<s> os = __import__ ( "<STR_LIT>" ) <EOL> pickle = __import__ ( "<STR_LIT>" ) <EOL> sys = __import__ ( "<STR_LIT>" ) <EOL> subprocess = __import__ ( "<STR_LIT>" ) <EOL> __import__ ( ) <EOL> a = '<STR_LIT>' <EOL> __import__ ( a ) </s>
