS',

    # Structure dereference (->)
    'ARROW',

    # Conditional operator (?)
    'CONDOP',

    # Delimeters ( ) [ ] { } , . ; :
    'LPAREN', 'RPAREN',
    'LBRACKET', 'RBRACKET',
    'LBRACE', 'RBRACE',
    'COMMA', 'PERIOD', 'SEMI', 'COLON',

    # Ellipsis (...)
    'ELLIPSIS',
)

# Completely ignored characters
t_ignore = ' \t\x0c'

# Newlines


def t_NEWLINE(t):
    r'\n+'
    t.lexer.lineno += t.value.count("\n")

# Operators
t_PLUS = r'\+'
t_MINUS = r'-'
t_TIMES = r'\*'
t_DIVIDE = r'/'
t_MOD = r'%'
t_OR = r'\|'
t_AND = r'&'
t_NOT = r'~'
t_XOR = r'\^'
t_LSHIFT = r'<<'
t_RSHIFT = r'>>'
t_LOR = r'\|\|'
t_LAND = r'&&'
t_LNOT = r'!'
t_LT = r'<'
t_GT = r'>'
t_LE = r'<='
t_GE = r'>='
t_EQ = r'=='
t_NE = r'!='

# PLY package
# Author: David Beazley ([email protected])

__version__ = '3.9'
__all__ = ['lex','yacc']