Avoid WPS if no reaver+bully. Use bully if reaver isn't available.

wifite/tools/tshark.py

@@ -14,9 +14,6 @@ class Tshark(Dependency):
     def __init__(self):
         pass
 
-    @staticmethod
-    def exists():
-        return Process.exists('tshark')
 
     @staticmethod
     def _extract_src_dst_index_total(line):
@@ -29,6 +26,7 @@ class Tshark(Dependency):
         (src, dst, index, total) = match.groups()
         return src, dst, index, total
 
+
     @staticmethod
     def _build_target_client_handshake_map(output, bssid=None):
         # Map of target_ssid,client_ssid -> handshake #s