Add __bool__ as __nonzero__ alias

scapy/fields.py

@@ -1057,6 +1057,7 @@ class FlagValue(object):
         return self.value >> self._fixvalue(other)
     def __nonzero__(self):
         return bool(self.value)
+    __bool__ = __nonzero__
     def flagrepr(self):
         i = 0
         r = []

scapy/packet.py

@@ -338,6 +338,7 @@ class Packet(six.with_metaclass(Packet_metaclass, BasePacket)):
     
     def __nonzero__(self):
         return True
+    __bool__ = __nonzero__
     def __len__(self):
         return len(self.__str__())
     def copy_field_value(self, fieldname, value):
@@ -1222,6 +1223,7 @@ class NoPayload(Packet):
         return ""
     def __nonzero__(self):
         return False
+    __bool__ = __nonzero__
     def do_build(self):
         return ""
     def build(self):

scapy/tools/UTscapy.py

@@ -194,6 +194,7 @@ class UnitTest(TestClass):
         self.result = self.result.decode("utf8", "ignore")
     def __nonzero__(self):
         return self.res
+    __bool__ = __nonzero__
 
 
 # Careful note: all data not included will be set by default.