I thought I understood how import worked...
Roy Smith
roy at panix.com
Tue Aug 7 11:32:50 EDT 2012
On Tuesday, August 7, 2012 9:55:16 AM UTC-4, Ben Finney wrote:
> The tutorial is misleading on this. It it says plainly:
>
> A module can contain executable statements as well as function
> definitions. […] They are executed only the *first* time the module
> is imported somewhere.
>
> <URL:http://docs.python.org/tutorial/modules.html>
That's more than misleading. It's plain wrong. The example I gave demonstrates the "print __file__" statement getting executed twice.
The footnote to that is wrong too:
> [1] In fact function definitions are also ‘statements’ that are ‘executed’; the execution of a
> module-level function enters the function name in the module’s global symbol table.
I think what it's supposed to say is "... the execution of a module-level def statement ..."
> Care to file a documentation bug <URL:http://bugs.python.org/>
> describing this?
Sure, once I understand how it's really supposed to work :-)
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