Relicensed as Apache2.0

1 files changed, 22 insertions, 0 deletions

diff --git a/t/manual/random_wait.py b/t/manual/random_wait.py
new file mode 100644
index 0000000..2cfc290
--- /dev/null
+++ b/t/manual/random_wait.py
@@ -0,0 +1,22 @@
+# SuperFastPython.com
+# example of waiting for all tasks to complete
+from random import random
+import asyncio
+
+total = 0
+
+
+async def task_coro(arg):
+    value = random()
+    total += value
+    await asyncio.sleep(value)
+    print(f'>{arg} done in {value}')
+
+
+async def main():
+    tasks = [asyncio.create_task(task_coro(i)) for i in range(10)]
+    done, pending = await asyncio.wait(tasks)
+    print(f'All done. Total waiting time: {total}')
+
+
+asyncio.run(main())