I, a rookie, just started to learn Python. The example above on page 557 of Chapter 22 is shown below.
-sharp small.py
x = 1
y = [1,2]
-sharp new1.py
from small import x,y
x = 42
y[0] = 42-sharp new2.py
import small
print(small.x)
print(small.y)
the execution result said in the book is
1
[42, 2]but the test result on my own computer is
1
[1, 2]to achieve the effect in the book, you need to execute two pieces of code in the same session . If you perform the operations in new1.py in two sessions, of course, it will not affect the data in new2.py.
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