Python 2.6 incompatibility

[johanfforsberg]

I tried installing cppio under Python 2.6 (CentOS 6) and I got this error:

Downloading/unpacking cpppo
  Downloading cpppo-2.9.1.tar.gz (202kB): 202kB downloaded
  Running setup.py egg_info for package cpppo
    Traceback (most recent call last):
      File "<string>", line 16, in <module>
      File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in <module>
        if sys.version_info.major < 3:
    AttributeError: 'tuple' object has no attribute 'major'
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 16, in <module>

  File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in <module>

    if sys.version_info.major < 3:

AttributeError: 'tuple' object has no attribute 'major'

This is apparently only supported in >=2.7. I have no idea if there are other things preventing cpppo from working on 2.6, but at least it's a good idea to state somewhere that it's only compatible with 2.7 and up.

[pjkundert]

Nope, it is unit tested on 2.6; however, I clearly didn't test the setup.py
installer on a 2.5 system! Pull requests appreciated -- I'm in Jerusalem
right now so won't get to it for a few days...

On Wednesday, November 12, 2014, Johan Forsberg notifications@github.com
wrote:

I tried installing cppio under Python 2.6 (CentOS 6) and I got this error:

Downloading/unpacking cpppo
Downloading cpppo-2.9.1.tar.gz (202kB): 202kB downloaded
Running setup.py egg_info for package cpppo
Traceback (most recent call last):
File "", line 16, in
File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in
if sys.version_info.major < 3:
AttributeError: 'tuple' object has no attribute 'major'
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 16, in

File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in

if sys.version_info.major < 3:

AttributeError: 'tuple' object has no attribute 'major'

This is apparently only supported in >=2.7. I have no idea if there are
other things preventing cpppo from working on 2.6, but at least it's a good
idea to state somewhere that it's only compatible with 2.7 and up.

—
Reply to this email directly or view it on GitHub
#2.

-pjk

[datasim]

Sorry, on a 2.6 system (writing this from my phone...)

On Wednesday, November 12, 2014, Perry Kundert notifications@github.com
wrote:

Nope, it is unit tested on 2.6; however, I clearly didn't test the
setup.py
installer on a 2.5 system! Pull requests appreciated -- I'm in Jerusalem
right now so won't get to it for a few days...

On Wednesday, November 12, 2014, Johan Forsberg <notifications@github.com
javascript:_e(%7B%7D,'cvml','notifications@github.com');>
wrote:

I tried installing cppio under Python 2.6 (CentOS 6) and I got this
error:

Downloading/unpacking cpppo
Downloading cpppo-2.9.1.tar.gz (202kB): 202kB downloaded
Running setup.py egg_info for package cpppo
Traceback (most recent call last):
File "", line 16, in
File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in
if sys.version_info.major < 3:
AttributeError: 'tuple' object has no attribute 'major'
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 16, in

File "/tmp/pip-build-johfor/cpppo/setup.py", line 14, in

if sys.version_info.major < 3:

AttributeError: 'tuple' object has no attribute 'major'

This is apparently only supported in >=2.7. I have no idea if there are
other things preventing cpppo from working on 2.6, but at least it's a
good
idea to state somewhere that it's only compatible with 2.7 and up.

—
Reply to this email directly or view it on GitHub
#2.

-pjk

—
Reply to this email directly or view it on GitHub
#2 (comment).

-pjk

[pjkundert]

I was incorrect -- cpppo was not unit tested under 2.6! I mis-remembered; I extensively tested one of packages it uses (greenery) under 2.6, but not cpppo!

This has been fixed; cpppo 2.9.2 now works correctly under Python 2.6, and installs correctly via pip. Due to some changes in how python -m executes modules, in order to run the cpppo.server.enip and cpppo.server.enip.client, you must specify the 'main' file explicitly, eg: 'python -m cpppo.server.enip.main --print TAGNAME=DINT[1000]'.