3 files changed, 0 insertions, 7 deletions
diff --git a/SCons/Platform/aix.py b/SCons/Platform/aix.py
index 247437a..07d9134 100644
--- a/SCons/Platform/aix.py
+++ b/SCons/Platform/aix.py
@@ -32,7 +32,6 @@ selection method.
 
 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
 
-import os
 import subprocess
 
 from . import posix
@@ -70,8 +69,6 @@ def get_xlc(env, xlc=None, packages=[]):
             or ('/' not in xlc and filename.endswith('/' + xlc)):
                 xlcVersion = fileset.split()[1]
                 xlcPath, sep, xlc = filename.rpartition('/')
-            pass
-        pass
     return (xlcPath, xlc, xlcVersion)
 
 def generate(env):
diff --git a/SCons/Platform/posix.py b/SCons/Platform/posix.py
index ad4e859..f0f71a8 100644
--- a/SCons/Platform/posix.py
+++ b/SCons/Platform/posix.py
@@ -33,10 +33,7 @@ selection method.
 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
 
 import errno
-import os
-import os.path
 import subprocess
-import sys
 import select
 
 import SCons.Util
diff --git a/SCons/Platform/win32.py b/SCons/Platform/win32.py
index 84fd8f8..0ffe349 100644
--- a/SCons/Platform/win32.py
+++ b/SCons/Platform/win32.py
@@ -288,7 +288,6 @@ def get_program_files_dir():
             val, tok = SCons.Util.RegQueryValueEx(k, 'ProgramFilesDir')
         except SCons.Util.RegError:
             val = ''
-            pass
 
     if val == '':
         # A reasonable default if we can't read the registry