fix win C warnings

3 files changed, 13 insertions, 11 deletions

diff --git a/psutil/_pswindows.py b/psutil/_pswindows.py
index bd6b091f..6d0679d6 100644
--- a/psutil/_pswindows.py
+++ b/psutil/_pswindows.py
@@ -181,7 +181,7 @@ pio = namedtuple('pio', ['read_count', 'write_count',
 
 @lru_cache(maxsize=512)
 def convert_dos_path(s):
-    """Convert paths using native DOS format like:
+    r"""Convert paths using native DOS format like:
         "\Device\HarddiskVolume1\Windows\systemew\file.txt"
     into:
         "C:\Windows\systemew\file.txt"
diff --git a/psutil/tests/test_windows.py b/psutil/tests/test_windows.py
index c1b080cf..e4a719ea 100755
--- a/psutil/tests/test_windows.py
+++ b/psutil/tests/test_windows.py
@@ -17,15 +17,7 @@ import signal
 import subprocess
 import sys
 import time
-
-try:
-    import win32api  # requires "pip install pypiwin32" / "make setup-dev-env"
-    import win32con
-    import win32process
-    import wmi  # requires "pip install wmi" / "make setup-dev-env"
-except ImportError:
-    if os.name == 'nt':
-        raise
+import warnings
 
 import psutil
 from psutil import WINDOWS
@@ -40,6 +32,17 @@ from psutil.tests import run_test_module_by_name
 from psutil.tests import sh
 from psutil.tests import unittest
 
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore")
+    try:
+        import win32api  # requires "pip install pypiwin32"
+        import win32con
+        import win32process
+        import wmi  # requires "pip install wmi" / "make setup-dev-env"
+    except ImportError:
+        if os.name == 'nt':
+            raise
+
 
 cext = psutil._psplatform.cext
 
diff --git a/setup.py b/setup.py
index 55d86b47..7c6ffc9e 100755
--- a/setup.py
+++ b/setup.py
@@ -133,7 +133,6 @@ if WINDOWS:
         'psutil._psutil_windows',
         sources=sources + [
             'psutil/_psutil_windows.c',
-            'psutil/_psutil_common.c',
             'psutil/arch/windows/process_info.c',
             'psutil/arch/windows/process_handles.c',
             'psutil/arch/windows/security.c',