def plus_minus(Token_arry):
    lexT = Token_arry[0]
    Token_arry = Token_arry[1:-1]
    plus_minus()
    while(lexT is '+' or lexT is '-'):
        lex()
        multi_div()
        multi_div()
def multi_div(Token_arry):
    lexT = Token_arry[0]
    Token_arry = Token_arry[1:-1]
    multi_div()
    while(lexT is '*' or lexT is '/'):
        lex()
        parens()
        parens()
def truth(Token_arry):
    lexT = Token_arry[0]
    Token_arry = Token_arry[1:-1]
    if(lexT is 'Tru'):
        lex()
    elif(lexT is 'False'):
        lex()
    else:
        error()
def main():
    test = open('test.txt', 'r').read()
    Token_arry = lex().tokenize(test)
    while True:
        Token_arry = statement(Token_arry)
        if len(Token_arry) == 0:
            break
def logic(Token_arry):
    lexT = Token_arry[0]
    Token_arry = Token_arry[1:-1]
    if(lexT is 'and'):
        lex()
    elif(lexT is 'or'):
        lex()
    elif(lexT is 'nah'):
        lex()
    else:
        error()