diff options
Diffstat (limited to 'doc/source/add_argument.rst')
| -rw-r--r-- | doc/source/add_argument.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/source/add_argument.rst b/doc/source/add_argument.rst index 5d01eb7..667889f 100644 --- a/doc/source/add_argument.rst +++ b/doc/source/add_argument.rst @@ -142,9 +142,9 @@ ArgumentParser objects usually associate a single command-line argument with a s >>> parser.add_argument('infile', nargs='?', type=argparse.FileType('r'), default=sys.stdin)
>>> parser.add_argument('outfile', nargs='?', type=argparse.FileType('w'), default=sys.stdout)
>>> parser.parse_args(['input.txt', 'output.txt'])
- Namespace(infile=<open file 'input.txt', mode 'r' at 0x00B8FB18>, outfile=<open file 'output.txt', mode 'w' at 0x00B8FE78>)
+ Namespace(infile=<open file 'input.txt', mode 'r' at 0x...>, outfile=<open file 'output.txt', mode 'w' at 0x...>)
>>> parser.parse_args([])
- Namespace(infile=<open file '<stdin>', mode 'r' at 0x00B1F020>, outfile=<open file '<stdout>', mode 'w' at 0x00B1F068>)
+ Namespace(infile=<open file '<stdin>', mode 'r' at 0x...>, outfile=<open file '<stdout>', mode 'w' at 0x...>)
* ``'*'``. All command-line args present are gathered into a list. Note that it generally doesn't make much sense to have more than one positional argument with ``nargs='*'``, but multiple optional arguments with ``nargs='*'`` is possible. For example::
@@ -221,14 +221,14 @@ By default, ArgumentParser objects read command-line args in as simple strings. >>> parser.add_argument('foo', type=int)
>>> parser.add_argument('bar', type=file)
>>> parser.parse_args('2 temp.txt'.split())
- Namespace(bar=<open file 'temp.txt', mode 'r' at ...>, foo=2)
+ Namespace(bar=<open file 'temp.txt', mode 'r' at 0x...>, foo=2)
To ease the use of various types of files, the argparse module provides the factory FileType which takes the ``mode=`` and ``bufsize=`` arguments of the ``file`` object. For example, ``FileType('w')`` can be used to create a writable file::
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('bar', type=argparse.FileType('w'))
>>> parser.parse_args(['out.txt'])
- Namespace(bar=<open file 'out.txt', mode 'w' at 0x013A2410>)
+ Namespace(bar=<open file 'out.txt', mode 'w' at 0x...>)
If you need to do some special type-checking or type-conversions, you can provide your own types by passing to ``type=`` a callable that takes a single string argument and returns the type-converted value::
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