We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Remove MacOS module in macCreatorType
utils.macCreatorType uses either the `xattr` module or the `MacOS` module to do its thing. But the MacOS module has been removed from Python 3.x. If we only support 3.x, we should remove the `MacOS`-related code.

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `Lib/fontTools/misc/macCreatorType.py`
Content:
```
1 from fontTools.misc.py23 import *
2 import sys
3 try:
4 	import xattr
5 except ImportError:
6 	xattr = None
7 try:
8 	import MacOS
9 except ImportError:
10 	MacOS = None
11 
12 
13 def _reverseString(s):
14 	s = list(s)
15 	s.reverse()
16 	return strjoin(s)
17 
18 
19 def getMacCreatorAndType(path):
20 	"""Returns file creator and file type codes for a path.
21 
22 	Args:
23 		path (str): A file path.
24 
25 	Returns:
26 		A tuple of two :py:class:`fontTools.py23.Tag` objects, the first
27 		representing the file creator and the second representing the
28 		file type.
29 	"""
30 	if xattr is not None:
31 		try:
32 			finderInfo = xattr.getxattr(path, 'com.apple.FinderInfo')
33 		except (KeyError, IOError):
34 			pass
35 		else:
36 			fileType = Tag(finderInfo[:4])
37 			fileCreator = Tag(finderInfo[4:8])
38 			return fileCreator, fileType
39 	if MacOS is not None:
40 		fileCreator, fileType = MacOS.GetCreatorAndType(path)
41 		if sys.version_info[:2] < (2, 7) and sys.byteorder == "little":
42 			# work around bug in MacOS.GetCreatorAndType() on intel:
43 			# http://bugs.python.org/issue1594
44 			# (fixed with Python 2.7)
45 			fileCreator = _reverseString(fileCreator)
46 			fileType = _reverseString(fileType)
47 		return fileCreator, fileType
48 	else:
49 		return None, None
50 
51 
52 def setMacCreatorAndType(path, fileCreator, fileType):
53 	"""Set file creator and file type codes for a path.
54 
55 	Note that if the ``xattr`` module is not installed, no action is
56 	taken but no error is raised.
57 
58 	Args:
59 		path (str): A file path.
60 		fileCreator: A four-character file creator tag.
61 		fileType: A four-character file type tag.
62 
63 	"""
64 	if xattr is not None:
65 		from fontTools.misc.textTools import pad
66 		if not all(len(s) == 4 for s in (fileCreator, fileType)):
67 			raise TypeError('arg must be string of 4 chars')
68 		finderInfo = pad(bytesjoin([fileType, fileCreator]), 32)
69 		xattr.setxattr(path, 'com.apple.FinderInfo', finderInfo)
70 	if MacOS is not None:
71 		MacOS.SetCreatorAndType(path, fileCreator, fileType)
72
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/Lib/fontTools/misc/macCreatorType.py b/Lib/fontTools/misc/macCreatorType.py
--- a/Lib/fontTools/misc/macCreatorType.py
+++ b/Lib/fontTools/misc/macCreatorType.py
@@ -4,10 +4,6 @@
 	import xattr
 except ImportError:
 	xattr = None
-try:
-	import MacOS
-except ImportError:
-	MacOS = None
 
 
 def _reverseString(s):
@@ -36,17 +32,7 @@
 			fileType = Tag(finderInfo[:4])
 			fileCreator = Tag(finderInfo[4:8])
 			return fileCreator, fileType
-	if MacOS is not None:
-		fileCreator, fileType = MacOS.GetCreatorAndType(path)
-		if sys.version_info[:2] < (2, 7) and sys.byteorder == "little":
-			# work around bug in MacOS.GetCreatorAndType() on intel:
-			# http://bugs.python.org/issue1594
-			# (fixed with Python 2.7)
-			fileCreator = _reverseString(fileCreator)
-			fileType = _reverseString(fileType)
-		return fileCreator, fileType
-	else:
-		return None, None
+	return None, None
 
 
 def setMacCreatorAndType(path, fileCreator, fileType):
@@ -67,5 +53,3 @@
 			raise TypeError('arg must be string of 4 chars')
 		finderInfo = pad(bytesjoin([fileType, fileCreator]), 32)
 		xattr.setxattr(path, 'com.apple.FinderInfo', finderInfo)
-	if MacOS is not None:
-		MacOS.SetCreatorAndType(path, fileCreator, fileType)

{"golden_diff": "diff --git a/Lib/fontTools/misc/macCreatorType.py b/Lib/fontTools/misc/macCreatorType.py\n--- a/Lib/fontTools/misc/macCreatorType.py\n+++ b/Lib/fontTools/misc/macCreatorType.py\n@@ -4,10 +4,6 @@\n \timport xattr\n except ImportError:\n \txattr = None\n-try:\n-\timport MacOS\n-except ImportError:\n-\tMacOS = None\n \n \n def _reverseString(s):\n@@ -36,17 +32,7 @@\n \t\t\tfileType = Tag(finderInfo[:4])\n \t\t\tfileCreator = Tag(finderInfo[4:8])\n \t\t\treturn fileCreator, fileType\n-\tif MacOS is not None:\n-\t\tfileCreator, fileType = MacOS.GetCreatorAndType(path)\n-\t\tif sys.version_info[:2] < (2, 7) and sys.byteorder == \"little\":\n-\t\t\t# work around bug in MacOS.GetCreatorAndType() on intel:\n-\t\t\t# http://bugs.python.org/issue1594\n-\t\t\t# (fixed with Python 2.7)\n-\t\t\tfileCreator = _reverseString(fileCreator)\n-\t\t\tfileType = _reverseString(fileType)\n-\t\treturn fileCreator, fileType\n-\telse:\n-\t\treturn None, None\n+\treturn None, None\n \n \n def setMacCreatorAndType(path, fileCreator, fileType):\n@@ -67,5 +53,3 @@\n \t\t\traise TypeError('arg must be string of 4 chars')\n \t\tfinderInfo = pad(bytesjoin([fileType, fileCreator]), 32)\n \t\txattr.setxattr(path, 'com.apple.FinderInfo', finderInfo)\n-\tif MacOS is not None:\n-\t\tMacOS.SetCreatorAndType(path, fileCreator, fileType)\n", "issue": "Remove MacOS module in macCreatorType\nutils.macCreatorType uses either the `xattr` module or the `MacOS` module to do its thing. But the MacOS module has been removed from Python 3.x. If we only support 3.x, we should remove the `MacOS`-related code.\n", "before_files": [{"content": "from fontTools.misc.py23 import *\nimport sys\ntry:\n\timport xattr\nexcept ImportError:\n\txattr = None\ntry:\n\timport MacOS\nexcept ImportError:\n\tMacOS = None\n\n\ndef _reverseString(s):\n\ts = list(s)\n\ts.reverse()\n\treturn strjoin(s)\n\n\ndef getMacCreatorAndType(path):\n\t\"\"\"Returns file creator and file type codes for a path.\n\n\tArgs:\n\t\tpath (str): A file path.\n\n\tReturns:\n\t\tA tuple of two :py:class:`fontTools.py23.Tag` objects, the first\n\t\trepresenting the file creator and the second representing the\n\t\tfile type.\n\t\"\"\"\n\tif xattr is not None:\n\t\ttry:\n\t\t\tfinderInfo = xattr.getxattr(path, 'com.apple.FinderInfo')\n\t\texcept (KeyError, IOError):\n\t\t\tpass\n\t\telse:\n\t\t\tfileType = Tag(finderInfo[:4])\n\t\t\tfileCreator = Tag(finderInfo[4:8])\n\t\t\treturn fileCreator, fileType\n\tif MacOS is not None:\n\t\tfileCreator, fileType = MacOS.GetCreatorAndType(path)\n\t\tif sys.version_info[:2] < (2, 7) and sys.byteorder == \"little\":\n\t\t\t# work around bug in MacOS.GetCreatorAndType() on intel:\n\t\t\t# http://bugs.python.org/issue1594\n\t\t\t# (fixed with Python 2.7)\n\t\t\tfileCreator = _reverseString(fileCreator)\n\t\t\tfileType = _reverseString(fileType)\n\t\treturn fileCreator, fileType\n\telse:\n\t\treturn None, None\n\n\ndef setMacCreatorAndType(path, fileCreator, fileType):\n\t\"\"\"Set file creator and file type codes for a path.\n\n\tNote that if the ``xattr`` module is not installed, no action is\n\ttaken but no error is raised.\n\n\tArgs:\n\t\tpath (str): A file path.\n\t\tfileCreator: A four-character file creator tag.\n\t\tfileType: A four-character file type tag.\n\n\t\"\"\"\n\tif xattr is not None:\n\t\tfrom fontTools.misc.textTools import pad\n\t\tif not all(len(s) == 4 for s in (fileCreator, fileType)):\n\t\t\traise TypeError('arg must be string of 4 chars')\n\t\tfinderInfo = pad(bytesjoin([fileType, fileCreator]), 32)\n\t\txattr.setxattr(path, 'com.apple.FinderInfo', finderInfo)\n\tif MacOS is not None:\n\t\tMacOS.SetCreatorAndType(path, fileCreator, fileType)\n", "path": "Lib/fontTools/misc/macCreatorType.py"}], "after_files": [{"content": "from fontTools.misc.py23 import *\nimport sys\ntry:\n\timport xattr\nexcept ImportError:\n\txattr = None\n\n\ndef _reverseString(s):\n\ts = list(s)\n\ts.reverse()\n\treturn strjoin(s)\n\n\ndef getMacCreatorAndType(path):\n\t\"\"\"Returns file creator and file type codes for a path.\n\n\tArgs:\n\t\tpath (str): A file path.\n\n\tReturns:\n\t\tA tuple of two :py:class:`fontTools.py23.Tag` objects, the first\n\t\trepresenting the file creator and the second representing the\n\t\tfile type.\n\t\"\"\"\n\tif xattr is not None:\n\t\ttry:\n\t\t\tfinderInfo = xattr.getxattr(path, 'com.apple.FinderInfo')\n\t\texcept (KeyError, IOError):\n\t\t\tpass\n\t\telse:\n\t\t\tfileType = Tag(finderInfo[:4])\n\t\t\tfileCreator = Tag(finderInfo[4:8])\n\t\t\treturn fileCreator, fileType\n\treturn None, None\n\n\ndef setMacCreatorAndType(path, fileCreator, fileType):\n\t\"\"\"Set file creator and file type codes for a path.\n\n\tNote that if the ``xattr`` module is not installed, no action is\n\ttaken but no error is raised.\n\n\tArgs:\n\t\tpath (str): A file path.\n\t\tfileCreator: A four-character file creator tag.\n\t\tfileType: A four-character file type tag.\n\n\t\"\"\"\n\tif xattr is not None:\n\t\tfrom fontTools.misc.textTools import pad\n\t\tif not all(len(s) == 4 for s in (fileCreator, fileType)):\n\t\t\traise TypeError('arg must be string of 4 chars')\n\t\tfinderInfo = pad(bytesjoin([fileType, fileCreator]), 32)\n\t\txattr.setxattr(path, 'com.apple.FinderInfo', finderInfo)\n", "path": "Lib/fontTools/misc/macCreatorType.py"}]}