refactor: move SocketMocketCore from mocket.utils to mocket.io

mocket/io.py

@@ -0,0 +1,17 @@
+import io
+import os
+
+
+class MocketSocketCore(io.BytesIO):
+    def __init__(self, address) -> None:
+        self._address = address
+        super().__init__()
+
+    def write(self, content):
+        from mocket import Mocket
+
+        super().write(content)
+
+        _, w_fd = Mocket.get_pair(self._address)
+        if w_fd:
+            os.write(w_fd, content)

mocket/mocket.py

@@ -23,12 +23,9 @@
 
 
 from mocket.compat import decode_from_bytes, encode_to_bytes
+from mocket.io import MocketSocketCore
 from mocket.mode import MocketMode
-from mocket.utils import (
-    MocketSocketCore,
-    hexdump,
-    hexload,
-)
+from mocket.utils import hexdump, hexload
 
 xxh32 = None
 try:

mocket/utils.py

@@ -1,34 +1,20 @@
 from __future__ import annotations
 
 import binascii
-import io
-import os
 import ssl
 from typing import Callable
 
 from mocket.compat import decode_from_bytes, encode_to_bytes
 
+# NOTE this is here for backwards-compat to keep old import-paths working
+from mocket.io import MocketSocketCore as MocketSocketCore
+
 # NOTE this is here for backwards-compat to keep old import-paths working
 from mocket.mode import MocketMode as MocketMode
 
 SSL_PROTOCOL = ssl.PROTOCOL_TLSv1_2
 
 
-class MocketSocketCore(io.BytesIO):
-    def __init__(self, address) -> None:
-        self._address = address
-        super().__init__()
-
-    def write(self, content):
-        from mocket import Mocket
-
-        super().write(content)
-
-        _, w_fd = Mocket.get_pair(self._address)
-        if w_fd:
-            os.write(w_fd, content)
-
-
 def hexdump(binary_string: bytes) -> str:
     r"""
     >>> hexdump(b"bar foobar foo") == decode_from_bytes(encode_to_bytes("62 61 72 20 66 6F 6F 62 61 72 20 66 6F 6F"))