import on modules/files that don't have .py extension

[Anthony_Barker]

Is it possible to import modules/files that have something other than
the .py extension?

[Peter Hansen]

Re: import on modules/files that don't have .py extension

Anthony_Barker wrote:[color=blue]
>
> Is it possible to import modules/files that have something other than
> the .py extension?[/color]

Something like this?

import os, imp

filepath = '/some/long/path/to/file.notpy'
f = open(filepath)
description = ('.notpy', 'r', imp.PY_SOURCE)
module = imp.load_module ('__main__', f, filepath, description)

(Slightly edited from some working code.)

-Peter

[David Boddie]

Re: import on modules/files that don't have .py extension

anthony_barker@ hotmail.com (Anthony_Barker ) wrote in message news:<899f842.0 309170649.517e0 bb9@posting.goo gle.com>...[color=blue]
> Is it possible to import modules/files that have something other than
> the .py extension?[/color]

You can use the imp module to achieve this. For example, for a module
called "mymodule" in a source file called "myfile" then

import imp
mymodule = imp.load_source ("mymodule", "myfile")

should import the contents of "myfile" as a module which you can use
as normal. The "mymodule" parameter to the load_source function
presumably just ensures that

mymodule.__name __ = "mymodule"

so that anything relying on that has no nasty surprises. Note that, for this
example, you may end up with a file called "myfilec" alongside "myfile".

David