minor docs, use functools.wraps

ntunnel/__init__.py

@@ -38,6 +38,7 @@ from noise.connection import NoiseConnection, Keypair
 import argparse
 import asyncio
 import base64
+import functools
 import os.path
 import shutil
 import socket
@@ -250,7 +251,9 @@ def parsesockstr(sockstr):
 	return proto, args
 
 async def connectsockstr(sockstr):
-	'''Wrapper for asyncio.open_*_connection.'''
+	'''Wrapper for asyncio.open_*_connection.
+
+	For the format of sockstr, please see parsesockstr.'''
 
 	proto, args = parsesockstr(sockstr)
 
@@ -264,7 +267,7 @@ async def connectsockstr(sockstr):
 	return reader, writer
 
 async def listensockstr(sockstr, cb):
-	'''Wrapper for asyncio.start_x_server.
+	'''Wrapper for asyncio.start_*_server.
 
 	For the format of sockstr, please see parsesockstr.
 
@@ -505,6 +508,7 @@ async def NoiseForwarder(mode, encrdrwrr, connvalid, priv_key, pub_key=None):
 # Slightly modified to timeout and to print trace back when canceled.
 # This makes it easier to figure out what "froze".
 def async_test(f):
+	@functools.wraps(f)
 	def wrapper(*args, **kwargs):
 		async def tbcapture():
 			try: