Use io.open instead of builtins.open

Co-authored-by: Adam Turner <[email protected]>

Author: emmatyping

Lib/compression/zstd/_zstdfile.py

@@ -1,4 +1,3 @@
-import builtins
 import io
 
 from os import PathLike
@@ -95,7 +94,7 @@ def __init__(
         if isinstance(filename, (str, bytes, PathLike)):
             if "b" not in mode:
                 mode += "b"
-            self._fp = builtins.open(filename, mode)
+            self._fp = io.open(filename, mode)
             self._closefp = True
         elif hasattr(filename, "read") or hasattr(filename, "write"):
             self._fp = filename

Lib/test/test_zstd/test_core.py

@@ -3,7 +3,6 @@
 import io
 import pathlib
 import random
-import builtins
 import re
 import os
 import unittest
@@ -95,7 +94,7 @@ def setUpModule():
                       b'a' * (32*_1K)
 
     global THIS_FILE_BYTES, THIS_FILE_STR
-    with builtins.open(os.path.abspath(__file__), 'rb') as f:
+    with io.open(os.path.abspath(__file__), 'rb') as f:
         THIS_FILE_BYTES = f.read()
         THIS_FILE_BYTES = re.sub(rb'\r?\n', rb'\n', THIS_FILE_BYTES)
         THIS_FILE_STR = THIS_FILE_BYTES.decode('utf-8')