unable to run the code

[prathamesh-baxi]

the following error occur while running the client code:

---

:~/pysctp$ python client_1.py Traceback (most recent call last): File "client_1.py", line 2, in import sctp File "/home/prathamesh/pysctp/sctp.py", line 70, in import _sctp ImportError: No module named _sctp

following is the code:

import socket import sctp

sk = sctp.sctpsocket_tcp (socket.AF_INET) sk.connect (("127.0.0.1", 38412))

print ("Sending Message")

sk.sctp_send (msg = 'hello world') sk.shutdown (0)

sk.close ()

[p1-bmu]

You need to install the library, in order to compile the C part and install both _sctp and sctp modules in your PYTHONPATH:

python3 setup.py install

[jajalcoding]

Hi, I have run python3 setup.py build and then install. so far it is successful. Installed /usr/lib/python3.7/site-packages/pysctp-0.7.1-py3.7-linux-x86_64.egg Processing dependencies for pysctp==0.7.1 Finished processing dependencies for pysctp==0.7.1

But I still got this error

root@ran:~# python3 Python 3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more information.

import sctp Traceback (most recent call last): File "", line 1, in File "/root/sctp.py", line 70, in import _sctp ModuleNotFoundError: No module named '_sctp'

Is there something missing ? Thanks

[p1-bmu]

Probably... When you install the library within the system (hence as root), this should lead to something like this:

$ ls -l /usr/local/lib/python3.8/dist-packages/pysctp-0.7.1-py3.8-linux-x86_64.egg/
total 224
drwxr-sr-x 2 root staff   4096 mars  17 12:18 EGG-INFO
drwxr-sr-x 2 root staff   4096 mars  17 12:18 include
drwxr-sr-x 2 root staff   4096 mars  17 12:18 __pycache__
-rwxr-xr-x 1 root staff 144360 mars  17 12:18 _sctp.cpython-38-x86_64-linux-gnu.so
-rw-r--r-- 1 root staff    430 mars  17 12:18 _sctp.py
-rw-r--r-- 1 root staff  62412 mars  17 12:18 sctp.py

[jajalcoding]

Thanks, after I used newer Python, it looks like working, so I dont troubleshoot the previous error anymore : Python 3.9.2 (default, Feb 28 2021, 17:03:44) [GCC 10.2.1 20210110] on linux Type "help", "copyright", "credits" or "license" for more information.

import sctp