fname = input('Enter the file name: ') file = open(fname)

operators = {'=' : 'operator','+' : 'operator','-' : 'operator','/' : 'operator','==' : 'operator','%' : 'operator' ,'*' : 'operator','<' : 'operator','>' : 'operator', '<=' : 'operator', '>=' : 'operator', '+=' : 'operator', '-=': 'operator'} operators_key = operators.keys()

keyword = ['for','while','False','await','else','if','import','pass','None','break','except','in','raise','True' ,'class','finally','is','return','and','continue','lambda','try','as','def','from','nonlocal','assert','del' ,'global','not','with','async','elif','or','yield','endwhile','forend','ifend','range','print']

punctuation_symbol = { ':' : 'colon', ';' : 'semi-colon', '.' : 'dot' , ',' : 'comma' } punctuation_symbol_key = punctuation_symbol.keys()

separator = { '(' : 'separator', ')' : 'separator',' ':'space' } separator_key = separator.keys()

dataFlag = False

a=file.read()

program = a.split(" ") print("lexems ---------- token ") for line in program: tokens=line.split(' ') for token in tokens: if token in operators_key: print(token ,"----------", operators[token]) elif token in keyword: print(token ,"---------- keyword") elif token in punctuation_symbol_key: print (token ,"----------", punctuation_symbol[token]) elif token in separator_key: print (token ,"----------", separator[token]) else: try: variable = int(token) variable = float(token) except ValueError: variable = None if variable: print (token ,"---------- real") elif token == ' ': pass else: print (token ,"---------- identifier") dataFlag=False

Find at least 1 test cases more than 21 lines. (The math Problem has to be more than 21 lines of python)

It has to be amount of lines to analyze not the tokens analyzed.