<s> import sys <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> if len ( sys . argv ) != <NUM_LIT:3> : <EOL> print ( sys . argv [ <NUM_LIT:0> ] , '<STR_LIT>' ) <EOL> sys . exit ( <NUM_LIT:1> ) <EOL> ifile = open ( sys . argv [ <NUM_LIT:1> ] ) . read ( ) <EOL> if ifile != '<STR_LIT>' : <EOL> print ( '<STR_LIT>' ) <EOL> sys . exit ( <NUM_LIT:1> ) <EOL> ofile = open ( sys . argv [ <NUM_LIT:2> ] , '<STR_LIT:w>' ) <EOL> ofile . write ( '<STR_LIT>' ) </s>
