Remove some wildcard imports

scapy/layers/ppp.py

@@ -10,11 +10,15 @@ PPP (Point to Point Protocol)
 """
 
 import struct
-from scapy.packet import *
-from scapy.layers.l2 import *
-from scapy.layers.inet import *
+from scapy.packet import Packet, bind_layers
+from scapy.layers.l2 import Ether, CookedLinux
+from scapy.layers.inet import IP
 from scapy.layers.inet6 import IPv6
-from scapy.fields import *
+from scapy.fields import BitField, ByteEnumField, ByteField, \
+    ConditionalField, FieldLenField, IPField, PacketListField, \
+    ShortEnumField, ShortField, StrFixedLenField, StrLenField, XByteField, \
+    XShortField
+
 
 class PPPoE(Packet):
     name = "PPP over Ethernet"