python: cleanup imports

Split imports one module per line and remove any unused imports.

Signed-off-by: Dylan Baker <baker.dylan.c@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

3 files changed, 6 insertions, 7 deletions

diff --git a/report.py b/report.py
index dfdc3c1..940422d 100755
--- a/report.py
+++ b/report.py
@@ -2,8 +2,7 @@
 
 from getopt import getopt, GetoptError
 import re
-import sys, os
-import subprocess
+import sys
 
 def usage():
     USAGE = """\
diff --git a/run.py b/run.py
index 360c7c9..fc6064b 100755
--- a/run.py
+++ b/run.py
@@ -2,7 +2,9 @@
 
 from getopt import getopt, GetoptError
 import re
-import sys, os, time
+import sys
+import os
+import time
 import subprocess
 from concurrent.futures import ThreadPoolExecutor
 from multiprocessing import cpu_count
diff --git a/split-to-files.py b/split-to-files.py
index dd49b55..42560cf 100755
--- a/split-to-files.py
+++ b/split-to-files.py
@@ -2,10 +2,8 @@
 
 from getopt import getopt, GetoptError
 import re
-import sys, os
-import subprocess
-from concurrent.futures import ThreadPoolExecutor
-from multiprocessing import cpu_count
+import sys
+import os
 
 def usage():
     USAGE = """\