First, you need to make sure that your command window recognises the word
"python" as an instruction to start the interpreter. If you have opened a
command window, you should try entering the command ``python`` and hitting
-return.::
+return::
C:\Users\YourName> python
Providing ``default=argparse.SUPPRESS`` causes no attribute to be added if the
-command-line argument was not present.::
+command-line argument was not present::
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('--foo', default=argparse.SUPPRESS)
:class:`~mmap.mmap` can also be used as a context manager in a :keyword:`with`
- statement.::
+ statement::
import mmap