+[``-c`` *cmd*\ \|\ ``-m`` *mod*\ \|\ *file.py*\ \|\ ``-``\ ]
+ Inspect interactively after running script.
+ Dummy optimization flag for compatibility with C Python.
+ Program passed in as CMD (terminates option list).
+ Do not ``import site`` on initialization.
+ Unbuffered binary ``stdout`` and ``stderr``.
+ Show a help message and exit.
+ Library module to be run as a script (terminates option list).
+ Warning control (*arg* is *action*:*message*:*category*:*module*:*lineno*).
+ Ignore environment variables (such as ``PYTHONPATH``).
+ Print the PyPy version.
+ Print translation information about this PyPy executable.
+ Low level JIT parameters. Format is
+ *arg*\ ``=``\ *value*\ [``,``\ *arg*\ ``=``\ *value*\ ...]
+ ``threshold=``\ *value*
+ Number of times a loop has to run for it to become hot.
+ ``function_threshold=``\ *value*
+ Number of times a function must run for it to become traced from
+ Inline python functions or not (``1``/``0``).
+ ``loop_longevity=``\ *value*
+ A parameter controlling how long loops will be kept before being
+ ``max_retrace_guards=``\ *value*
+ Number of extra guards a retrace can cause.
+ ``retrace_limit=``\ *value*
+ How many times we can try retracing before giving up.
+ ``trace_eagerness=``\ *value*
+ Number of times a guard has to fail before we start compiling a
+ ``trace_limit=``\ *value*
+ Number of recorded operations before we abort tracing with
+ ``enable_opts=``\ *value*
+ Optimizations to enabled or ``all``.
+ Warning, this option is dangerous, and should be avoided.