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Python3 strings converted to bytes #4

Merged
merged 6 commits into from
Dec 9, 2015
Merged

Python3 strings converted to bytes #4

merged 6 commits into from
Dec 9, 2015

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DarthJuri
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optparse module still works, problem was in python3 unicode strings. It seems to work.

@cejkato2 cejkato2 merged commit e2ff4bf into CESNET:python3 Dec 9, 2015
@cejkato2
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cejkato2 commented Dec 9, 2015

Merged, however, it still doesn't work...

In python3:

Traceback (most recent call last):
  File "python_example.py", line 58, in <module>
    UR_Flow = unirec.CreateTemplate("UR_Flow", fmtspec)
  File "/home/tomas/liberouter/nemea/nemea-framework/python/unirec/unirec.py", line 61, in CreateTemplate
    if isinstance(field_names, basestring):
NameError: name 'basestring' is not defined

According to oxplot/fysom#1 it can be solved by putting some additional lines.

In python2:

1353:(python3) python$ python python_example.py -i u:a,u:b
Traceback (most recent call last):
  File "python_example.py", line 28, in <module>
    parser # use previously defined OptionParser
  File "/home/tomas/liberouter/nemea/nemea-framework/python/trap.py", line 196, in CreateModuleInfo
    shortopt = c_char(bytes(o._short_opts[0][-1],'ascii'))
TypeError: str() takes at most 1 argument (2 given)
1354:(python3) python$

How to test it:

  1. I install nemea-framework and run python setup.py install and python3 setup.py install
  2. create a data file, e.g.:
 cat > myfile.csv <<KONEC
ipaddr DST_IP,ipaddr SRC_IP,uint16 SRC_PORT,uint16 DST_PORT
192.168.0.1,192.168.0.2,1234,80
192.168.0.2,192.168.0.1,80,1234
1.2.3.4,8.8.8.8,6853,53
KONEC
  1. run logger module from CESNET/Nemea-Modules:
./logger/logger -i u:b -t&
  1. run python_example.py:
python python_example.py -i u:a,u:b

or

python3 python_example.py -i u:a,u:b
  1. run logreplay module from CESNET/Nemea-Modules:
./logreplay/logreplay -i u:a -f myfile.csv -n

These steps should lead to replay of myfile.csv via python_example.py to logger.
Logger running in background should print received flow records.

@cejkato2 cejkato2 mentioned this pull request Dec 9, 2015
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@DarthJuri DarthJuri mentioned this pull request Dec 18, 2015
Merged
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2 participants
@DarthJuri @cejkato2