Exception on line 173, in obfuscate: IndexError: list index out of range

[b1ek]

C:\Users\blek\Desktop\progs\linzoparse>obfuscator.py parser.py parrrserrr.py
Opening parser.py for obfuscation
Traceback (most recent call last):
 File "C:\Users\blek\Desktop\progs\linzoparse\obfuscator.py", line 350, in <module>
 main()
 File "C:\Users\blek\Desktop\progs\linzoparse\obfuscator.py", line 333, in main
 output = obf.obfuscate_lines(lines)
 File "C:\Users\blek\Desktop\progs\linzoparse\obfuscator.py", line 312, in obfuscate_lines
 result += self.obfuscate(line, False) + "\n"
 File "C:\Users\blek\Desktop\progs\linzoparse\obfuscator.py", line 173, in obfuscate
 if code.split()[0] in ['import', 'from']:
IndexError: list index out of range