Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.python > #41475
| From | Terry Reedy <tjreedy@udel.edu> |
|---|---|
| Subject | Re: The usage of -m option of python |
| Date | 2013-03-18 23:03 -0400 |
| References | <CABrM6wkuKu9XSbk4JKpEvX4Dfh=n2UKB4UmaRSTyV45Ezd2mYQ@mail.gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.3484.1363662214.2939.python-list@python.org> (permalink) |
On 3/18/2013 5:17 PM, Peng Yu wrote: > Hi, > > I don't quite understand how -m option is used. And it is difficult to > search for -m in google. Could anybody provide me with an example on > how to use this option? python -m test at a command line runs the regression tests in the test package python -m test -v test_difflib runs test.test_difflib in verbose mode. These are alternatives to python <path-to-test> ... Python just searches for module itself, same as for import, but executes it as main module instead of importing. This is really handy for developers running tests, where path-to-test is not only a nuisance to type, but different for development builds than for installations, and of course, different for each version. Let python find the /Lib corresponding to the executable. I am not sure if it works for things outside /Lib -- Terry Jan Reedy
Back to comp.lang.python | Previous | Next — Next in thread | Find similar | Unroll thread
Re: The usage of -m option of python Terry Reedy <tjreedy@udel.edu> - 2013-03-18 23:03 -0400
Re: The usage of -m option of python albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-04-08 14:50 +0000
Re: The usage of -m option of python Terry Jan Reedy <tjreedy@udel.edu> - 2013-04-08 14:47 -0400
csiph-web