File: test_python_checkpoint_3.py

package info (click to toggle)
python-parsl 2025.01.13%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 12,072 kB
  • sloc: python: 23,817; makefile: 349; sh: 276; ansic: 45
file content (42 lines) | stat: -rw-r--r-- 805 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
import os

import pytest

import parsl
from parsl.app.app import python_app
from parsl.tests.configs.local_threads import config


def local_setup():
    global dfk
    dfk = parsl.load(config)


def local_teardown():
    parsl.dfk().cleanup()


@python_app
def slow_double(x, sleep_dur=1, cache=True):
    import time
    time.sleep(sleep_dur)
    return x * 2


@pytest.mark.local
def test_checkpointing():
    """Testing code snippet from documentation
    """

    N = 5  # Number of calls to slow_double
    d = []  # List to store the futures
    for i in range(0, N):
        d.append(slow_double(i))

    # Wait for the results
    [i.result() for i in d]

    checkpoint_dir = dfk.checkpoint()
    print(checkpoint_dir)

    assert os.path.exists(checkpoint_dir), "Checkpoint dir does not exist"