Use threadpool add_many for creating job batch.

2020-02-12 19:32:11 -08:00 · 2020-02-12 19:32:11 -08:00 · 0a12dd45c0
commit 0a12dd45c0
parent cb9d119482
1 changed files with 5 additions and 4 deletions
--- a/pixelcanvas.py
+++ b/pixelcanvas.py
@ -186,10 +186,11 @@ def download_bigchunk_range(bigchunk_xy1, bigchunk_xy2, threads=1):

    else:
        pool = threadpool.ThreadPool(size=threads)
-        jobs = []
-        for (x, y) in bigchunks:
-            job = pool.add(download_bigchunk, args=(x, y), name=(x, y))
-            jobs.append(job)
+        kwargss = [
+            {'function': download_bigchunk, 'args': (x, y), 'name': (x, y),}
+            for (x, y) in bigchunks
+        ]
+        jobs = pool.add_many(kwargss)
        for job in jobs:
            job.join()
            if job.exception: