Hi,
I'm new to Python and I've found something in its interpreter that I
don't quite understand, and I don't really know how to correctly
formulate a search query. Here's the question.
If we have a file module_a.py with the following content:
| #!/usr/bin/env python
|
| value =
Valentina Vaneeva wrote:
Hi,
I'm new to Python and I've found something in its interpreter that I
don't quite understand, and I don't really know how to correctly
formulate a search query. Here's the question.
If we have a file module_a.py with the following content:
|
On Jul 27, 2007, at 10:56 PM, Gary Herron wrote:
The variable value is global in module_a, and change_value will
always refer to that variable.
However, in module_b, when you from module_a import value,
change_value
you have created two new variables global to module_b that
On Jul 27, 1:30 pm, Valentina Vaneeva [EMAIL PROTECTED] wrote:
Thank you, Gary, but I still have one question. What happens in the
second case? If I add a call to change_value() to module_a, the value
in module_b is imported changed. Why? What exactly does the import
statement import in my
It seems that in the first case change_value() called in module_b.py
ignores the global statement. Is it so? Why? What happens in the second
case? I really don't get it.
The key is that it doesn't ignore the global statement, but that
global specifically points to the variable 'value' in
Thank you all, guys. I think, now I understand import behavior more :)
Cheers,
Valia
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