Cannot access local variable in list comprehension while in function
NejsemTonda opened this issue · comments
I was debugging some code using IPython embed function but I got an error I believe is bug.
from IPython import embed
def foo():
l = list(range(100))
k = [l[i] for i in range(len(l))]
embed()
foo()
when in interactive shell I can access the 'l' variable,
In [1]: l #works fine
but cannot access it in list comprehension '[l[i] for i in range(len(l))]'.
In [2]: [l[i] for i in l] #throws an error
outside function it works fine.
Is this error on my side?
I think there is already an issue open about that (maybe for the debugger).
We've know about similar things for a loooong time, but I'm not sure I understand why or how to fix it.
So yes it's a bug, just unclear what to do about it.