bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25189)
* Fix _sitebuiltins
* Fix test_inspect
* Fix test_interpreters
* Fix test_io
* Fix test_iter
* Fix test_json
* Fix test_linecache
* Fix test_lltrace
* Fix test_logging
* Fix logging
diff --git a/Lib/_sitebuiltins.py b/Lib/_sitebuiltins.py
index c29cf4b..c66269a 100644
--- a/Lib/_sitebuiltins.py
+++ b/Lib/_sitebuiltins.py
@@ -47,7 +47,7 @@ def __setup(self):
data = None
for filename in self.__filenames:
try:
- with open(filename, "r") as fp:
+ with open(filename, encoding='utf-8') as fp:
data = fp.read()
break
except OSError: