20 lines
393 B
Python
20 lines
393 B
Python
|
# test that the GC can trace nested objects
|
||
|
|
|
||
|
|
try:
|
||
|
|
import gc
|
||
|
|
except ImportError:
|
||
|
|
print("SKIP")
|
||
|
|
raise SystemExit
|
||
|
|
|
||
|
|
# test a big shallow object pointing to many unique objects
|
||
|
|
lst = [[i] for i in range(200)]
|
||
|
|
gc.collect()
|
||
|
|
print(lst)
|
||
|
|
|
||
|
|
# test a deep object
|
||
|
|
lst = [
|
||
|
|
[[[[(i, j, k, l)] for i in range(3)] for j in range(3)] for k in range(3)] for l in range(3)
|
||
|
|
]
|
||
|
|
gc.collect()
|
||
|
|
print(lst)
|