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-rwxr-xr-xtest/functional/feature_config_args.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py
index eea5fa24ee..fe3196d5ee 100755
--- a/test/functional/feature_config_args.py
+++ b/test/functional/feature_config_args.py
@@ -247,7 +247,8 @@ class ConfArgsTest(BitcoinTestFramework):
conf_file = os.path.join(default_data_dir, "bitcoin.conf")
# datadir needs to be set before [chain] section
- conf_file_contents = open(conf_file, encoding='utf8').read()
+ with open(conf_file, encoding='utf8') as f:
+ conf_file_contents = f.read()
with open(conf_file, 'w', encoding='utf8') as f:
f.write(f"datadir={new_data_dir}\n")
f.write(conf_file_contents)