Compile and run some source in the interpreter. Arguments are the same as for
:func:`compile_command`; the default for *filename* is ``'<input>'``, and for
- *symbol* is ``'single'``. One several things can happen:
+ *symbol* is ``'single'``. One of several things can happen:
* The input is incorrect; :func:`compile_command` raised an exception
(:exc:`SyntaxError` or :exc:`OverflowError`). A syntax traceback will be
Arguments are as for compile_command().
- One several things can happen:
+ One of several things can happen:
1) The input is incorrect; compile_command() raised an
exception (SyntaxError or OverflowError). A syntax traceback