ray/doc/source/ray-core/doc_code/deser.py
Jiajun Yao 8b7e4ac701
[Doc] Test ray core doc code (#27334)
- Currently not all code under ray-core/doc_code is covered by CI.
- tf_example.py and torch_example.py are not used anywhere.

Signed-off-by: Jiajun Yao <jeromeyjj@gmail.com>
2022-08-02 20:51:47 -07:00

18 lines
381 B
Python

import ray
import numpy as np
@ray.remote
def f(arr):
# arr = arr.copy() # Adding a copy will fix the error.
arr[0] = 1
try:
ray.get(f.remote(np.zeros(100)))
except ray.exceptions.RayTaskError as e:
print(e)
# ray.exceptions.RayTaskError(ValueError): ray::f()
# File "test.py", line 6, in f
# arr[0] = 1
# ValueError: assignment destination is read-only