Mariner Backtesting - SyntaxError

An invalid syntax error means that there is a line of code that python does not know what to do with.

Sample Traceback

 Traceback (most recent call last):
  File "run_simulation.py", line 550, in <module>
    main(sys.argv[1:])
  File "run_simulation.py", line 435, in main
    cls = extract_strategy_class(src_file)
  File "run_simulation.py", line 66, in extract_strategy_class
    execfile(filename, global_dict)
  File "job/CQ8f16682d028a4d638d2d312ea7be9afb.py", line 112
    for str not in [self.symbol]:
              ^
SyntaxError: invalid syntax

Sample Broken Code

 print 2 + apple

Sample Fixed Code

 apple = 5
print 2 + apple

Notes

Something you wrote is not understood by python.