move sys.coinit_flags check to load_library.py

Author: jborbely

msl/loadlib/__init__.py

@@ -1,27 +1,16 @@
 """
 Load a shared library.
 """
-import sys
-
-from . import utils
-from ._version import __version__
-from ._version import __version_info__
+from .__about__ import __author__
+from .__about__ import __copyright__
+from .__about__ import __version__
+from .__about__ import version_info
 from .client64 import Client64
 from .constants import IS_PYTHON_64BIT
 from .exceptions import ConnectionTimeoutError
 from .exceptions import ResponseTimeoutError
 from .exceptions import Server32Error
 from .load_library import LoadLibrary
 from .server32 import Server32
-
-__author__: str = 'Measurement Standards Laboratory of New Zealand'
-__copyright__: str = f'\xa9 2017 - 2024, {__author__}'
-
-version_info = __version_info__
-"""Contains the version information as a (major, minor, micro, releaselevel) named tuple."""
-
-if not hasattr(sys, 'coinit_flags'):
-    # Configure comtypes to use COINIT_MULTITHREADED when it is imported.
-    # This avoids the following exception from being raised:
-    #   [WinError -2147417850] Cannot change thread mode after it is set
-    sys.coinit_flags = 0x0
+from .utils import generate_com_wrapper
+from .utils import get_com_info

msl/loadlib/load_library.py

@@ -32,6 +32,13 @@
 PathLike = TypeVar('PathLike', str, bytes, os.PathLike)
 """A :term:`path-like object`."""
 
+if IS_WINDOWS and not hasattr(sys, 'coinit_flags'):
+    # https://pywinauto.readthedocs.io/en/latest/HowTo.html#com-threading-model
+    # Configure comtypes for Multi-Threaded Apartment model (MTA)
+    # This avoids the following exception from being raised:
+    #   [WinError -2147417850] Cannot change thread mode after it is set
+    sys.coinit_flags = 0
+
 
 class LoadLibrary: