From d04e4235089a5dee2553af43d9548ff8af500263 Mon Sep 17 00:00:00 2001
From: Luke Barr <lukebarr@outlook.com>
Date: Mon, 13 May 2019 04:41:56 -0500
Subject: [PATCH] Don't pass multiprocess object on pickle

---
 utils/iter_utils.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/utils/iter_utils.py b/utils/iter_utils.py
index 75fb21f..eb00c55 100644
--- a/utils/iter_utils.py
+++ b/utils/iter_utils.py
@@ -48,6 +48,11 @@ class SubprocessGenerator(object):
     def __iter__(self):
         return self
 
+    def __getstate__(self):
+        self_dict = self.__dict__.copy()
+        del self_dict['p']
+        return self_dict
+
     def __next__(self):
         if self.p == None:
             user_param = self.user_param