From 61aee20c2c7fac64baba3765dfe46b255b8790f9 Mon Sep 17 00:00:00 2001
From: Tom Close <tom.g.close@gmail.com>
Date: Thu, 28 Jul 2022 18:56:50 +1000
Subject: [PATCH] removed 3.8 syntax

---
 pydra/tasks/dcm2niix/utils.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pydra/tasks/dcm2niix/utils.py b/pydra/tasks/dcm2niix/utils.py
index 0605726..34f839e 100644
--- a/pydra/tasks/dcm2niix/utils.py
+++ b/pydra/tasks/dcm2niix/utils.py
@@ -22,11 +22,12 @@ def dcm2niix_out_file(out_dir, filename, echo, suffix, compress):
 
     # Check to see if multiple echos exist in the DICOM dataset
     if not out_file.exists():
-        if echoes := [
+        echoes = [
             str(p)
             for p in out_file.parent.iterdir()
             if p.stem.startswith(filename + "_e")
-        ]:
+        ]
+        if echoes:
             raise ValueError(
                 "DICOM dataset contains multiple echos, please specify which "
                 "echo you want via the 'echo' input:\n"