implementing pyshark

Michael S. michael at linuxsystems.rocks
Mon Apr 6 14:46:52 CEST 2015


import gevent --->  successful
import gevent._threading ---> fails
  output :
In [2]: import gevent._threading
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-2-50f3ada08750> in <module>()
----> 1 import gevent._threading

ImportError: No module named _threading

In [3]: import gevent_threading
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-3-4e15c2794ea3> in <module>()
----> 1 import gevent_threading

ImportError: No module named gevent_threading



On 04/06/2015 03:11 PM, Peter Otten wrote:
> Michael S. wrote:
>
>> Hi everyone. while trying to implement pyshark, i am getting this error:
>>          import pyshark
>>         capture = pyshark.LiveCapture(interface='wlan0')
>>         capture.sniff(timeout=50)
>>         capture
>> i have tried also to run it through interpreter yet, i got this error:
>> import pyshark
>>
> ---------------------------------------------------------------------------
>> ImportError                               Traceback (most recent call
>> last) <ipython-input-1-e46ddf42872e> in <module>()
>> ----> 1 import pyshark
>>
>> /usr/local/lib/python2.7/dist-packages/pyshark-0.3.4-
> py2.7.egg/pyshark/__init__.py
>> in <module>()
>> ----> 1 from pyshark.capture.live_capture import LiveCapture
>>         2 from pyshark.capture.file_capture import FileCapture
>>         3 from pyshark.capture.remote_capture import RemoteCapture
>>         4 from pyshark.capture.inmem_capture import InMemCapture
>>
>> /usr/local/lib/python2.7/dist-packages/pyshark-0.3.4-
> py2.7.egg/pyshark/capture/live_capture.py
>> in <module>()
>> ----> 1 from pyshark.capture.capture import Capture
>>         2 from pyshark.tshark.tshark import get_tshark_interfaces
>>         3
>>         4
>>         5 class LiveCapture(Capture):
>>
>> /usr/local/lib/python2.7/dist-packages/pyshark-0.3.4-
> py2.7.egg/pyshark/capture/capture.py
>> in <module>()
>>         1 from __future__ import unicode_literals
>>         2 import os
>> ----> 3 import logbook
>>         4 import sys
>>         5
>>
>> /usr/local/lib/python2.7/dist-packages/logbook/__init__.py in <module>()
>>        12
>>        13
>> ---> 14 from logbook.base import LogRecord, Logger, LoggerGroup,
>> NestedSetup, \
>>        15      Processor, Flags, get_level_name, lookup_level,
>> dispatch_record, \
>>        16      CRITICAL, ERROR, WARNING, NOTICE, INFO, DEBUG, NOTSET, \
>>
>> /usr/local/lib/python2.7/dist-packages/logbook/base.py in <module>()
>>        16 from datetime import datetime
>>        17 from logbook import helpers
>> ---> 18 from logbook.concurrency import thread_get_name,
>> thread_get_ident, greenlet_get_ident
>>        19
>>        20 from logbook.helpers import to_safe_json, parse_iso8601,
>> cached_property, \
>>
>> /usr/local/lib/python2.7/dist-packages/logbook/concurrency.py in
>> <module>()
>>        29
>>        30 if has_gevent:
>> ---> 31     from gevent._threading import (Lock as ThreadLock,
>>        32                                    RLock as ThreadRLock,
>>        33                                    get_ident as thread_get_ident,
>>
>> ImportError: No module named _threading
>>
>> i tried importing threading first and importing pyshark, but the answer
>> was the same.
>> any suggestions?
> Line 30 suggests that pyshark assumes that gevent is installed while line 31
> indicates that gevent is not installed correctly.
>
> So do you have an incomplete install of gevent? Either remove it or replace
> it with a working one, i. e.
>
> import gevent
> import gevent._threading
>
> should either both fail or both succeed.
>

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