def t_error(t):
    print((t.value[0], t.lineno) % "Illegal character '%s' on line %d")
    t.lexer.skip(1)



#from toymodels import Model, Species, RuleReversible, RuleIrreversible
dataset/ETHPy150Open pysb/pysb/pysb/deprecated/bng_parser.py/t_error/swapped operands of `%`