From 393ed0d9cec68cba05d32de02fb2e9423101b318 Mon Sep 17 00:00:00 2001
From: Dima Gerasimov <karlicoss@gmail.com>
Date: Sun, 4 Apr 2021 10:00:20 +0100
Subject: [PATCH] core: set _max_workers for dummy concurrent pool

---
 my/core/common.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/my/core/common.py b/my/core/common.py
index dacdd76..892a375 100644
--- a/my/core/common.py
+++ b/my/core/common.py
@@ -602,9 +602,9 @@ def assert_subpackage(name: str) -> None:
 # https://stackoverflow.com/a/10436851/706389
 from concurrent.futures import Future, Executor
 class DummyExecutor(Executor):
-    def __init__(self, workers: Optional[int]=0) -> None:
+    def __init__(self, max_workers: Optional[int]=1) -> None:
         self._shutdown = False
-        assert workers == 0
+        self._max_workers = max_workers
 
     def submit(self, fn, *args, **kwargs) -> Future:
         if self._shutdown: