Clean up some unused variables

Author: timj

python/lsst/sconsUtils/builders.py

@@ -746,7 +746,7 @@ def makeRecordFile(target, source, env):
         # Do not attempt to write hashes and file sizes since these can
         # change if the package is not really installed into an EUPS tree.
         all_files = set()
-        for root, dirs, files in os.walk(pythonDir):
+        for root, _, files in os.walk(pythonDir):
             root = root.removeprefix(pythonDir)
             root = root.removeprefix("/")
             all_files.update({os.path.join(root, f) for f in files})
@@ -833,7 +833,7 @@ def makePythonScript(target, source, env):
             os.chmod(cmdfile, newmode)
 
     results = []
-    for cmd, code in scripts.items():
+    for cmd in scripts:
         filename = f"bin/{cmd}"
 
         # Do not do anything if there is an equivalent target in bin.src

python/lsst/sconsUtils/tools/cuda.py

@@ -19,15 +19,15 @@
 # the extra .linkinfo files when calling scons -c
 def CUDANVCCStaticObjectEmitter(target, source, env):
     tgt, src = SCons.Defaults.StaticObjectEmitter(target, source, env)
-    for file in src:
+    for _ in src:
         lifile = os.path.splitext(src[0].rstr())[0] + ".linkinfo"  # noqa F841
         # tgt.append(lifile)
     return tgt, src
 
 
 def CUDANVCCSharedObjectEmitter(target, source, env):
     tgt, src = SCons.Defaults.SharedObjectEmitter(target, source, env)
-    for file in src:
+    for _ in src:
         lifile = os.path.splitext(src[0].rstr())[0] + ".linkinfo"  # noqa F841
         # tgt.append(lifile)
     return tgt, src