Hey all,
I google the above error without solution.kindly suggest how solve the problem.
I studying with violent python book now.
However on page 177 I got stucked!
Here is my story, code and error message on mac osx 10.8.
I run the code on the command line not backtrack.
code:

import re
import optparse
from scapy.all import *  
def findCreditCard(pkt):
    raw = pkt.sprintf('%Raw.load%')
    americaRE = re.findall('3[47][0-9]{13}', raw)
    masterRE = re.findall('5[1-5][0-9]{14}', raw)
    visaRE = re.findall('4[0-9]{12}(?:[0-9]{3})?', raw)

    if americaRE:
        print '

• Found American Express Card: ' + americaRE[0]

   if masterRE:
        print '

• Found MasterCard Card: ' + masterRE[0]

   if visaRE:
        print '

• Found Visa Card: ' + visaRE[0]

def main():
    parser = optparse.OptionParser('usage %prog -i <interface>')
    parser.add_option('-i', dest='interface', type='string',\
      help='specify interface to listen on')
    (options, args) = parser.parse_args()

    if options.interface == None:
        print parser.usage
        exit(0)
    else:
        conf.iface = options.interface

    try:
        print '

• Starting Credit Card Sniffer.'

       sniff(filter='tcp', prn=findCreditCard, store=0)
    except KeyboardInterrupt:
        exit(0)


if __name__ == '__main__':
    main()
my command line output:

Traceback (most recent call last):
  File "/Users/user/Desktop/scapy.py", line 10, in <module>
    from scapy.all import *  
  File "/Users/user/Desktop/scapy.py", line 10, in <module>
    from scapy.all import *  
ImportError: No module named all
logout

[Process completed]


I installed  scapy 2.0.0 on python 2.7

Thanks.
Xtophertaito

hmmm I had no issues running this as is on KALI. Adding to from scapy import * did generate an error.

@ ajohnson
   from scapy import *
The above statement output :
  ImportError: No module named all.

See below:

File "/Users/user/Desktop/ex09.py", line 3, in <module>
    from scapy import * 
  File "/Users/user/Desktop/scapy.py", line 4, in <module>
    from scapy.all import * 
ImportError: No module named all
logout
 
Thanks for the reply and I am still stucked here