diff -up mc-4.8.24/src/vfs/extfs/helpers/uc1541.python3 mc-4.8.24/src/vfs/extfs/helpers/uc1541

--- mc-4.8.24/src/vfs/extfs/helpers/uc1541.python3	2020-01-20 14:40:30.637996501 +0100

+++ mc-4.8.24/src/vfs/extfs/helpers/uc1541	2020-01-20 14:37:55.253442507 +0100

@@ -1,4 +1,4 @@

-#!/usr/bin/env python

+#!/usr/bin/env python3

 """

 UC1541 Virtual filesystem

--- a/src/vfs/extfs/helpers/s3+.in	(original)

+++ b/src/vfs/extfs/helpers/s3+.in	(refactored)

@@ -153,16 +153,16 @@

 	Propagates exception safely.

 	"""

 	from threading import Thread

-	import Queue

+	import queue

 	items = list(iterable)

 	nitems = len(items)

 	if nitems < 2:

-		return map(fun, items)

+		return list(map(fun, items))

 	# Create and fill input queue

-	input = Queue.Queue()

-	output = Queue.Queue()

+	input = queue.Queue()

+	output = queue.Queue()

 	for i,item in enumerate(items):

 		input.put( (i,item) )

@@ -181,7 +181,7 @@

 						output.put( (i,result) )

 					except:

 						output.put( (None,sys.exc_info()) )

-				except Queue.Empty:

+				except queue.Empty:

 					return

 	# Start threads

@@ -196,8 +196,8 @@

 		try:

 			i,res = output.get()

 			if i == None:

-				raise res[0],res[1],res[2]

-		except Queue.Empty:

+				raise res[0](res[1]).with_traceback(res[2])

+		except queue.Empty:

 			break

 		ret.append(res)

@@ -241,7 +241,7 @@

 		b = s3.get_bucket(name, validate=False)

 		b.get_location() # just to raise an exception on error

 		return b

-	except boto.exception.S3ResponseError, e:

+	except boto.exception.S3ResponseError as e:

 		# Seems this is the only proper way to switch to the bucket's region.

 		# Requesting of the default region for "?location" does not work unfortunately.

 		m = re.search(r'<Region>(.*?)</Region>', e.body)

@@ -340,7 +340,7 @@

 	expr = re.compile(r'^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})\.\d{3}Z$')

 	def convDate(awsdatetime):

 		m = expr.match(awsdatetime)

-		ye,mo,da,ho,mi,se = map(int,m.groups())

+		ye,mo,da,ho,mi,se = list(map(int,m.groups()))

 		dt = datetime.datetime(ye,mo,da,ho,mi,se, tzinfo=pytz.utc)

 		return dt.astimezone(tz).strftime('%m-%d-%Y %H:%M')