Consolidate Windows-specific imports in fileutil to avoid pyflakes warnings.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

diff --git a/src/allmydata/util/fileutil.py b/src/allmydata/util/fileutil.py
index a2be63c059df16aa6e61d5f7f1c35d9f1b4500db..7171bb45ab739e55fbe3aa0d82f5b3ac1701d3d2 100644 (file)
--- a/src/allmydata/util/fileutil.py
+++ b/src/allmydata/util/fileutil.py
@@ -6,6 +6,11 @@ import sys, exceptions, os, stat, tempfile, time, binascii
 from collections import namedtuple
 from errno import ENOENT
 
+if sys.platform == "win32":
+    from ctypes import WINFUNCTYPE, windll, POINTER, byref, c_ulonglong, create_unicode_buffer
+    from ctypes.wintypes import BOOL, HANDLE, DWORD, LPCWSTR, LPWSTR, LPVOID, WinError, get_last_error
+
+
 from twisted.python import log
 
 from pycryptopp.cipher.aes import AES
@@ -338,10 +343,6 @@ def to_windows_long_path(path):
 
 have_GetDiskFreeSpaceExW = False
 if sys.platform == "win32":
-    from ctypes import WINFUNCTYPE, windll, POINTER, byref, c_ulonglong, create_unicode_buffer, \
-        get_last_error
-    from ctypes.wintypes import BOOL, DWORD, LPCWSTR, LPWSTR
-
     # <http://msdn.microsoft.com/en-us/library/windows/desktop/ms683188%28v=vs.85%29.aspx>
     GetEnvironmentVariableW = WINFUNCTYPE(
         DWORD,
@@ -521,8 +522,6 @@ def get_available_space(whichdir, reserved_space):
 
 
 if sys.platform == "win32":
-    from ctypes.wintypes import BOOL, HANDLE, DWORD, LPCWSTR, LPVOID, WinError, get_last_error
-
     # <http://msdn.microsoft.com/en-us/library/aa363858%28v=vs.85%29.aspx>
     CreateFileW = WINFUNCTYPE(HANDLE, LPCWSTR, DWORD, DWORD, LPVOID, DWORD, DWORD, HANDLE) \
                       (("CreateFileW", windll.kernel32))
@@ -576,9 +575,6 @@ def reraise(wrapper):
     raise wrapper_exc.__class__, wrapper_exc, tb
 
 if sys.platform == "win32":
-    from ctypes import WINFUNCTYPE, windll, WinError, get_last_error
-    from ctypes.wintypes import BOOL, DWORD, LPCWSTR, LPVOID
-
     # <https://msdn.microsoft.com/en-us/library/windows/desktop/aa365512%28v=vs.85%29.aspx>
     ReplaceFileW = WINFUNCTYPE(
         BOOL,