PS: o EP 1000410 também tem isso
Hmm.
Entre quase 800 programas, apenas dois têm um determinado caractere...
Baita coincidência...
Python 3.6.3 |Anaconda, Inc.| (default, Oct 13 2017, 12:02:49) [GCC 7.2.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> arq1 = open("1000311.py", "r", encoding="utf8") >>> arq2 = open("1000410.py", "r", encoding="utf8") >>> prog1 = arq1.read() >>> prog2 = arq2.read() >>> for i in range(len(prog1)): ... if prog1[i] == '\ufeff': print(i) ... 427 >>> for i in range(len(prog2)): ... if prog2[i] == '\ufeff': print(i) ... 432 >>> prog2[432-20:432+10] # janela2 '******************#\n\ufeff\n\nimport ' >>> prog1[427-20:427+10] # janela1 '******************#\n\ufeff\n\nimport ' >>> # 8-O