traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Use the platform-independent way of calling a script from the shell: "python prog.py", not "prog.py" 

Found by Micheal Wells on docs@.
This commit is contained in:
Georg Brandl 2013-10-06 19:33:56 +02:00
parent 3456d4746d
commit 9f57278251
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Doc/library/argparse.rst
View File

@ -46,7 +46,7 @@ produces either the sum or the max::
Assuming the Python code above is saved into a file called ``prog.py``, it can
be run at the command line and provides useful help messages::
$ prog.py -h
$ python prog.py -h
usage: prog.py [-h] [--sum] N [N ...]
Process some integers.
@ -61,15 +61,15 @@ be run at the command line and provides useful help messages::
When run with the appropriate arguments, it prints either the sum or the max of
the command-line integers::
$ prog.py 1 2 3 4
$ python prog.py 1 2 3 4
4
$ prog.py 1 2 3 4 --sum
$ python prog.py 1 2 3 4 --sum
10
If invalid arguments are passed in, it will issue an error::
$ prog.py a b c
$ python prog.py a b c
usage: prog.py [-h] [--sum] N [N ...]
prog.py: error: argument N: invalid int value: 'a'