python-linux-procfs: pflags: Conform to python spacing recommendations

Conform to python spacing recommendations, for easier maintainence
- remove tabs, for 4 spaces
- remove unnecessary parenthesis
- remove unnecessary spacing around return

Signed-off-by: John Kacur <jkacur@redhat.com>

1 files changed, 41 insertions, 41 deletions

diff --git a/pflags b/pflags
index 9c45600..3407b6f 100755
--- a/pflags
+++ b/pflags
@@ -23,54 +23,54 @@ from six.moves import map
 ps = None
 
 def thread_mapper(s):
-	global ps
+    global ps
 
-	try:
-		return [ int(s), ]
-	except:
-		pass
-	try:
-		return ps.find_by_regex(re.compile(fnmatch.translate(s)))
-	except:
-		return ps.find_by_name(s)
+    try:
+        return [int(s), ]
+    except:
+        pass
+    try:
+        return ps.find_by_regex(re.compile(fnmatch.translate(s)))
+    except:
+        return ps.find_by_name(s)
 
 def main(argv):
 
-	global ps
-	ps = procfs.pidstats()
+    global ps
+    ps = procfs.pidstats()
 
-	parser = argparse.ArgumentParser(description='Print process flags')
-	parser.add_argument('pid', nargs='*', help='a list of pids or names')
-	args = parser.parse_args()
+    parser = argparse.ArgumentParser(description='Print process flags')
+    parser.add_argument('pid', nargs='*', help='a list of pids or names')
+    args = parser.parse_args()
 
-	if (len(argv) > 1):
-		pids = args.pid
-		pids = reduce(lambda i, j: i + j, list(map(thread_mapper, pids)))
-	else:
-		pids = list(ps.processes.keys())
+    if len(argv) > 1:
+        pids = args.pid
+        pids = reduce(lambda i, j: i + j, list(map(thread_mapper, pids)))
+    else:
+        pids = list(ps.processes.keys())
 
-	pids.sort()
-	len_comms = [len(ps[pid]["stat"]["comm"]) for pid in pids if pid in ps]
-	max_comm_len = max(len_comms, default=0)
-	del(len_comms)
+    pids.sort()
+    len_comms = [len(ps[pid]["stat"]["comm"]) for pid in pids if pid in ps]
+    max_comm_len = max(len_comms, default=0)
+    del len_comms
 
-	for pid in pids:
-		if pid not in ps:
-		    continue
-		flags = ps[pid].stat.process_flags()
-		# Remove flags that were superseeded
-		if "PF_THREAD_BOUND" in flags and "PF_NO_SETAFFINITY" in flags:
-			flags.remove("PF_THREAD_BOUND")
-		if "PF_FLUSHER" in flags and "PF_NPROC_EXCEEDED" in flags:
-			flags.remove("PF_FLUSHER")
-		if "PF_SWAPOFF" in flags and "PF_MEMALLOC_NOIO" in flags:
-			flags.remove("PF_SWAPOFF")
-		if "PF_FREEZER_NOSIG" in flags and "PF_SUSPEND_TASK" in flags:
-			flags.remove("PF_FREEZER_NOSIG")
-		comm = ps[pid].stat["comm"]
-		flags.sort()
-		sflags = reduce(lambda i, j: "%s|%s" % (i, j), [a[3:] for a in flags])
-		print("%6d %*s %s" %(pid, max_comm_len, comm, sflags))
+    for pid in pids:
+        if pid not in ps:
+            continue
+        flags = ps[pid].stat.process_flags()
+        # Remove flags that were superseeded
+        if "PF_THREAD_BOUND" in flags and "PF_NO_SETAFFINITY" in flags:
+            flags.remove("PF_THREAD_BOUND")
+        if "PF_FLUSHER" in flags and "PF_NPROC_EXCEEDED" in flags:
+            flags.remove("PF_FLUSHER")
+        if "PF_SWAPOFF" in flags and "PF_MEMALLOC_NOIO" in flags:
+            flags.remove("PF_SWAPOFF")
+        if "PF_FREEZER_NOSIG" in flags and "PF_SUSPEND_TASK" in flags:
+            flags.remove("PF_FREEZER_NOSIG")
+        comm = ps[pid].stat["comm"]
+        flags.sort()
+        sflags = reduce(lambda i, j: "%s|%s" % (i, j), [a[3:] for a in flags])
+        print("%6d %*s %s" %(pid, max_comm_len, comm, sflags))
 
 if __name__ == '__main__':
-	main(sys.argv)
+    main(sys.argv)