The "version" argument to ArgumentParser is deprecated.

[Bruno Chareyre]

What is that? (ubuntu 10.04)

me: ./yade
/usr/lib/pymodules/python2.6/argparse.py:1576: DeprecationWarning: The "version" argument to ArgumentParser is deprecated. Please use "add_argument(..., action='version', version="N", ...)" instead
  """instead""", DeprecationWarning)
Welcome to Yade 2013-02-26.git-e25a399

[Christian Jakob (jakob-ifgt)]

@Bruno: Be lucky, that your yade starts!
I get:

Traceback (most recent call last):
  File "/home/me/YADE/YADEinstalled/bins/yade-2013-02-27.git-ee85e8a", line 38, in <module>
    import argparse
ImportError: No module named argparse

[Jan Stránský (honzik)]

Hi guys,

I have changed optparse module in yade executable (which is deprecated for
s long time) to argparse module. I thought, that argparse is present in all
python distributions, but evidently not 100%.

@Christian: sudo apt-get install python-argparse
which was already added to documentation by Anton in one of previous
commits.

@Bruno: I will have a look

sorry for the problems
Jan

2013/2/27 Christian Jakob <email address hidden>

> @Bruno: Be lucky, that your yade starts!
> I get:
>
> Traceback (most recent call last):
> File "/home/me/YADE/YADEinstalled/bins/yade-2013-02-27.git-ee85e8a",
> line 38, in <module>
> import argparse
> ImportError: No module named argparse
>
> --
> You received this bug notification because you are a member of Yade
> developers, which is subscribed to Yade.
> https://bugs.launchpad.net/bugs/1134422
>
> Title:
> The "version" argument to ArgumentParser is deprecated.
>
> Status in Yet Another Dynamic Engine:
> New
>
> Bug description:
> What is that? (ubuntu 10.04)
>
> me: ./yade
> /usr/lib/pymodules/python2.6/argparse.py:1576: DeprecationWarning: The
> "version" argument to ArgumentParser is deprecated. Please use
> "add_argument(..., action='version', version="N", ...)" instead
> """instead""", DeprecationWarning)
> Welcome to Yade 2013-02-26.git-e25a399
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/yade/+bug/1134422/+subscriptions
>
> _______________________________________________
> Mailing list: https://launchpad.net/~yade-dev
> Post to : <email address hidden>
> Unsubscribe : https://launchpad.net/~yade-dev
> More help : https://help.launchpad.net/ListHelp
>

[Bruno Chareyre (bruno-chareyre)]

Thanks Jan. It is a bit surprising to see a deprecation warning appear when an old module is replaced by a new one!

[Jan Stránský (honzik)]

The deprication warning is because of arguments of the parser.
Unfortunately the argparse module is not 100% compatible with optparse. I
will solve it today.
Jan
Dne 27.2.2013 21:25 "Bruno Chareyre" <email address hidden> napsal(a):

> Thanks Jan. It is a bit surprising to see a deprecation warning appear
> when an old module is replaced by a new one!
>
> --
> You received this bug notification because you are a member of Yade
> developers, which is subscribed to Yade.
> https://bugs.launchpad.net/bugs/1134422
>
> Title:
> The "version" argument to ArgumentParser is deprecated.
>
> Status in Yet Another Dynamic Engine:
> New
>
> Bug description:
> What is that? (ubuntu 10.04)
>
> me: ./yade
> /usr/lib/pymodules/python2.6/argparse.py:1576: DeprecationWarning: The
> "version" argument to ArgumentParser is deprecated. Please use
> "add_argument(..., action='version', version="N", ...)" instead
> """instead""", DeprecationWarning)
> Welcome to Yade 2013-02-26.git-e25a399
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/yade/+bug/1134422/+subscriptions
>
> _______________________________________________
> Mailing list: https://launchpad.net/~yade-dev
> Post to : <email address hidden>
> Unsubscribe : https://launchpad.net/~yade-dev
> More help : https://help.launchpad.net/ListHelp
>

[Jan Stránský (honzik)]

Hello,

in last commit, this bug should be fixed. I removed the deprication warning
reported by Bruno and left old optparse module if argparse is not found,
reported by Christian.
I am sorry for the problems, I did not expect them while using
non-deprecated module instead of the deprecated one :-)

Please try the new version and in case of no troubles, close the bug.
Cheers
Jan

2013/2/28 Jan Stránský <email address hidden>

> The deprication warning is because of arguments of the parser.
> Unfortunately the argparse module is not 100% compatible with optparse. I
> will solve it today.
> Jan
> Dne 27.2.2013 21:25 "Bruno Chareyre" <email address hidden>
> napsal(a):
>
> Thanks Jan. It is a bit surprising to see a deprecation warning appear
>> when an old module is replaced by a new one!
>>
>> --
>> You received this bug notification because you are a member of Yade
>> developers, which is subscribed to Yade.
>> https://bugs.launchpad.net/bugs/1134422
>>
>> Title:
>> The "version" argument to ArgumentParser is deprecated.
>>
>> Status in Yet Another Dynamic Engine:
>> New
>>
>> Bug description:
>> What is that? (ubuntu 10.04)
>>
>> me: ./yade
>> /usr/lib/pymodules/python2.6/argparse.py:1576: DeprecationWarning: The
>> "version" argument to ArgumentParser is deprecated. Please use
>> "add_argument(..., action='version', version="N", ...)" instead
>> """instead""", DeprecationWarning)
>> Welcome to Yade 2013-02-26.git-e25a399
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/yade/+bug/1134422/+subscriptions
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~yade-dev
>> Post to : <email address hidden>
>> Unsubscribe : https://launchpad.net/~yade-dev
>> More help : https://help.launchpad.net/ListHelp
>>
>

[Bruno Chareyre (bruno-chareyre)]

The last fix gives a worst situation, sorry. There original warning indeed disappears, but there is a new one, and this time the syntax highlighting disappears.
We need to be super-carefull when modifying some python stuff like this since ipython is really changing fast across versions.
Basically, every change should be tested on multiple systems.

WARNING: Configuration file ipythonrc not found. Ignoring request.
------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/IPython/ConfigLoader.py", line 66, in load
    fname = filefind(fname,incpath)
  File "/usr/lib/pymodules/python2.6/IPython/genutils.py", line 555, in filefind
    ' not found in current or supplied directories:' + `alt_dirs`
IOError: File'ipythonrc' not found in current or supplied directories:u'/home/3S-LAB/bchareyre/.ipython'

[Christian Jakob (jakob-ifgt)]

> WARNING: Configuration file ipythonrc not found. Ignoring request.

This warning does not appear on debian squeeze with ipython 0.10-2

[Bruno Chareyre (bruno-chareyre)]

Mmmmh... Not your fault Jan it seems.
IPython0.13 killed my ipythonrc, but ipython0.10 is still looking for it.
Re-closing.