Issue #85: Remove Python 2.7 support on Amazon-dash v2.0.0 (scan.py t…

…ypes)
Nekmo · Sep 4, 2018 · 3b5a937 · 3b5a937
1 parent 733fe04
commit 3b5a937
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/amazon_dash/scan.py b/amazon_dash/scan.py
@@ -1,24 +1,25 @@
 import logging
+from typing import Callable, Any
 
 from amazon_dash.exceptions import SocketPermissionError
 
 logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
 from scapy.all import *
 
-
 try:
     PermissionError
 except NameError:
     import socket
     PermissionError = socket.error
 
 
-def scan_devices(fn, lfilter, iface=None):
-    """Sniff packages
+def scan_devices(fn: Callable[[Packet], Any], lfilter: Callable[[Packet], bool],
+                 iface: Union[str, None]=None) -> None:
+    """Sniff packages loop
 
     :param fn: callback on packet
     :param lfilter: filter packages
-    :return: loop
+    :param iface: Network interface to listen.
     """
     try:
         sniff(prn=fn, store=0,