So, I wrote a little script in Ubuntu for scapy.
#!/usr/bin/env python
import sys
#from scapy.all import *
try
import scapy
except ImportError:
del scapy
from scapy import all as scapy
i= IP()
t= TCP()
i.dst='192.168.56.100'
t.dport=22
pakket=i/t
answered,unanswered=sr(pakket)
answered.nsummary()
i wrote the 'try' because of another topic here (tried it as a solution). My current output with this code is the following
Traceback (most recent call last):
File "./scapy.py", line 5, in <module>
import scapy
File "/home/nicholas/scapy.py", line 9, in <module>
i=IP()
NameError: name 'IP' is not defined
when trying it just with from scapy.all import * withouth the 'try'.
Traceback (most recent call last):
File "./scapy.py", line 3, in <module>
from scapy.all import *
File "/home/nicholas/scapy.py", line 3, in <module>
from scapy.all import *
ImportError: No module named all
I tried different ways of importation found on Google but it still doesn't work. Could anyone please tell me what I'm doing wrong? (don't mind the indentation of this post)
Scapy runs natively on Linux, Windows, OSX and on most Unixes with libpcap (see scapy's installation page). The same code base now runs natively on both Python 2 and Python 3.
I had a similar problem on OSX, I installed the scapy package pip install scapy
and then I was trying to execute my test file scapy.py
The error I got was :
python scapy.py
Traceback (most recent call last):
File "scapy.py", line 1, in <module>
from scapy.all import *
File "/Users/**/Desktop/scapy-test/scapy.py", line 1, in <module>
from scapy.all import *
ModuleNotFoundError: No module named 'scapy.all'; 'scapy' is not a package
In my case, it was the file name itself that caused the problem it can't be called scapy.py
. I change it to test.py
and all worked, it had nothing to do with the package location just the file name.
From looking at scapy source, the scapy package doesn't appear to import
anything or define an __all__
in __init__
. As a result, you need to explicitly import scapy.all
(or from scapy import all
) before you can from scapy.all import
anything else from it, as it won't be in sys.modules
yet. Note that this only has to happen once in your program flow though, as after the interpreter imports the module, it will be available to all code that executes from then on, regardless of where it is. Take a look at the Python docs on modules and how import
, and specifically importing a package, works for more details.
Edit:
I think I see the problem now, I just was paying attention to the wrong part of your stack trace. Pretty sure what you are dealing with here is a name collision. Your file is named scapy.py
, so when you import scapy
from the context of that file, you are actually importing the file itself as a module. Since your file does not have a submodule named all
(it can't, since it's not a package), you get the import error you are seeing. Try switching the name of your file to something that does not conflict with any packages or modules you wish to import inside it, and see if that works out better.
By the way, note in your stack traces that your import is actually essentially recursively calling your one file. That should be a clue that something has gone haywire in the import process.
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